41 results on '"Spence DD"'
Search Results
2. Changes in Fracture Shortening Occur in the First 2 Weeks Following Completely Displaced Adolescent Clavicle Fractures.
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Perkins CA, Nepple JJ, Pang JH, Busch MT, Edmonds EW, Ellis HB, Kocher MS, Li Y, Pandya NK, Pennock AT, Sabatini CS, Spence DD, Willimon SC, Wilson PL, and Heyworth BE
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- Humans, Adolescent, Male, Female, Child, Prospective Studies, Time Factors, Follow-Up Studies, Fracture Healing, Clavicle injuries, Clavicle diagnostic imaging, Fractures, Bone diagnostic imaging, Radiography methods
- Abstract
Background: Shortening of midshaft clavicle fractures has been described as a critical fracture characteristic to guide treatment. The degree to which shortening may change in the initial weeks following injury has not been well studied. The purpose of this study was to evaluate the change in shortening of adolescent clavicle fractures in the first 2 weeks following injury., Methods: This was a multicenter study of prospectively collected data, which was acquired as a part of a cohort study of adolescent clavicle fractures. A consecutive series of patients 10 to 18 years of age with completely displaced diaphyseal clavicle fractures with baseline radiographs 0 to 6 days from the date of injury, as well as 7 to 21 days from the date of injury, were included. Measurements of end-to-end (EES) and cortex-to-corresponding-cortex (CCS) shortening were performed., Results: A total of 142 patients were included. Baseline radiographs were obtained at a mean of 1.0 day following injury with mean EES of 22.3 mm, and 69% of patients demonstrating > 20 mm of shortening. Follow-up radiographs obtained at a mean of 13.8 days postinjury demonstrated a mean absolute change in EES of 5.4 mm. Forty-one percentage of patients had >5 mm of change in EES. When analyzing changes in shortening relative to the specific threshold of 20 mm, 18 patients (41%) with <20 mm EES increased to ≥20 mm EES, and 19 patients (19%) with ≥20 mm EES decreased to <20 mm EES at 2-week follow-up., Conclusions: Clinically significant changes in fracture shortening occurred in 41% of adolescents with completely displaced clavicle fractures in the first 2 weeks after injury. In 26% of patients, this resulted in a change from above or below the commonly used shortening threshold of 20 mm, potentially altering the treatment plan by many providers. There is no evidence to suggest that adolescent clavicle fracture shortening affects outcomes, and as such, the authors do not advocate for the use of this parameter to guide treatment. However, among physicians who continue to use this parameter to guide treatment, this study supports that repeat radiographic assessment 2 weeks postinjury may be a better measure of the true shortening of this common adolescent injury., Level of Evidence: Level IV-case series., Competing Interests: J.J.N. discloses speaking fees from Smith & Nephew; consulting fees from Ceterix Orthopaedics, Smith & Nephew, and Responsive Arthroscopy; educational support from Arthrex and Elite Orthopedics. J.J.N. is also a consultant with Ceterix Orthopaedics, Smith & Nephew, and Responsive Arthroscopy. E.W.E. discloses fees received from Orthopediatrics and Arthrex Corporation for speaking/organizing an educational program. H.B.E. discloses speaking fees from Smith & Nephew and Synthes GmbH, speaking fees from Orthopaediatric, educational support from Pylant Medical, and hospitality payments from Arthrex. M.S.K. discloses consulting fees and royalties from OrthoPediatrics, speaking fees and honoraria from Stryker, and educational support from Kairos Surgical. M.S.K. is also a consultant with OrthoPediatrics, Smith & Nephew, and Ossur. Y.L. discloses educational support from Zimmer/Biomet. Y.L. is also on the advisory board for Medtronic. N.K.P. discloses consulting fees from OrthoPediatrics and educational support from Evolution Surgical. N.K.P. is also a consultant with OrthoPediatrics. A.T.P. discloses speaking fees from Smith & Nephew, consulting fees from OrthoPediatrics, and educational support from Sporstek Medical. A.T.P. also owns stock or stock options in Imagen Technologies and receives publishing royalties and financial or material support from Wolters Kluwer Health–Lippincott Williams & Wilkins. A.T.P. also is a consultant with OrthoPediatrics. D.D.S. discloses educational support from Gentleman Orthopedic Solutions. S.C.W. discloses speaking fees from Arthrex and Smith & Nephew and consulting fees from Smith & Nephew. S.C.W. also is a consultant with Smith & Nephew. P.L.W. discloses educational support from Pylant Medical. B.E.H. discloses educational support from Kairos Surgical and consulting fees from Arthrex Inc. The remaining authors declare no conflicts of interest., (Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.)
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- 2024
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3. Pickleball: A Standard Review of Injury Prevalence and Prevention in a Rapidly Growing Sport.
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Azar FM, Lamplot JD, Bernholt DL, and Spence DD
- Abstract
Pickleball is the fastest growing sport in the United States. People of all ages participate in the sport, with the most being aged 35 years or older. Pickleball is a paddle and racket sport with a smaller court size, lighter racket, and similar rules as tennis. From 2019 to 2021, the number of pickleball players increased from 3.3 to 4.8 million. Historically, as a sport grows in popularity, there tends to be a linear increase in injuries. This review compiles data from retrospective studies containing emergency department data and case reports of specific injuries sustained playing pickleball. One factor that could be perceived as favorable concerning injury risk is the smaller court size compared with tennis, although no correlation has been found between court size and rate of injury. The most common injuries presenting to the emergency department among pickleball players were muscle strains, joint sprains, and fractures. Men were three times more likely to sustain muscle strains and joint sprains while women were three times more likely to sustain fractures. As the sport continues to grow, the tracking of injury types and mechanisms of injury will become important in informing injury prevention strategies and improved safety for players., (Copyright © 2024 by the American Academy of Orthopaedic Surgeons.)
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- 2024
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4. Nonoperative Versus Operative Treatment of Z-Type Comminuted Clavicle Fractures in Adolescents: A Prospective Substratified Cohort Analysis.
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Sabatini CS, Edmonds EW, Nepple JJ, Liotta ES, Hergott K, Quinn M, Perkins CA, Wilson PL, Li Y, Ellis HB, Pandya NK, Pennock AT, Spence DD, Willimon SC, Bae DS, Kocher MS, Busch MT, Williams DN, and Heyworth BE
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- Humans, Adolescent, Male, Female, Prospective Studies, Child, Patient Reported Outcome Measures, Treatment Outcome, Fracture Healing, Cohort Studies, Conservative Treatment methods, Fracture Fixation, Internal, Clavicle injuries, Clavicle surgery, Fractures, Comminuted surgery
- Abstract
Objectives: To compare the clinical, radiographic, and patient-reported outcomes of nonoperative and operative treatment of adolescents with comminuted "Z-type" midshaft clavicle fractures., Design: Prospective observational cohort., Setting: Eight tertiary care pediatric centers., Patient Selection Criteria: Patients aged 10-18 years who were treated either operatively or nonoperatively for a diaphyseal clavicle fracture between 2013 and 2017 were screened/enrolled at the time of injury. The current subcohort analysis was derived from a larger adolescent clavicle study population of 907 patients., Outcome Measurements and Comparisons: Complications and validated patient-reported outcome measures (PROs):(ASES, QuickDASH, Marx Shoulder Activity Score, EQ-5D, EQ-VAS, and patient satisfaction score) were compared between operative and nonoperative cohorts., Results: Eighty-one patients (69 male [85.2%], 12 female; average age 15 years [11.1-18.7]; 78 with sports participation [96.2%]) were followed through bony healing and return to sports, while 59 patients (73%) completed 2-year follow-up with PROs, 26 of whom were treated nonoperatively and 33 treated operatively. All demographic and fracture characteristics were similar (P > 0.05) between the 2-year follow-up cohorts except for fracture shortening, which was greater in the operative cohort (23 vs. 29 mm, P = 0.01). After controlling for this potential confounder through both regression and propensity matched subgroup analysis, nonoperative versus operative cohorts showed no difference in rates of nonunion (0%), delayed union (0% vs. 2.3%, P = 1.0), symptomatic malunion (2.7% vs. 0%, P = 0.4), refracture (2.7% vs. 2.2%, P = 1.0), unexpected subsequent surgery (5.4% vs. 11.4%, P = 0.45), or clinically significant complications (5.4% vs. 16%, P = 0.17). There were no differences in any PROs between cohorts, both before and after controlling for the difference in fracture shortening (all P-values >0.05)., Conclusions: In this prospective comparison of complications and 2-year PROs in adolescents with comminuted Z-type clavicle fractures, nonoperative and operative treatment yielded similar outcomes., Level of Evidence: Therapeutic Level II. See Instructions for Authors for a complete description of levels of evidence., Competing Interests: The authors report no conflict of interest., (Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.)
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- 2024
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5. Pediatric Firearm Trauma on the Rise: A Retrospective Review of Over 1,100 Cases in 12 Years at One Center.
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Whitman EL, Sentilles C, Sheffer BW, Spence DD, Rowland JK, Naser AM, Sawyer JR, Warner WC, Williams RF, and Kelly DM
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- Humans, Male, Retrospective Studies, Child, Adolescent, Female, Child, Preschool, United States epidemiology, Infant, Wounds, Gunshot epidemiology, Firearms statistics & numerical data, Firearms legislation & jurisprudence
- Abstract
Background: Gunshot injuries are the leading cause of death among children in the United States. The goal of this study was to better understand if certain age groups, mechanisms of injury, and type of firearms were associated with the increasing rates of pediatric gun-related trauma. We hypothesized that the extremities were disproportionately targeted when compared with the random likelihood of striking specific body-surface areas., Methods: This study includes pediatric firearm-related injury (FRI) patients who presented to a single free-standing level 1 pediatric hospital or died at the scene from 2010 to 2021. The hospital data was collected prospectively as part of a level 1 trauma system electronic database. Death data was collected from the local coroner's office., Results: Between 2010 and 2021, 1,126 pediatric FRI occurred in the geographic region studied. Demographic information available for 1,118 patients showed that 897 (80.23%) were male, and that black individuals had a statistically significant increased rate of FRI compared with white or Hispanic individuals. Mean age was 13.69 years. Most injuries were caused by handguns., Conclusions: This data could help leaders design strategies to combat the violence, such as legislation that limits handgun access to all, especially children, and mandates safe storage of handguns. Gun-lock programs, universal background checks, and firearm-ownership education also might help stem this tide of violence., Level of Evidence: Level II Prognosis study., Competing Interests: Conflicts of interest Drs. Sheffer, Spence, Sawyer, Warner and Kelly receive royalties from Elsevier. Dr. Spence receives research support from Orthopediatrics. Dr. Sawyer receives financial support from Orthopediatrics and DePuy Synthes. Dr. Warner receives royalties from Wolters Kluwer Health - Lippincott Williams & Wilkins. The other authors report no conflicts of interest., (Copyright © 2024 Elsevier Inc. All rights reserved.)
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- 2024
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6. 5-Year Radiographic and Functional Outcomes of Nonoperative Treatment of Completely Displaced Midshaft Clavicular Fractures in Teenagers.
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Polinsky SG, Edmonds EW, Bastrom TP, Manhard CE, Heyworth BE, Bae DS, Busch MT, Ellis HB, Hergott K, Kocher MS, Li Y, Nepple JJ, Pandya NK, Perkins C, Sabatini CS, Spence DD, Willimon SC, Wilson PL, and Pennock AT
- Subjects
- Humans, Male, Adolescent, Female, Prospective Studies, Treatment Outcome, Clavicle diagnostic imaging, Clavicle injuries, Fracture Fixation, Internal methods, Fracture Healing, Fractures, Bone diagnostic imaging, Fractures, Bone therapy
- Abstract
Background: Optimal treatment of completely displaced midshaft clavicular fractures in adolescents remains controversial, with some favoring surgical management and others favoring a nonoperative approach. Few studies have comprehensively assessed longer-term nonoperative outcomes., Purpose: To prospectively assess patient-reported outcomes (PROs) and radiographic remodeling ≥5 years after injury in teenagers undergoing nonoperative treatment of completely displaced clavicular fractures., Study Design: Case series; Level of evidence, 4., Methods: Adolescent patients previously enrolled in a prospective study from a single institution with nonoperatively treated, completely displaced midshaft clavicular fractures ≥5 years from injury were eligible for the study. Patients were clinically evaluated for scapular dyskinesia and strength deficits. Bilateral clavicular imaging assessed residual shortening, displacement, and angulation. PROs included the American Shoulder and Elbow Surgeons (ASES), the shortened version of the Disabilities of the Arm, Shoulder and Hand (QuickDASH), Marx Shoulder Activity Scale, cosmesis, and return to sports data., Results: A total of 24 patients were available for the follow-up, of whom 17 (71%) consented to additional imaging. The mean cohort age at the time of injury was 14.5 ± 1.1 years, with 88% being male. At a mean follow-up of 6.1 years, all fractures had healed, with no patient requiring secondary interventions. Significant remodeling was observed across all measurements, with improvements of 70% in shortening (22.8 to 6.8 mm; P < .001), 73% in superior displacement (13.4 to 3.6 mm; P < .001), and 83% in angulation (10.4° to 1.8°; P < .001). Thirteen patients (72%) had a >2-cm initial shortening, and all remodeled to <2 cm. PROs were almost universally excellent, with mean ASES, QuickDASH, and Marx activity scores of 99 ± 3, 1 ± 3, and 20 ± 1, respectively, with 79% of patients reporting perfect scores in all 3 domains. Most patients (58%) were completely satisfied with their shoulder appearance, 38% were more satisfied than not, 1 patient (4%) was neither satisfied nor dissatisfied, and no patients were dissatisfied. All patients except 1 who were interested in sports returned to sporting activities. PROs were not associated with bony remodeling ( P > .05)., Conclusion: Teenaged patients with completely displaced clavicular fractures treated nonoperatively can expect excellent radiographic and clinical outcomes 5 years after injury., Competing Interests: One or more of the authors has declared the following potential conflict of interest or source of funding: E.W.E. has received fees from OrthoPediatrics and Arthrex for speaking or organizing an educational program and support for education from Elevate Surgical. B.E.H. has received support for education from Kairos Surgical and Pylant and consulting fees from Arthrex. M.T.B. has received speaking fees from Arthrex, consulting fees from OrthoPediatrics, and support for education from Arthrex and United Orthopedics. H.B.E. has received speaking fees from Smith & Nephew, Synthes GmbH, and OrthoPediatrics; support for education from Pylant Medical; and hospitality payments from Arthrex and Stryker. M.S.K. has received consulting fees and royalties from OrthoPediatrics; consulting fees from Smith & Nephew and Ossur; speaking fees and honoraria from Stryker; and support for education from Kairos Surgical. Y.L. has received support for education from Zimmer/Biomet and is on the advisory board for Medtronic. J.J.N. has received speaking fees from Smith & Nephew and Responsive Arthroscopy; support for education from Arthrex and Elite Orthopedics; and consulting fees from Ceterix Orthopaedics, Smith & Nephew, and Responsive Arthroscopy. N.K.P. has received consulting fees from OrthoPediatrics and support for education from Evolution Surgical. C.P. has received support for education from United Orthopedics. D.D.S. has received support for education from Gentleman Orthopedic Solutions. S.C.W. has received speaking fees from Arthrex, Smith & Nephew, and United Orthopedics and consulting fees from Smith & Nephew and Vericel. P.L.W. has received support for education from Pylant Medical. A.T.P. has received speaker fees from Smith & Nephew, consulting fees from OrthoPediatrics, and support for education from Sportstek Medical and ImpactOrtho. He owns stock or stock options in Imagen Technologies, receives publishing royalties and financial or material support from Wolters Kluwer Health–Lippincott Williams & Wilkins, and receives royalties from Responsive Arthroscopy. AOSSM checks author disclosures against the Open Payments Database (OPD). AOSSM has not conducted an independent investigation on the OPD and disclaims any liability or responsibility relating thereto.
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- 2024
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7. Knee Flexion Angle of Fixation During Anterolateral Ligament Reconstruction or Lateral Extra-articular Tenodesis: A Systematic Review and Meta-analysis of Lateral Extra-articular Reinforcement Techniques Performed in Conjunction With ACL Reconstruction.
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Kolin DA, Apostolakos J, Fabricant PD, Jivanelli B, Yen YM, Kramer DE, Kocher MS, Pennock AT, Nepple JJ, Willimon SC, Perkins CA, Ellis HB Jr, Wilson PL, McClincy M, Everett Voos J, Spence DD, and Heyworth BE
- Abstract
Background: Anterolateral ligament reconstruction (ALLR) or lateral extra-articular tenodesis (LET) is being used more frequently in conjunction with anterior cruciate ligament reconstruction (ACLR). However, the knee flexion angle at which fixation of ALLR or LET is performed during the procedure is quite variable based on existing technique descriptions., Purpose/hypothesis: The purpose of this study was to identify whether flexion angle at the time of ALLR/LET fixation affected postoperative outcomes in a clinical population. It was hypothesized that ALLR/LET fixation at low versus high flexion angles would lead to no statistically significant differences in patient-reported outcome measures and graft failure rates., Study Design: Systematic review; Level of evidence, 4., Methods: The PubMed, Embase, and Cochrane Library databases were searched according to PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines to identify published clinical studies of ACLR with ALLR/LET in which the knee flexion angle at the time of ALLR/LET was reported. A priori, low flexion was defined as 0° to 30°, and high flexion was defined as 60° to 90°. Studies were excluded if the flexion angle was between 31° and 59° because these angles constituted neither low nor high flexion angles and including them in an analysis of high versus low flexion angle at fixation would have biased the study results toward the null. The overall risk of bias was assessed using the Newcastle-Ottawa Scale. The pooled results of the studies were analyzed using the International Knee Documentation Committee (IKDC), Lysholm, and Tegner scores, along with reported graft failure rates., Results: A total of 32 clinical studies (5230 patients) met inclusion criteria: 22 studies (1999 patients) in the low-flexion group and 10 studies (3231 patients) in the high-flexion group. The median Newcastle-Ottawa Scale score was 6. Comparisons of patients with a low flexion angle versus a high flexion angle demonstrated no differences in the IKDC ( P = .84), Lysholm ( P = .67), or Tegner ( P = .44) scores or in graft failure (3.4% vs 4.1%, respectively; P = .69)., Conclusion: The results of this review indicated that ACLR performed in conjunction with ALLR/LET provides good to excellent patient-reported outcomes and low graft failure rates when ALLR/LET fixation is performed in either low or high knee flexion., Competing Interests: One or more of the authors has declared the following potential conflict of interest or source of funding: P.D.F. has received consulting fees from WishBone Medical and stock options from Osso. B.E.H. has received financial or material support from AlloSource, Springer, and Vericel; education payments from Arthrex; nonconsulting fees from Arthrex; royalties from Springer; and stock options from Imagen Technologies. Y.M.Y. has received consulting fees from Smith & Nephew. D.E.K. has received financial or material support from Arthrex and consulting fees from Johnson & Johnson and Miach. M.S.K. has received financial or material support from Elsevier and Wolters Kluwer Health; consulting fees from Best Doctors, OrthoPediatrics, Ossur, and Smith & Nephew; and royalties from OrthoPediatrics, Ossur, Elsevier, and Wolters Kluwer Health. A.T.P. has received consulting fees from OrthoPediatrics. J.J.N. has received research support from Smith & Nephew and Zimmer Biomet Holdings, consulting fees from Responsive Arthroscopy and Smith & Nephew, nonconsulting fees from Smith & Nephew, and royalties from Responsive Arthroscopy. S.C.W. has received consulting fees from Smith & Nephew. P.L.W. has received research support from AlloSource and Ossur, financial or material support from Elsevier, and royalties from Elsevier. M.M. has received royalties from Elizur. J.E.V. has received consulting fees from Arthrex. D.D.S. has received financial or material support from Elsevier, research support from OrthoPediatrics, and royalties from Elsevier. AOSSM checks author disclosures against the Open Payments Database (OPD). AOSSM has not conducted an independent investigation on the OPD and disclaims any liability or responsibility relating thereto., (© The Author(s) 2024.)
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- 2024
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8. Treatment of Severely Shortened or Comminuted Clavicular Fractures in Older Adolescent Athletes.
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Spence DD, Wilson PL, Pennock AT, Nepple JJ, Pandya NK, Perkins CA, Li Y, Ellis HB, Sabatini CS, Edmonds EW, Willimon SC, Bae DS, Busch MT, Kocher M, and Heyworth BE
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- Humans, Adolescent, Aged, Prospective Studies, Cohort Studies, Treatment Outcome, Fracture Fixation, Internal adverse effects, Athletes, Clavicle diagnostic imaging, Clavicle surgery, Clavicle injuries, Fracture Healing physiology, Fractures, Bone surgery
- Abstract
Background: Recent evidence suggests that for completely displaced midshaft clavicular fractures, surgery offers no clear benefit over nonoperative treatment in a general adolescent population from 10 to 18 years of age. However, the comparative outcomes of comminuted and/or severely shortened clavicular fractures specifically in older adolescent athletes have not been explored in a focused, methodologically rigorous fashion., Hypothesis: The study hypothesis was that outcomes would be superior in older adolescent athletes who underwent operative treatment compared with nonoperative treatment for comminuted and/or severely shortened clavicular fractures., Study Design: Cohort study; Level of evidence, 2., Methods: A level 2, multicenter, prospective cohort study investigating the outcomes of midshaft fractures in adolescents between 2013 and 2017 was filtered to analyze the subcohorts of athletes 14 to 18 years of age with either fracture comminution or fracture shortening of ≥25 mm or both. Patient characteristics, injury mechanisms, fracture characteristics, and treatments were compared. Complications, rates, timing of return to sports (RTS), and patient-reported outcomes (PROs) were analyzed., Results: The 2 treatment groups, which included 136 older adolescent athletes (69 nonoperative, 67 operative), showed similar distributions of primary sport type, competition level, comminution, shortening, and 2-year PRO response rate (n = 99; 73%). The operative group demonstrated 3 mm-greater mean superior displacement, which was therefore statistically controlled for as a confounder in the comparative PRO analysis. No 2-year differences in nonunion, delayed union, symptomatic malunion, refracture, clinically significant complications, or rates of RTS were detected between treatment groups. The difference in timing of RTS (operative, 10.3 weeks; nonoperative, 13.5 weeks) was statistically significant. After controlling for the minor difference in superior displacement, regression analysis and matched comparison cohorts demonstrated no differences between the nonoperative and operative groups in mean or dichotomized PRO scores., Conclusion: In this prospective, multicenter cohort study investigating older adolescent athletes with comminuted and/or severely shortened clavicular fractures, contrary to the study hypothesis, there were no differences in complications, RTS, or PROs between nonoperatively and operatively treated patients at 2 years. Comparably excellent outcomes of severe clavicular fractures in adolescent athletes can be achieved with nonoperative treatment., Competing Interests: One or more of the authors has declared the following potential conflict of interest or source of funding: D.D.S. has disclosed financial relationships outside of this work with Gentleman Orthopedics, Pylant Medical, Integra LifeScience, DePuy Synthes, Stryker Corp, Bioventus LLC, Ferring Pharmaceutical, Arthrex Inc, AlloSource, and Ossur. P.L.W. has received support for education from Pylant Medical and discloses medical device intellectual property work with Orthofix Medical. A.T.P. has received support for education from SportsTek Medical and ImpactOrtho, and is a paid consultant for OrthoPediatrics. J.J.N. has received speaking fees from Smith & Nephew; consulting fees from Smith & Nephew and Responsive Arthroscopy; support for education from Elite Orthopedics; royalties from Responsive Arthroscopy; and hospitality payments from Smith & Nephew, Responsive Arthroscopy, and Arthrex. N.K.P. has no relevant disclosures. C.A.P. has received support for education from United Orthopedics and hospitality payments from Smith & Nephew. H.B.E. has received hospitality payments from Stryker Corp and support for education from Pylant Medical. B.E.H. has received support for education from Kairos Surgical and Pylant Medical; speaking fees from Arthrex; and is a stock owner for Imagen Technologies. AOSSM checks author disclosures against the Open Payments Database (OPD). AOSSM has not conducted an independent investigation on the OPD and disclaims any liability or responsibility relating thereto.
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- 2024
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9. Perioperative multimodal analgesic injection for patients with adolescent idiopathic scoliosis undergoing posterior spinal fusion surgery.
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Padgett AM, Kapoor S, Rhodes LN, Keen K, Cao X, Locke LL, Warner WC, Sawyer JR, Sheffer BW, Spence DD, and Kelly DM
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- Humans, Adolescent, Retrospective Studies, Pain, Postoperative drug therapy, Analgesics, Morphine, Spinal Fusion methods, Scoliosis surgery
- Abstract
Purpose: This retrospective cohort study compared postoperative as-needed (PRN) opioid consumption pre and postimplementation of a perioperative multimodal analgesic injection composed of ropivacaine, epinephrine, ketorolac, and morphine in patients undergoing posterior spinal fusion (PSF) for adolescent idiopathic scoliosis (AIS). Secondary outcomes include pain score measurements, time to ambulation, length of stay, blood loss, 90-day complication rate, operating room time, nonopioid medication usage, and total inpatient medication cost before and after the initiation of this practice., Methods: Consecutive patients weighing ≥ 20 kg who underwent PSF for a primary diagnosis of AIS between January 2017 and December 2020 were included. Data from 2018 were excluded to account for standardization of the practice. Patients treated in 2017 only received PCA. Patients treated in 2019 and 2020 only received the injection. Excluded were patients who had any diagnoses other than AIS, allergies to any of the experimental medications, or who were nonambulatory. Data were analyzed utilizing the two-sample t-test or Chi-squared test as appropriate., Results: Results of this study show that compared with 47 patients treated postoperatively with patient-controlled analgesia (PCA), 55 patients treated with a multimodal perioperative injection have significantly less consumption of PRN morphine equivalents (0.3 mEq/kg vs. 0.5 mEq/kg; p = 0.02). Furthermore, patients treated with a perioperative injection have significantly higher rates of ambulation on postoperative day 1 compared with those treated with PCA (70.9 vs. 40.4%; p = 0.0023)., Conclusion: Administration of a perioperative injection is effective and should be considered in the perioperative protocol in patients undergoing PSF for AIS., Level of Evidence: Therapeutic Level III., (© 2023. The Author(s), under exclusive licence to Scoliosis Research Society.)
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- 2023
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10. Bony Remodeling of Adolescent Displaced Clavicle Fractures: A FACTS Study.
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Pennock AT, Bastrom TP, Boutelle KE, Carroll AN, Edmonds EW, Nepple JJ, Polinsky SG, Spence DD, Perkins C, Willimon SC, Bae DS, Busch MT, Ellis HB, Hergott K, Kocher MS, Li Y, Pandya NK, Sabatini CS, Wilson PL, and Heyworth BE
- Subjects
- Adult, Humans, Adolescent, Infant, Child, Young Adult, Reproducibility of Results, Radiography, Retrospective Studies, Treatment Outcome, Fracture Healing, Clavicle diagnostic imaging, Clavicle injuries, Fractures, Bone therapy, Fractures, Bone surgery
- Abstract
Background: Bony remodeling of displaced clavicle fractures in adolescents remains poorly understood., Purpose: To evaluate and quantify clavicle remodeling in a large population of adolescents with completely displaced fractures, which were treated nonoperatively, to better understand the factors that may influence this process., Study Design: Case series; Level of evidence, 4., Methods: Patients were identified from the databases of a multicenter study group investigating the functional outcomes of adolescent clavicle fractures. Patients between the ages of 10 and 19 years with completely displaced middiaphyseal clavicle fractures that were treated nonoperatively and who had further radiographic imaging of the affected clavicle at a minimum of 9 months from initial injury were included. Fracture shortening, superior displacement, and angulation were measured on the injury and final follow-up radiographs using previously validated techniques. Furthermore, fracture remodeling was classified as complete/near complete, moderate, or minimal, using an original classification system found to have good to excellent reliability (interobserver reliability = 0.78, intraobserver reliability = 0.90). Classifications were subsequently analyzed quantitatively and qualitatively to determine the factors associated with deformity correction., Results: Ninety-eight patients (mean age, 14.4 ± 2.0 years) were analyzed at a mean radiographic follow-up of 3.4 ± 2.3 years. Fracture shortening, superior displacement, and angulation significantly improved during the follow-up period by 61%, 61%, and 31%, respectively ( P < .001). Furthermore, while 41% of the population had initial fracture shortening >20 mm at final follow-up, only 3% of the cohort had residual shortening >20 mm. Fracture remodeling was found to be associated with follow-up time; those with longer follow-up time demonstrated more remodeling ( P = .001). Eighty-five percent of patients aged <14 years and 54% of patients aged ≥14 years at time of injury with a minimum follow-up of 4 years underwent complete/near-complete remodeling., Conclusion: Significant bony remodeling occurs in adolescent patients with completely displaced clavicle fractures, including older adolescents, and appears to continue over longer time intervals, even beyond the adolescent years. This finding may help explain the low rate of symptomatic malunions in adolescents, even in severely displaced fractures, and particularly when compared with rates reported in adult studies.
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- 2023
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11. Skeletally Immature Patients With Classic Anterior Cruciate Ligament Bone Bruise Patterns Have a Higher Likelihood of Having an Intact Anterior Cruciate Ligament Compared With Skeletally Mature Patients.
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Baessler AM, Buchman JM, Witte DA, Spence DD, Throckmorton TW, Brolin TJ, Azar FM, and Bernholt DL
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- Humans, Anterior Cruciate Ligament diagnostic imaging, Anterior Cruciate Ligament pathology, Cross-Sectional Studies, Magnetic Resonance Imaging adverse effects, Tibia pathology, Femur pathology, Knee Injuries epidemiology, Anterior Cruciate Ligament Injuries epidemiology, Contusions diagnostic imaging, Contusions epidemiology, Contusions complications
- Abstract
Background: The incidence of anterior cruciate ligament (ACL) tears in skeletally immature patients with an ACL bone contusion pattern has been sparsely investigated. The purpose of this study is to investigate whether physeal status has an influence on the likelihood of sustaining an ACL tear when classic bipolar ACL bone bruising pattern is present., Methods: Magnetic resonance imaging reports were queried for "contusion" on all patients between 6 and 22 years between 2015 and 2019. Images were reviewed to denote all intra-articular pathology and the physeal status of the femur and tibia. The primary outcome was the incidence of ACL tears in patients with the presence of bipolar bone contusions. Fischer exact testing was used to determine associations., Results: Of 499 patients included, 269 of those had bipolar bone contusions. Patients with bipolar bone contusions and ACL tears had a shorter duration between injury and imaging date compared with patients with ACL tears without bipolar bone contusions (6.9 vs. 38.6 d, P =0.05). Patients with an open femoral physis had a higher likelihood of having an intact ACL despite the presence of bipolar bone contusions than patients with a closed femoral physis (10.8% vs. 1.0%, P <0.001). Of patients with bipolar bone contusions, those with an intact ACL were younger than patients with an ACL tear (14.6 vs. 16.4, P =0.017)., Conclusions: Although bipolar bone contusions of the central lateral femoral condyle and posterior lateral tibial plateau are typically found after ACL injury, these bipolar contusions can be found concomitantly with an intact ACL and were more often found in relatively younger patients. Patients who have an open femoral physis have a higher likelihood to have an intact ACL despite the presence of bipolar bone contusions compared with patients who have a closed femoral physis., Level of Evidence: Level IV-cross-sectional., Competing Interests: The authors declare no conflicts of interest., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)
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- 2023
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12. The Incidence of Posterolateral Tibial Plateau and Central Lateral Femoral Condylar Impaction Fractures in a Pediatric and Young Adult Population.
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Bernholt DL, Buchman JM, Baessler AM, Eason RR, Witte DA, Spence DD, Throckmorton TW, Brolin TJ, and Azar FM
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- Humans, Child, Young Adult, Adolescent, Adult, Cross-Sectional Studies, Tibia surgery, Knee Joint surgery, Femur, Magnetic Resonance Imaging, Retrospective Studies, Anterior Cruciate Ligament Injuries surgery, Tibial Fractures diagnostic imaging, Tibial Fractures epidemiology, Tibial Fractures complications
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Background: Posterolateral tibial plateau and central lateral femoral condylar impaction fractures are known to occur in the setting of anterior cruciate ligament (ACL) tears. There have been no prior investigations into the incidence and morphology of posterolateral tibial plateau impaction fractures in the setting of ACL injury in a pediatric population., Methods: Patients between 9 and 22 years of age with knee magnetic resonance imagings (MRIs) performed demonstrating complete or partial ACL tear were included in this study. MRI reports were reviewed to denote the presence of posterior cruciate ligament, medial collateral ligament, or lateral collateral ligament injury, meniscus tears, cartilage lesions. MRIs were reviewed by 2 fellowship-trained orthopaedic surgeons to denote the presence of posterolateral tibial plateau and central lateral femoral condylar impaction fractures and physeal status of femoral and tibial physes. Statistical analysis performed included χ 2 analysis and the Student t testing., Results: A total of 328 patients with a primary ACL tear were identified. The mean age of patients included was 16.5 years (range: 9.0-21.5). The incidence of posterolateral tibial plateau impaction fractures was 83/328 (25.3%) while the incidence of lateral femoral condylar impaction fractures was 119/328 (36.3%). Bipolar impaction fractures occurred in 37/328 (11.3%). Of the 83 tibial impaction fractures identified, 82 were low-grade morphologic subtypes. Patients with lateral tibial plateau impaction fractures were older than those with no fracture (17.2±2.2 vs. 16.3±2.1, P =0.001). Only 3/38 (7.9%) patients with an open tibial physis sustained a tibial plateau impaction fracture compared with 80/290 (27.6%) with a closed tibial physis (χ 2 value: 6.9, P =0.009). There was no difference in proportion of patients with lateral femoral condylar impaction fractures based on femoral physeal status ( P =0.484)., Conclusion: The incidence of posterolateral tibial plateau impaction fractures in the setting of ACL tear in a pediatric and young adult patient population appears to be lower while lateral femoral condylar impaction fractures occur more frequently when comparing to previously reported incidences found in adult populations in the literature. Furthermore, posterolateral tibial plateau impaction fractures occur less frequently in those with an open proximal tibial physis and high-grade posterolateral tibial plateau bone loss is exceedingly rare in pediatric and young adult patients. Lateral femoral condylar impaction fractures are associated with lateral meniscal tears and medial meniscal ramp lesions., Level of Evidence: Level IV-cross-sectional study., Competing Interests: The authors declare no conflicts of interest., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)
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- 2023
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13. Changes in superior displacement, angulation, and shortening in the early phase of healing for completely displaced midshaft clavicle fractures in adolescents: results from a prospective, multicenter study.
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Pennock AT, Heyworth BE, Bastrom T, Bae DS, Boutelle KE, Busch MT, Edmonds EW, Ellis HB, Hergott K, Kocher MS, Li Y, Liotta ES, Pandya NK, Perkins C, Sabatini CS, Spence DD, Willimon SC, Wilson PL, and Nepple JJ
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- Adolescent, Child, Diaphyses, Fracture Healing, Humans, Prospective Studies, Clavicle diagnostic imaging, Fractures, Bone diagnostic imaging, Fractures, Bone surgery
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Background: Progressive displacement of diaphyseal clavicle fractures has been observed in adult patients, at times necessitating a change from nonoperative to operative treatment. Whether this occurs in adolescent patients has not been well investigated. The purpose of this study was to assess the rate and extent of progressive clavicle fracture displacement in adolescent patients following injury and during the early stages of healing., Methods: This was a multicenter study evaluating prospective data that had previously been collected as part of a larger study evaluating the functional outcomes of adolescent clavicle fractures. A consecutive series of completely displaced diaphyseal clavicle fractures in patients aged 10-18 years treated at 1 of 3 tertiary-care pediatric trauma centers was included; all fractures underwent standardized imaging within 2 weeks of the date of injury and during the course of healing (5-20 weeks after injury). Measurements of clavicle shortening, superior displacement, and angulation were performed using validated techniques. Progressive displacement and/or interval improvement in fracture alignment, as well as the subsequent need for surgical intervention, was noted. Patient demographic and radiographic parameters were assessed as possible risk factors for interval displacement., Results: One hundred patients met the inclusion criteria. Mean end-to-end shortening, cortex-to-cortex shortening, superior displacement, and angulation at the time of injury were 24 mm, 15 mm, 15 mm, and 7°, respectively. At a mean of 10 weeks after injury, the fracture alignment improved across all 4 measurements for the overall cohort, with mean improvements of 3.5 mm in end-to-end shortening, 3.3 mm in cortex-to-cortex shortening, 2.1 mm in superior displacement, and 2° in angulation. By use of a clinical threshold of a change in shortening or displacement of 10 mm or change in angulation of 10°, 26% of fractures improved, 4% worsened, and 70% remain unchanged. Patients with more severe fractures were more likely to have improved alignment than were patients with less displaced fractures (P < .001). No patient underwent surgical intervention for progressive displacement., Conclusion: Significant early improvements in fracture alignment were observed in a substantial percentage of adolescent patients with completely displaced clavicle fractures. Among the most severely displaced fractures, shortening improved approximately 6 mm and angulation improved approximately 9°. In 4% of cases, increased displacement was observed, but this tended to be mild, and in no cases did it prompt surgical intervention. This finding indicates that the true final deformity after an adolescent clavicle fracture is commonly less than that present at the time of injury., (Copyright © 2021 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.)
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- 2021
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14. Intraobserver and Interobserver Reliability of the Peritubercle Lucency Sign in Slipped Capital Femoral Epiphysis.
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Brown DW, Iorio TJ, Mosher ZA, Beaty JH, Warner WC Jr, Sawyer JR, Spence DD, Sheffer BW, and Kelly DM
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- Epiphyses, Humans, Observer Variation, Radiography statistics & numerical data, Reproducibility of Results, Slipped Capital Femoral Epiphyses diagnostic imaging
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Background: An area of enlargement of the metaphyseal socket around the epiphyseal tubercle, termed the peritubercle lucency sign, has recently been introduced as a possible predictor of contralateral slipped capital femoral epiphysis in patients with previous unilateral slipped capital femoral epiphysis. This study aimed to assess intraobserver and interobserver reliability for detecting the presence or absence of the peritubercle lucency sign., Methods: Thirty-five radiographs were presented to 6 fellowship-trained pediatric orthopaedic surgeons on 2 separate occasions 30 days apart, ensuring that the images were shown in a different order on the second exposure. Both times the reviewers recorded whether the peritubercle lucency sign was present or absent in each of the radiographs. Statistical analysis was performed to determine the intraobserver and interobserver reliability., Results: In the intraobserver analysis, percent agreement between the first and second time the radiographs were reviewed varied between 62.9% and 85.7%, for an average intraobserver agreement of 74.8%. κ values for the 6 reviewers varied between 0.34 and 0.716, with an average intraobserver κ value of 0.508. The interobserver percent agreement was 40.0% for the first time the radiographs were reviewed, 42.9% the second time, and the overall interobserver percent agreement was 29%. The interobserver κ value was 0.44 the first time the radiographs were reviewed, 0.45 the second time, and the overall interobserver κ value was 0.45., Discussion: On the basis of our findings, the peritubercle lucency has modest intraobserver and interobserver reliability at best and should be used with other currently used factors, such as age, presence of endocrinopathy, status of triradiate cartilage, posterior sloping angle, and modified Oxford score, in determining the need for prophylactic pinning. Further refinement of the definition of the peritubercle lucency sign may be needed to improve agreement and reliability of the sign., Level of Evidence: Level III-prognostic study., Competing Interests: J.H.B. and D.M.K. has received publishing royalties from Mosby-Elsevier. J.R.S. has received publishing royalties from Mosby-Elsevier and Wolters-Kluwer and speaker fees from Nuvasive and Republic Spine. D.D.S. has received publishing royalties from Mosby-Elsevier and research support from Orthopediatrics. W.C.W. has received publishing royalties from Mosby-Elsevier and Wolters Kluwer. The remaining authors declare no conflicts of interest., (Copyright © 2020 Wolters Kluwer Health, Inc. All rights reserved.)
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- 2021
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15. Can Pediatric Orthopaedic Surgery be Done Safely in a Freestanding Ambulatory Surgery Center? Review of 3780 Cases.
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Sheffer BW, Kelly DM, Spence DD, Walker KL, Westbrooks TJ, Palm PH, Nolan VG, and Sawyer JR
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- Adolescent, Cohort Studies, Female, Humans, Male, Outcome and Process Assessment, Health Care, Retrospective Studies, United States epidemiology, Ambulatory Care Facilities organization & administration, Ambulatory Care Facilities standards, Ambulatory Surgical Procedures adverse effects, Ambulatory Surgical Procedures methods, Ambulatory Surgical Procedures standards, Orthopedic Procedures adverse effects, Orthopedic Procedures methods, Orthopedic Procedures standards, Postoperative Complications epidemiology, Postoperative Complications etiology
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Background: The purpose of this study was to determine the intraoperative and 30-day postoperative complication rates in a large consecutive cohort of pediatric patients who had orthopaedic surgery at a freestanding ambulatory surgery center (ASC). The authors also wanted to identify the rates of same-day, urgent hospital transfers, and 30-day hospital admissions. The authors hypothesized that pediatric orthopaedic procedures at a freestanding ASC can be done safely with a low rate of complications., Methods: A retrospective review identified patients aged 17 years or younger who had surgery at a freestanding ASC over a 9-year period. Adverse outcomes were divided into intraoperative complications, postoperative complications, need for the secondary procedure, unexpected hospital admission on the same day of the procedure, and unexpected hospital admission within 30 days of the index procedure. Complications were graded as grade 1, the complication could be treated without additional surgery or hospitalization; grade 2, the complication resulted in an unplanned return to the operating room (OR) or hospital admission; or grade 3, the complication resulted in an unplanned return to the OR or hospitalization with a change in the overall treatment plan., Results: Adequate follow-up was available for 3780 (86.1%) surgical procedures. Overall, there were 9 (0.24%) intraoperative complications, 2 (0.08%) urgent hospital transfers, 114 (3%) complications, and 16 (0.42%) readmissions. Seven of the 9 intraoperative complications resolved before leaving the OR, and 2 required return to the OR.Neither complications nor hospitalizations correlated with age, race, gender, or length or type of surgery. There was no correlation between the presence of medical comorbidities, body mass index, or American Society of Anesthesiologists score and complication or hospitalization., Conclusions: Pediatric orthopaedic surgical procedures can be performed safely in an ASC because of multiple factors that include dedicated surgical teams, single-purpose ORs, and strict preoperative screening criteria. The rates of an emergency hospital transfer, surgical complications, and 30-day readmission, even by stringent criteria, are lower than those reported for outpatient procedures performed in the hospital setting., Level of Evidence: Level IV-case series.
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- 2021
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16. Flexible intramedullary nailing of femoral shaft fractures: closed versus open reduction.
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Richardson SM, Dove JH, Beaty JH, Sheffer BW, Spence DD, Warner WC Jr, Sawyer JR, and Kelly DM
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- Child, Closed Fracture Reduction, Decision Support Techniques, Female, Femoral Fractures diagnostic imaging, Humans, Injury Severity Score, Male, Open Fracture Reduction, Bone Nails, Femoral Fractures surgery
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Children's femoral shaft fractures are commonly treated with flexible intramedullary nailing after closed or open reduction, but there is little information concerning indications for open reduction. The purpose of this study was to determine radiographic and clinical features likely to lead to open reduction before flexible intramedullary nailing. Record review identified 158 femoral shaft fractures treated with flexible intramedullary nailing. In addition to patient demographics and mechanism of injury, data obtained included surgeon name, estimated blood loss, type of reduction, type and diameter of nail, type of operating table, the use of percutaneous reduction techniques or supplemental casting, time to and duration of surgery, total time in operating room, and time to union. Fracture ratios were calculated based on established radiographic protocol. Of 158 fractures, 141 were treated with closed reduction and 17 with open reduction. The anteroposterior fracture index (1.3 ± 0.4, P = 0.0007), surgeon (P = 0.002), and flattop operating table (0.05) were associated with open reduction. Smaller lateral diameter of bone at the fracture site, transverse fracture, and surgeon were all found to be independent risk factors for open reduction; patient characteristics, including age, sex, and BMI, did not seem to influence the choice of open reduction. Fractures with a lower fracture index or pattern resembling a transverse fracture rather than oblique or spiral had an increased risk of converting to an open reduction. Surgeon preference and use of flattop tables also had a significant influence on how the fracture was treated.
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- 2020
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17. Evaluation of Outcomes Before and After Implementation of a Standardized Postoperative Care Pathway in Pediatric Posterior Spinal Fusion Patients.
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Nelson KL, Locke LL, Rhodes LN, Mabry WA, Sawyer JR, Warner WC Jr, Jones T, Spence DD, and Kelly DM
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- Adolescent, Adult, Analgesia, Patient-Controlled statistics & numerical data, Child, Female, Humans, Length of Stay statistics & numerical data, Male, Retrospective Studies, Scoliosis surgery, Young Adult, Critical Pathways standards, Postoperative Care standards, Spinal Fusion
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Background: Standardized pathways decrease variability and improve outcomes and safety., Purpose: The article aims to evaluate outcomes of a standardized postoperative care pathway compared with individual surgeon preference., Methods: A review of patients prestandardization and poststandardization was performed. Patients between the ages of 10-21 years with adolescent idiopathic scoliosis (ICD-9 code 737.30) admitted to the hospital for posterior spinal fusion (CPT code 22630) were included in the study. The prestandardization group (25 patients) was enrolled from April 1, 2010, through March 30, 2011, and the poststandardization group (25 patients) from April 1, 2014, to March 30, 2015. Exclusion criteria were renal disease, epilepsy, neurological disorder, or postoperative complications that led to change in routine care including ileus or fever greater than 102 °F. Data were analyzed using the Wilcoxon signed rank test, with significance set at p < .001., Results: The length of stay (p = .0166), time to ambulation (p < .0001), patient-controlled analgesia use (p < .0001), and postoperative time to resumption of regular diet (p < .0001) were all significantly decreased in the poststandardization group. There were no complications or readmissions in either group., Conclusion: The standardized pathway resulted in shorter length of stay, decreased narcotic use, decreased time to regular diet, and decreased time to ambulation with no increase in complication rates.
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- 2020
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18. Defining the volume of consultations for musculoskeletal infection encountered by pediatric orthopaedic services in the United States.
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Koehler RJ, Shore BJ, Hedequest D, Heyworth BE, May C, Miller PE, Rademacher ES, Sanborn RM, Murphy JS, Roseman A, Stoneback JW, Trizno AA, Goldstein RY, Harris L, Nielsen E, Talwar D, Denning JR, Saaed N, Kutz B, Laine JC, Naas M, Truong WH, Rotando M, Spence DD, Brighton BK, Churchill C, Janicki JA, King K, Wild J, Beebe AC, Crouse S, Rough T, Rowan M, Singh S, Davis-Juarez A, Gould A, Hughes O, Rickert KD, Upasani VV, Blumberg TJ, Bompadre V, Lindberg AW, Miller ML, Hill JF, Peoples H, Rosenfeld SB, Turner R, Copley LA, Lindsay EA, Ramo BA, Tareen N, Winberly RL, Li GY, Sessel J, Johnson ME, Johnson S, Moore-Lotridge SN, Shelton J, Baldwin KD, and Schoenecker JG
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- Child, Female, Humans, Infections diagnosis, Infections microbiology, Male, Musculoskeletal Diseases diagnosis, Musculoskeletal Diseases microbiology, Retrospective Studies, United States, Infections surgery, Musculoskeletal Diseases surgery, Orthopedics statistics & numerical data, Referral and Consultation statistics & numerical data
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Objective: Adequate resources are required to rapidly diagnose and treat pediatric musculoskeletal infection (MSKI). The workload MSKI consults contribute to pediatric orthopaedic services is unknown as prior epidemiologic studies are variable and negative work-ups are not included in national discharge databases. The hypothesis was tested that MSKI consults constitute a substantial volume of total consultations for pediatric orthopaedic services across the United States., Study Design: Eighteen institutions from the Children's ORthopaedic Trauma and Infection Consortium for Evidence-based Study (CORTICES) group retrospectively reviewed a minimum of 1 year of hospital data, reporting the total number of surgeons, total consultations, and MSKI-related consultations. Consultations were classified by the location of consultation (emergency department or inpatient). Culture positivity rate and pathogens were also reported., Results: 87,449 total orthopaedic consultations and 7,814 MSKI-related consultations performed by 229 pediatric orthopaedic surgeons were reviewed. There was an average of 13 orthopaedic surgeons per site each performing an average of 154 consultations per year. On average, 9% of consultations were MSKI related and 37% of these consults yielded positive cultures. Finally, a weak inverse monotonic relationship was noted between percent culture positivity and percent of total orthopedic consults for MSKI., Conclusion: At large, academic pediatric tertiary care centers, pediatric orthopaedic services consult on an average of ~3,000 'rule-out' MSKI cases annually. These patients account for nearly 1 in 10 orthopaedic consultations, of which 1 in 3 are culture positive. Considering that 2 in 3 consultations were culture negative, estimating resources required for pediatric orthopaedic consult services to work up and treat children based on culture positive administrative discharge data underestimates clinical need. Finally, ascertainment bias must be considered when comparing differences in culture rates from different institution's pediatric orthopaedics services, given the variability in when orthopaedic physicians become involved in a MSKI workup., Competing Interests: Funding for the creation of this database was provided by the Pediatric Orthopaedic Society of North America (POSNA) through a directed research. Many members of the CORTICES are likewise active members of POSNA. The CORTICES Group has no other competing interests.
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- 2020
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19. Descriptive Epidemiology of Adolescent Clavicle Fractures: Results From the FACTS (Function after Adolescent Clavicle Trauma and Surgery) Prospective, Multicenter Cohort Study.
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Ellis HB, Li Y, Bae DS, Kalish LA, Wilson PL, Pennock AT, Nepple JJ, Willimon SC, Spence DD, Pandya NK, Kocher MS, Edmonds EW, Farley FA, Gordon JE, Kelly DM, Busch MT, Sabatini CS, and Heyworth BE
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Background: The majority of previous investigations on operative fixation of clavicle fractures have been related to the adult population, with occasional assessments of the younger, more commonly affected adolescent population. Despite limited prospective data for adolescents, the incidence of operative fixation of adolescent diaphyseal clavicle fractures has increased., Purpose: To detail the demographic features and descriptive epidemiology of a large pooled cohort of adolescent patients with diaphyseal clavicle fractures presenting to pediatric tertiary care centers in the United States through an observational, prospective, multicenter cohort study (Function after Adolescent Clavicle Trauma and Surgery [FACTS])., Study Design: Cross-sectional study; Level of evidence, 4., Methods: Patients aged 10 to 18 years who were treated for a diaphyseal clavicle fracture between August 2013 and February 2016 at 1 of 8 geographically diverse, high-volume, tertiary care pediatric centers were screened. Treatment was rendered by any of the pediatric orthopaedic providers at each of the 8 institutions, which totaled more than 50 different providers. Age, sex, race, ethnicity, fracture laterality, hand dominance, mechanism of injury, injury activity, athletic participation, fracture characteristics, and treatment decisions were prospectively recorded in those who were eligible and consented to enroll., Results: A total of 545 patients were included in the cohort. The mean age of the study population was 14.1 ± 2.1 years, and 79% were male. Fractures occurred on the nondominant side (56%) more frequently than the dominant side (44%). Sport was the predominant activity during which the injury occurred (66%), followed by horseplay (12%) and biking (6%). The primary mechanism of injury was a direct blow/hit to the shoulder (60%). Overall, 54% were completely displaced fractures, defined as fractures with no anatomic cortical contact between fragments. Mean shortening within the completely displaced group was 21.9 mm when measuring the distance between fragment ends (end to end) and 12.4 mm when measuring the distance between the fragment end to the corresponding cortical defect (cortex to corresponding cortex) on the other fragment (ie, true shortening). Comminution was present in 18% of all fractures. While 83% of all clavicle fractures were treated nonoperatively, 32% of completely displaced fractures underwent open reduction and internal fixation., Conclusion: Adolescent clavicle fractures occurred more commonly in male patients during sports, secondary to a direct blow to the shoulder, and on the nondominant side. Slightly more than half of these fractures were completely displaced, and approximately one-fifth were comminuted. Within this large cohort, approximately one-third of patients with completely displaced fractures underwent surgery, allowing for future prospective comparative analyses of radiographic, clinical, and functional outcomes., Competing Interests: One or more of the authors has declared the following potential conflict of interest or source of funding: This study received funding from the Boston Children’s Hospital Program for Patient Safety and Quality (research grant; 2013), Boston Children’s Hospital Trust (private donation; 2015), and Pediatric Orthopaedic Society of North America (POSNA Directed Research Grant; 2015-2018). M.S.K., E.W.E., and B.E.H. have received research funding from AlloSource and Vericel for the Research in OsteoChondritis of the Knee (ROCK) Study Group. H.B.E. has received educational support from Pylant Medical, speaking fees from Smith & Nephew and Synthes, and hospitality payments from Arthrex. P.L.W. has received educational support from Pylant Medical. A.T.P. has received educational support from Sportstek Medical, speaking fees from Smith & Nephew, and consulting fees from OrthoPediatrics. J.J.N. has received educational support from Arthrex and Elite Orthopaedics; speaking fees from Smith & Nephew; and consulting fees from Ceterix Orthopaedics, Responsive Arthroscopy, and Smith & Nephew. S.C.W. has received speaking fees from Arthrex and Smith & Nephew and consulting fees from Smith & Nephew. D.D.S. has received educational support from Gentleman Orthopedics Solutions. N.K.P. has received educational support from Evolution Surgical and consulting fees from OrthoPediatrics. M.S.K. has received consulting fees from OrthoPediatrics, Ossur, and Smith & Nephew; speaking fees from Smith & Nephew; honoraria from Stryker; and royalties from OrthoPediatrics. E.W.E. has received research support from DePuy, consulting fees from OrthoPediatrics, and speaking fees from Arthrex and Ossur. D.M.K. has received speaking fees from Medtronic and consulting fees from WishBone Medical. M.T.B. has received educational support from Arthrex and United Orthopedics, speaking fees from Arthrex, and consulting fees from OrthoPediatrics. B.E.H. has received educational support from Kairos Surgical. AOSSM checks author disclosures against the Open Payments Database (OPD). AOSSM has not conducted an independent investigation on the OPD and disclaims any liability or responsibility relating thereto., (© The Author(s) 2020.)
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- 2020
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20. Prophylaxis for Pediatric Venous Thromboembolism: Current Status and Changes Across Pediatric Orthopaedic Society of North America From 2011.
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Murphy RF, Williams D, Hogue GD, Spence DD, Epps H, Chambers HG, and Shore BJ
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- Aspirin therapeutic use, Enoxaparin therapeutic use, Humans, North America, Pediatrics methods, Stockings, Compression, Surveys and Questionnaires, Guideline Adherence, Orthopedic Procedures, Postoperative Complications prevention & control, Practice Patterns, Physicians' trends, Pulmonary Embolism prevention & control, Venous Thromboembolism prevention & control
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Introduction: Pediatric venous thromboembolism (VTE) is a concern for orthopaedic surgeons. We sought to query the Pediatric Orthopaedic Society of North America (POSNA) members on current VTE prophylaxis practice and compare those results with those of a previous survey (2011)., Methods: A 35-question survey was emailed to all active and candidate POSNA members. The survey consisted of questions on personal and practice demographics; knowledge and implementation of various VTE prophylaxis protocols, mechanical and chemical VTE prophylaxis agents, and risk factors; and utilization of scenarios VTE prophylaxis agents for various clinical scenarios. One- and two-way frequency tables were constructed comparing results from the current survey and those of the 2011 survey., Results: Two hundred thirty-nine surveys were completed (18% respondent rate), with most respondents from an academic/university practice reporting one or two partners (>60%). Half were in practice ≥15 years, and >90% reported an almost exclusive pediatric practice. One-third of the respondents reported familiarity with their institution-defined VTE prophylaxis protocol, and 20% were aware of an institutionally driven age at which all patients receive VTE prophylaxis. The most frequently recognized risk factors to guide VTE prophylaxis were oral contraceptive use, positive family history, and obesity. Respondents indicated a similar frequency of use of a VTE prophylaxis agent (either mechanical or chemical) for spinal fusion, hip reconstruction, and trauma (60% to 65%), with lower frequency for neuromuscular surgery (34%) (P < 0.001). One hundred thirty-seven respondents had a patient sustain a deep vein thrombosis, and 66 had a patient sustain a pulmonary embolism. Compared with responses from 2011, only 20 more respondents reported familiarity with their institution VTE prophylaxis protocol (75 versus 55). In 2018, aspirin was used more frequently than in 2011 (52% versus 19%; P < 0.0001) and enoxaparin was used less frequently (20% versus 41%; P < 0.0001)., Discussion: Over the past 7 years since the first POSNA survey on VTE prophylaxis, most POSNA members are still unaware of their institution specific VTE prophylaxis protocol. Most respondents agree that either mechanical or chemical VTE prophylaxis should be used for spinal fusion, hip reconstruction, and trauma. The use of aspirin as an agent of chemical VTE prophylaxis has increased since 2011., Level of Evidence: Level IV. Type of evidence: therapeutic.
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- 2020
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21. Do Patient-specific or Fracture-specific Factors Predict the Development of Acute Compartment Syndrome After Pediatric Tibial Shaft Fractures?
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Villarreal ED, Wrenn JO, Sheffer BW, Sawyer JR, Spence DD, and Kelly DM
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- Accidents, Traffic, Adolescent, Age Factors, Body Mass Index, Child, Female, Humans, Incidence, Male, Radiography methods, Retrospective Studies, Risk Factors, Trauma Severity Indices, United States epidemiology, Compartment Syndromes diagnosis, Compartment Syndromes epidemiology, Compartment Syndromes etiology, Tibial Fractures complications, Tibial Fractures diagnosis, Tibial Fractures epidemiology
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Background: Tibial shaft fractures are the most common injuries preceding acute compartment syndrome (ACS), so it is important to understand the incidence of and risk factors for ACS after pediatric tibial shaft fractures. The purposes of this study were to determine the rate at which ACS occurs and if any patient or fracture characteristics are significantly associated with developing ACS., Methods: All patients aged 5 to 17 years treated for a tibial shaft fracture at a level 1 pediatric trauma center, a level 1 adult trauma center, and an outpatient orthopaedic practice between 2008 and 2016 were retrospectively identified. Demographics, mechanisms of injury, and fracture characteristics were collected from the medical records. Radiographs were reviewed by study authors. ACS was diagnosed clinically or by intracompartmental pressure measurement. Univariable analysis was performed using the Fisher exact test for nominal variables and simple logistic regression for continuous variables. Multivariable analysis was performed using stepwise logistic regression., Results: Among 515 patients with 517 tibial shaft fractures, 9 patients (1.7%) with 10 (1.9%) fractures developed ACS at a mean age of 15.2 years compared with a mean age of 11 years in patients without ACS (P=0.001). One patient with bilateral tibial fractures developed ACS bilaterally. Age greater than 14 years (P=0.006), higher body mass index (P<0.001), motorcycle or motor vehicle accidents (P=0.034), comminuted and segmental tibial shaft fractures (P<0.001), ipsilateral fibular fracture (P=0.002), and associated orthopaedic injuries (P=0.032) were all significantly more common in the ACS group., Conclusions: ACS developed in 1.7% of the patients with tibial shaft fractures in this retrospective study-a rate significantly lower than previously reported. Age greater than 14 years, higher body mass index, motor vehicle or motorcycle accidents, comminuted or segmental fracture pattern, ipsilateral fibular fracture, and associated orthopaedic injuries are all significantly associated with its development., Levels of Evidence: Level III-retrospective comparative study.
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- 2020
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22. Concurrent Ipsilateral Tibial Shaft and Distal Tibial Fractures in Pediatric Patients: Risk Factors, Frequency, and Risk of Missed Diagnosis.
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Sheffer BW, Villarreal ED, Ochsner MG 3rd, Sawyer JR, Spence DD, and Kelly DM
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- Adolescent, Age Factors, Ankle Fractures diagnostic imaging, Child, Child, Preschool, Diaphyses diagnostic imaging, Diaphyses injuries, Female, Humans, Male, Retrospective Studies, Risk Factors, Salter-Harris Fractures complications, Salter-Harris Fractures diagnostic imaging, Ankle Fractures complications, Fractures, Multiple complications, Fractures, Multiple diagnostic imaging, Missed Diagnosis, Tibial Fractures complications, Tibial Fractures diagnostic imaging
- Abstract
Background: The purpose of this study was to determine the frequency of concurrent ipsilateral distal tibial fractures with tibial shaft fractures in the pediatric population; to identify patient and fracture characteristics that increase the likelihood of a concurrent fracture; and determine if any of these concurrent distal tibial fractures were missed on initial radiographic examination., Methods: Retrospective chart review was done to identify patients 5 to 17 years old who were treated for a tibial shaft fracture at a large, Level 1 free-standing children's hospital and an outpatient orthopaedic practice between 2008 and 2016. Patient and fracture characteristics were recorded., Results: Of 517 fractures (515 patients), 22 (4.3%) had concurrent ipsilateral distal tibial fractures: 11 triplane, 5 medial malleolar, 3 bimalleolar, and 2 Tillaux (Salter-Harris III) ankle fractures, and 1 Salter-Harris II distal tibial fracture. Age was the only patient characteristic significantly associated with a second, more distal fracture: patients with both fractures were older (12.7 y) than those with an isolated tibial shaft fracture (11 y). There was no difference in the rate of distal tibial fractures between high-energy and low-energy mechanisms of injury and no differences in the rate of open injuries or the presence of a fibular fracture. Patients with a tibial shaft fracture at the junction of the middle and distal thirds were significantly more likely to have a concurrent distal tibial fracture; oblique and spiral fracture patterns were more frequent in the group with concurrent distal tibial fractures than in the isolated tibial shaft fracture group., Conclusions: In our series, 36% of the concurrent distal tibial fractures were not diagnosed until chart review for this study, which suggests the need for ankle-specific imaging in certain patients. We recommend ankle-specific imaging when an oblique or spiral tibial shaft fracture is located at the junction of the middle and distal thirds of the tibia or in patients in whom a distal tibial fracture is suspected because of pain, swelling, or bruising., Level of Evidence: Level III-retrospective comparative study.
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- 2020
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23. Pediatric Patients with Spondylolysis Have High Rates of Vitamin-D Deficiency.
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Amoli MA, Sawyer JR, Tyler Ellis R, Seymour J, Spence DD, Kelly DM, and Warner WC
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- Adolescent, Female, Humans, Male, Vitamins, Spondylolysis, Vitamin D Deficiency
- Abstract
The objective of this study was to document the 25-hydroxyvitamin D status of patients with a confirmed diagnosis of spondylolysis to determine if these patients have increased rates of vitamin D deficiency. After confirming the diagnosis of spondylolysis, patients were prospectively enrolled in this study. A total of 39 patients (30 male, 9 female) with a mean age of 14.9 years and a mean BMI of 22.9 had vitamin D levels drawn after imaging confirmed the diagnosis of spondylolysis. The mean 25-hydroxyvitamin D level was 26 ng/ml. Only 9 patients (23.1%) were considered to have normal vitamin D levels > 32 ng/ml. An additional 22 patients (56.4%) had insufficient values of 20 to 32 ng/ml, and 8 patients (20.5%) had vitamin D deficiency with values <20 ng/ml. Pediatric patients presenting with spondylolysis, regardless of race or age, have high rates of 25-hydroxyvitamin D deficiency. (Journal of Surgical Orthopaedic Advances 28(4):257-259, 2019).
- Published
- 2019
24. Operating Room Personnel Determine Efficiency of Pediatric Spinal Fusions for Scoliosis.
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Hartline J, Nolan V, Kelly DM, Sheffer BW, Spence DD, Pereiras L, Warner WC Jr, and Sawyer JR
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- Adolescent, Child, Efficiency, Female, Humans, Male, Retrospective Studies, Health Personnel statistics & numerical data, Operating Rooms organization & administration, Operating Rooms statistics & numerical data, Operative Time, Scoliosis surgery, Spinal Fusion adverse effects, Spinal Fusion statistics & numerical data
- Abstract
Study Design: Retrospective chart review., Objectives: To investigate the effect of different surgeons, anesthesiologists, and cRNAs individually and in teams on various perioperative and operative time intervals in a large, high-volume children's hospital., Summary of Background Data: Along with individual factors, studies have indicated that team factors play a role in efficiency, with larger teams leading to increased procedure times. An operating room (OR) staff dedicated to orthopedics has been reported to decrease turnover time; however, the characteristics and behaviors of surgical team members, to our knowledge, have not been analyzed as possible factors contributing to pediatric OR efficiency, and limited research has been conducted in the field of orthopedic personnel., Methods: Chart review identified consecutive pediatric and adolescent patients who had primary posterior spinal fusion (PSF) of ≥7 levels for correction of spinal deformity. Time intervals and delays were recorded based on previous studies looking at OR efficiency and adjusted to the specific time points available in our perioperative nursing records., Results: Adjusted for etiology, osteotomy, fusion levels, distance from hospital, staff switch, and body mass index, there was a significant difference in patient wait time among anesthesiologists, surgeon-anesthesiologist, and anesthesiologist-certified registered nurse anesthetist (cRNA) teams; in surgery prep time and total prep among surgeons and SA teams; and in surgery time and total room time among surgeons. There were no significant differences among cRNAs, individually, in any time interval., Conclusions: Anesthesiologists have a significant effect before and surgeons have a significant effect after entry into the OR. Identification of this variability provides an opportunity to study the differences in habits and processes of high- and low-efficiency teams, which can then be applied to all teams with the goal of improving performance of all surgical teams., Level of Evidence: Level IV, case series., (Copyright © 2019. Published by Elsevier Inc.)
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- 2019
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25. The Role of Computed Tomography and Magnetic Resonance Imaging in the Diagnosis of Pediatric Thoracolumbar Compression Fractures.
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Franklin DB 3rd, Hardaway AT, Sheffer BW, Spence DD, Kelly DM, Muhlbauer MS, Warner WC Jr, and Sawyer JR
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- Adolescent, Child, Child, Preschool, Comparative Effectiveness Research, Female, Humans, Infant, Infant, Newborn, Male, Procedures and Techniques Utilization statistics & numerical data, Retrospective Studies, Sensitivity and Specificity, Fractures, Compression diagnosis, Lumbar Vertebrae diagnostic imaging, Lumbar Vertebrae injuries, Magnetic Resonance Imaging methods, Spinal Fractures diagnosis, Thoracic Vertebrae diagnostic imaging, Thoracic Vertebrae injuries, Tomography, X-Ray Computed methods
- Abstract
Background: Because of concerns about radiation exposure, some centers consider magnetic resonance imaging (MRIs) the preferred imaging modality for pediatric thoracic and/or lumbar compression fractures. The purpose of this study was to evaluate the sensitivity of computed tomography (CT) and MRI in diagnosing thoracolumbar compression fractures and the utility of MRI in their management., Methods: Retrospective review identified 52 patients aged 0 to 18 years with 191 thoracic and/or lumbar compression fractures who had both CT and MRI during the initial trauma evaluation. The decision to perform CT and/or MRI was made by the attending pediatric spine surgeon. In all cases the CT scan was performed before the MRI. All imaging studies were reviewed by a board-certified pediatric radiologist and attending pediatric spine surgeon., Results: Only 10 patients (19%) had a single-level injury. Of 42 with multiple compression fractures, 34 (81%) had fractures in contiguous levels, and 8 had noncontiguous injuries. Comparing CT and MRI, there was complete agreement in the number and distribution of fractures in 23 patients (44%). MRI identified additional levels of fracture in 15 patients (29%); 14 (27%) had fewer levels fractured on MRI than CT. Only one patient (2%) had fractures seen on MRI after a normal CT scan. Complete correlation between CT and MRI was seen in 59% (17/29) of patients aged 11 to 18 years, compared with 26% (6/23) of patients younger than 11., Conclusions: In pediatric patients with mild thoracic or lumbar compression fracture(s), CT scan demonstrates a high sensitivity in determining the presence or absence of a fracture compared with MRI. Although some variability exists between the 2 modalities in the exact number of spinal levels involved, the definitive treatment and outcome were not changed by the addition of MRI. The information that may be obtained from an MRI must be weighed against the increased time and expense of the study, as well as the risks associated with sedation when necessary., Level of Evidence: Level II-diagnostic study.
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- 2019
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26. Septic Arthritis of the Hip-Risk Factors Associated With Secondary Surgery.
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Murphy RF, Plumblee L, Barfield WB, Murphy JS, Fuerstenau N, Spence DD, Kelly DM, Dow MA, and Mooney JF 3rd
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- Adolescent, Arthritis, Infectious diagnosis, Arthritis, Infectious microbiology, Biomarkers blood, Blood Sedimentation, C-Reactive Protein, Child, Child, Preschool, Female, Humans, Infant, Logistic Models, Male, Multicenter Studies as Topic, Osteomyelitis, Retrospective Studies, Risk Factors, Staphylococcal Infections, Arthritis, Infectious surgery, Hip Joint surgery, Orthopedic Procedures methods, Second-Look Surgery
- Abstract
Introduction: Septic arthritis of the hip (SAH) is a common condition encountered by pediatric orthopaedic surgeons and is treated with arthrotomy and irrigation. Depending on the response to initial treatment, some patients require surgical treatment beyond the index procedure. The purpose of this study was to investigate risk factors for repeat surgical intervention after initial arthrotomy for presumed SAH., Methods: A multicenter retrospective review of all children who underwent surgical arthrotomy for presumed SAH over a ten-year period was conducted. Variables queried included demographics, clinical presentation, laboratory parameters, imaging, infecting organism, presence of osteomyelitis, and surgical interventions performed. Logistic regression was used to predict the risk of a second procedure. Chi-square was used to compare patients who required further surgery and those who did not., Results: One hundred and thirty-eight patients (139 hips) qualified for inclusion. The average age at initial surgery was 6.1 years (range, zero to 17 years), and 57% of the patients were male. Concomitant osteomyelitis was diagnosed in 55 cases (40%). An infecting organism was identified from 70 (50%) index intraoperative cultures, with Staphylococcus aureus infections (methicillin-resistant Staphylococcus aureus [MRSA], 27; methicillin-sensitive Staphylococcus aureus, 25) being the most frequent. Fifty-six patients (41%) underwent subsequent surgical intervention, at an average of 5.5 days (range, 2 to 95) from the index procedure. Independent risk factors for repeat surgical procedures included presenting C-reactive protein >10 mg/dL (P = 0.002) and presenting erythrocyte sedimentation rate >40 (P = 0.011). The odds of repeat surgical intervention were significantly increased by the presence of concomitant osteomyelitis (odds ratio, 3.4; P = 0.001) and positive index intraoperative cultures for MRSA (odds ratio, 1.19; P = 0.001). Preoperative MRI before the index procedure was not universal (73/138; 53%), and acquisition of preoperative MRI was not associated with secondary surgical intervention (P = 0.389)., Discussion: Forty-one percent of children in this multicenter cohort underwent at least one repeat surgical procedure after the index arthrotomy for management of presumed SAH. Risk factors for return to the operating room include elevated initial erythrocyte sedimentation rate and C-reactive protein, infection with MRSA, and presence of osteomyelitis., Level of Evidence: Level 3, case-cohort series. Type of evidence, therapeutic.
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- 2019
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27. Surgical Treatment of Supracondylar Humeral Fractures in a Freestanding Ambulatory Surgery Center is as Safe as and Faster and More Cost-Effective Than in a Children's Hospital.
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Rider CM, Hong VY, Westbrooks TJ, Wang J, Sheffer BW, Kelly DM, Spence DD, Flynn JM, and Sawyer JR
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- Ambulatory Surgical Procedures statistics & numerical data, Bone Wires, Child, Preschool, Closed Fracture Reduction statistics & numerical data, Cost-Benefit Analysis, Female, Humans, Male, Radiography, Retrospective Studies, Treatment Outcome, Ambulatory Surgical Procedures economics, Bone Nails, Closed Fracture Reduction economics, Health Care Costs, Hospitals, Pediatric, Humeral Fractures surgery, Operative Time, Surgicenters
- Abstract
Background: Despite an 88% increase in the number of pediatric fractures treated in ambulatory surgery centers (ASCs) over a 10-year period, few studies have compared outcomes of fracture treatment performed in a freestanding ASC compared with those performed in the hospital (HOSP) or hospital outpatient department (HOPD). The purpose of this study was to compare clinical and radiographic outcomes, treatment times, and costs for treatment of Gartland type II supracondylar humeral (SCH) fracture in the ASC, HOSP, and HOPD., Methods: Retrospective review identified pediatric patients with isolated Gartland type II SCH fractures who had closed reduction and percutaneous pinning (CRPP) by board-certified orthopaedic surgeons from January 2012 to September 2016. On the basis of the location of their treatment, patients were divided into 3 groups: HOSP, HOPD, and ASC. All fractures were treated with CRPP under fluoroscopic guidance using 2 parallel or divergent smooth Kirschner wires. Radiographs obtained before and after CRPP and at final follow-up noted the anterior humeral line index (HLI) and Baumann angle. Statistical analysis compared all 3 groups for outcomes, complications, treatment time/efficiency, and charges., Results: Record review identified 231 treated in HOSP, 35 in HOPD, and 50 in ASC. Radiographic outcomes in terms of Baumann angle and HLI did not differ significantly between the groups at any time point except preoperatively when the HLI for the HOSP patients was lower (P=0.02), indicating slightly greater displacement than the other groups. Overall complication rates were not significantly different among the groups, nor were occurrences of individual complications. The mean surgical time was significantly shorter (P<0.0001) in ASC patients than in HOPD and HOSP patients, and total charges were significantly lower (P<0.001)., Conclusions: Gartland type II SCH fractures can be safely treated in a freestanding ASC with excellent clinical and radiographic outcomes equal to those obtained in the HOSP and HOPD; treatment in the ASC also is more efficient and cost-effective., Level of Evidence: Level III-retrospective comparative study.
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- 2018
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28. Factors that predict instability in pediatric diaphyseal both-bone forearm fractures.
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Kutsikovich JI, Hopkins CM, Gannon EW 3rd, Beaty JH, Warner WC Jr, Sawyer JR, Spence DD, and Kelly DM
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- Adolescent, Casts, Surgical, Child, Child, Preschool, Closed Fracture Reduction, Diaphyses physiopathology, Diaphyses surgery, Female, Follow-Up Studies, Humans, Logistic Models, Male, Radius Fractures physiopathology, Reoperation statistics & numerical data, Risk Factors, Treatment Failure, Ulna Fractures physiopathology, Forearm Injuries therapy, Joint Instability etiology, Radius Fractures therapy, Ulna Fractures therapy
- Abstract
The aim of this study was to determine the factors that may predict failure of closed reduction and casting of diaphyseal forearm fractures in children. Demographic and radiographic data of children with closed reduction and casting of these fractures in the emergency department were evaluated. Of 174 patients with adequate follow-up to union, 19 (11%) required a repeat procedure. Risk factors for repeat reduction included translation of 50% or more in any plane, age more than 9 years, complete fracture of the radius, and follow-up angulation of the radius more than 15° on lateral radiographs or of the ulna more than 10° on anteroposterior radiographs.
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- 2018
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29. Characterization of American Football Injuries in Children and Adolescents.
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Smith PJ, Hollins AM, Sawyer JR, Spence DD, Outlaw S, and Kelly DM
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- Adolescent, Age Factors, Child, Emergency Service, Hospital statistics & numerical data, Female, Hospitalization statistics & numerical data, Humans, Lower Extremity injuries, Male, Retrospective Studies, Risk, Soft Tissue Injuries epidemiology, Spinal Cord Injuries epidemiology, United States epidemiology, Upper Extremity injuries, Brain Concussion epidemiology, Football injuries, Fractures, Bone epidemiology, Joint Dislocations epidemiology, Sprains and Strains epidemiology
- Abstract
Background: As a collision sport, football carries a significant risk of injury, as indicated by the large number of pediatric football-related injuries seen in emergency departments. There is little information in the medical literature focusing on the age-related injury patterns of this sport. Our purpose was to evaluate the types of football-related injuries that occur in children and adolescents and assess which patient characteristics, if any, affect injury pattern., Methods: Retrospective chart review was performed of football-related injuries treated at a level 1 pediatric referral hospital emergency department and surrounding urgent care clinics between January 2010 and January 2014. Patients with e-codes for tackle football selected from the electronic medical record were divided into 4 age groups: younger than 8 years old, 8 to 11, 12 to 14, and 15 to 18 years. Data collected included diagnosis codes, procedure codes, and hospital admission status., Results: Review identified 1494 patients with 1664 football-related injuries, including 596 appendicular skeleton fractures, 310 sprains, 335 contusions, 170 closed head injuries, 62 dislocations, 9 spinal cord injuries, and 14 solid organ injuries. There were 646 (43.2%) athletes with upper extremity injuries and 487 (32.6%) with injuries to the lower extremity. Hospital admissions were required in 109 (7.3%) patients. Fracture was the most common injury in all four patient age groups, but occurred at a lower rate in the 15 to 18 years old age group. The rate of soft tissue injury was higher in the 15 to 18 years old age group. The rate of closed head injury, which included concussions, was highest in the younger than 8 years old age group., Conclusions: Age does influence the rates of certain football-related injuries in children and adolescents. Fractures decrease with increasing age, while the rate of soft tissue trauma increases with increasing age. Younger patients (younger than 8 y old) trended toward higher rates of closed head injury compared with other age groups. Awareness of these variations in injury patterns based on age could result in age-specific changes in equipment, training, and safety rules., Level of Evidence: Level IV-case series.
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- 2018
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30. Adolescent clavicle nonunions: potential risk factors and surgical management.
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Pennock AT, Edmonds EW, Bae DS, Kocher MS, Li Y, Farley FA, Ellis HB, Wilson PL, Nepple J, Gordon JE, Willimon SC, Busch MT, Spence DD, Kelly DM, Pandya NK, Sabatini CS, Shea KG, and Heyworth BE
- Subjects
- Adolescent, Bone Plates, Bone Transplantation, Child, Clavicle diagnostic imaging, Diaphyses diagnostic imaging, Diaphyses injuries, Female, Fracture Fixation, Internal, Fracture Healing, Fractures, Ununited diagnostic imaging, Humans, Male, Radiography, Recurrence, Reoperation, Retrospective Studies, Return to Sport, Risk Factors, Time Factors, Treatment Outcome, Clavicle injuries, Clavicle surgery, Fractures, Ununited surgery
- Abstract
Background: Clavicle nonunions in adolescent patients are exceedingly rare. The purpose of this study was to evaluate a series of clavicle nonunions from a pediatric multicenter study group to assess potential risk factors and treatment outcomes., Methods: A retrospective review of all clavicle nonunions in patients younger than 19 years was performed at 9 pediatric hospitals between 2006 and 2016. Demographic and surgical data were documented. Radiographs were evaluated for initial fracture classification, displacement, shortening, angulation, and nonunion type. Clinical outcomes were evaluated, including rate of healing, time to union, return to sports, and complications. Risk factors for nonunion were assessed by comparing the study cohort with a separate cohort of age-matched patients with a diaphyseal clavicle fracture., Results: There were 25 nonunions (mean age, 14.5 years; range, 10.0-18.9 years) identified, all of which underwent surgical fixation. Most fractures were completely displaced (68%) initially, but 21% were partially displaced and 11% were nondisplaced. Bone grafting was performed in 24 of 25 cases, typically using the hypertrophic callus. Radiographic healing was achieved in 96% of cases. One patient (4%) required 2 additional procedures to achieve union. The primary risk factor for development of a nonunion was a previous history of an ipsilateral clavicle fracture., Conclusions: Clavicle nonunions can occur in the adolescent population but are an uncommon clinical entity. The majority occur in male patients with displaced fractures, many of whom have sustained previous fractures of the same clavicle. High rates of union were achieved with plate fixation and the use of bone graft., (Copyright © 2017 Journal of Shoulder and Elbow Surgery Board of Trustees. Published by Elsevier Inc. All rights reserved.)
- Published
- 2018
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31. Reliability of Radiographic Assessments of Adolescent Midshaft Clavicle Fractures by the FACTS Multicenter Study Group.
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Li Y, Donohue KS, Robbins CB, Pennock AT, Ellis HB Jr, Nepple JJ, Pandya N, Spence DD, Willimon SC, and Heyworth BE
- Subjects
- Adolescent, Clavicle diagnostic imaging, Cohort Studies, Female, Fractures, Bone surgery, Humans, Injury Severity Score, Male, Observer Variation, Prospective Studies, Reproducibility of Results, Clavicle injuries, Fracture Fixation methods, Fractures, Bone diagnostic imaging, Radiography methods
- Abstract
Objectives: There is a recent trend toward increased surgical treatment of displaced midshaft clavicle fractures in adolescents. The primary purpose of this study was to evaluate the intrarater and interrater reliability of clavicle fracture classification systems and measurements of displacement, shortening, and angulation in adolescents. The secondary purpose was to compare 2 different measurement methods for fracture shortening., Methods: This study was performed by a multicenter study group conducting a prospective, comparative, observational cohort study of adolescent clavicle fractures. Eight raters evaluated 24 deidentified anteroposterior clavicle radiographs selected from patients 10-18 years of age with midshaft clavicle fractures. Two clavicle fracture classification systems were used, and 2 measurements for shortening, 1 measurement for superior-inferior displacement, and 2 measurements for fracture angulation were performed. A minimum of 2 weeks after the first round, the process was repeated. Intraclass correlation coefficients were calculated., Results: Good to excellent intrarater and interrater agreement was achieved for the descriptive classification system of fracture displacement, direction of angulation, presence of comminution, and all continuous variables, including both measurements of shortening, superior-inferior displacement, and degrees of angulation. Moderate agreement was achieved for the Arbeitsgemeinschaft für Osteosynthesefragen classification system overall. Mean shortening by 2 different methods were significantly different from each other (P < 0.0001)., Conclusions: Most radiographic measurements performed by investigators in a multicenter, prospective cohort study of adolescent clavicle fractures demonstrated good-to-excellent intrarater and interrater reliability. Future consensus on the most accurate and clinically appropriate measurement method for fracture shortening is critical.
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- 2017
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32. Orthobiologics in Pediatric Sports Medicine.
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Bray CC, Walker CM, and Spence DD
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- Child, Humans, Orthopedics methods, Pediatrics methods, Biological Therapy instrumentation, Biological Therapy methods, Bone Transplantation instrumentation, Bone Transplantation methods, Fractures, Bone physiopathology, Fractures, Bone therapy, Musculoskeletal System injuries, Orthopedic Procedures instrumentation, Orthopedic Procedures methods, Sports Medicine methods
- Abstract
Orthobiologics are biological substances that allow injured muscles, tendons, ligaments, and bone to heal more quickly. They are found naturally in the body; at higher concentrations they can aid in the healing process. These substances include autograft bone, allograft bone, demineralized bone matrix, bone morphogenic proteins, growth factors, stem cells, plasma-rich protein, and ceramic grafts. Their use in sports medicine has exploded in efforts to increase graft incorporation, stimulate healing, and get athletes back to sport with problems including anterior cruciate ligament ruptures, tendon ruptures, cartilage injuries, and fractures. This article reviews orthobiologics and their applications in pediatric sports medicine., (Copyright © 2017 Elsevier Inc. All rights reserved.)
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- 2017
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33. Uniplanar Versus Taylor Spatial Frame External Fixation For Pediatric Diaphyseal Tibia Fractures: A Comparison of Cost and Complications.
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Shore BJ, DiMauro JP, Spence DD, Miller PE, Glotzbecker MP, Spencer S, and Hedequist D
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- Child, Child, Preschool, Cost-Benefit Analysis, Diaphyses injuries, Diaphyses surgery, Female, Fracture Fixation economics, Humans, Male, Retrospective Studies, Tibia injuries, Treatment Outcome, External Fixators, Fracture Fixation instrumentation, Postoperative Complications, Tibia surgery, Tibial Fractures surgery
- Abstract
Background: The purpose of this study was to compare the outcomes and cost variations between uniplanar (UNI) and Taylor Spatial Frame (TSF) external fixation for unstable pediatric tibial diaphyseal fractures., Methods: We performed an IRB approved, retrospective review of 44 diaphyseal tibial fractures in 42 children treated with external fixation (16 TSF and 28 UNI) between 2003 and 2011, at a single level 1 pediatric trauma center. Data on demographic, clinical, radiographic, treatment cost, and complication differences were analyzed between the 2 groups. The Student t tests, Fisher's exact tests, χ trend tests, logistic regression, and a cost analysis comparison was used to assess the differences., Results: The mean age in both groups was 13 years (range: 6 to 18 y TSF, 9 to 17 y UNI). The mean follow-up was 8 months (TSF) and 13 months (UNI). According to the AO classification, there were 28 type A, 13 type B, and 3 type C fractures with no significant difference between the 2 groups (P=0.69). Total time in the fixator was not different between the 2 groups (UNI 14 wk, TSF 12 wk, P=0.10), but time to union was less in the TSF group (UNI 16 wk, TSF 13 wk, P<0.01). There were no differences in the final radiographic alignment between the groups. The UNI group experienced more complications (7 pin-site infections and 9 reoperations) compared with 4 pin-site infections and 2 reoperations in the TSF group. A cost analysis revealed significant differences in equipment cost (UNI frame=$5074 vs. TSF frame=$10,675; P<0.0001); however, after corrected cost analysis with calculated return to the operating room for complications, there was no difference in cost of treatment (UNI treatment=$20,113 vs. TSF treatment=$19,138)., Conclusions: Despite an initial equipment cost difference between UNI and TSF frames, corrected cost analysis reveals equivalent costs for care delivery. Therefore, TSF can be considered as a cost-conscious device for the treatment of unstable pediatric tibial diaphyseal fractures., Level of Evidence: Level III-retrospective comparative cohort study.
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- 2016
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34. Changes in the Treatment of Pediatric Femoral Fractures: 15-Year Trends From United States Kids' Inpatient Database (KID) 1997 to 2012.
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Naranje SM, Stewart MG, Kelly DM, Jones TL, Spence DD, Warner WC Jr, Beaty JH, and Sawyer JR
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- Adolescent, Age Distribution, Child, Preschool, Databases, Factual, Female, Humans, Infant, Newborn, Inpatients statistics & numerical data, International Classification of Diseases, Male, Pediatrics methods, Pediatrics statistics & numerical data, United States epidemiology, Conservative Treatment methods, Conservative Treatment trends, Femoral Fractures classification, Femoral Fractures epidemiology, Femoral Fractures surgery, Fracture Fixation methods, Fracture Fixation trends
- Abstract
Background: The options for treating femoral fractures in children and adolescents have evolved over the last 2 decades to include a variety of nonoperative and operative methods. The purpose of this study was to identify changes in the types of treatment for pediatric femoral fractures in the United States from 1997 to 2012., Methods: From discharge estimates for 1997, 2000, 2003, 2006, 2009, and 2012 in the Kids' Inpatient Database, data were extracted using the International Classification of Diseases, 9th revision, and Clinical Modification for pediatric femoral fracture treatments. Patients included were 0 to 17 years old and were categorized into 5 age groups: younger than 1, 1 to 4, 5 to 9, 10 to 14, and 15 to 17 years., Results: A total of 74,483 estimated discharges were recorded for pediatric patients with femoral fractures in the database for years 1997, 2000, 2003, 2006, 2009, and 2012. A total of 12,986 pediatric femoral fractures were estimated for 1997 and 9813 for 2012, which was statistically different (P<0.0001). Significantly fewer fractures were treated with closed reduction alone in 2012 than in 1997 in age groups 5 to 9, 10 to 14, and 15 to 17 years. Children aged 5 to 9 had more frequent open reduction and internal fixation in 2012 than in 1997, whereas adolescents aged 15 to 17 had less frequent open reduction and internal fixation in 2012 than in 1997., Conclusions: Although the number of femoral shaft fractures overall has decreased, the frequency of operative treatment has increased significantly in patients 5 to 9 years of age. Knowledge of these trends can guide educational efforts and resource allocation, but further study is necessary to determine procedure-specific (eg, nailing, plating, external fixation) trends and their clinical and economic impacts., Level of Evidence: Level III-case series.
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- 2016
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35. Outcomes and Complications of Tibial Tubercle Fractures in Pediatric Patients: A Systematic Review of the Literature.
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Pretell-Mazzini J, Kelly DM, Sawyer JR, Esteban EM, Spence DD, Warner WC Jr, and Beaty JH
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- Adolescent, Anterior Compartment Syndrome epidemiology, Child, Comorbidity, Female, Fracture Fixation, Internal methods, Fracture Healing, Humans, Knee Joint, Male, Open Fracture Reduction methods, Patellar Ligament injuries, Postoperative Complications epidemiology, Range of Motion, Articular, Tendon Injuries epidemiology, Tibial Fractures surgery, Tibial Meniscus Injuries epidemiology, Treatment Outcome, Intra-Articular Fractures epidemiology, Knee Injuries epidemiology, Osteochondrosis epidemiology, Tibial Fractures epidemiology
- Abstract
Background: Systematic review of the literature was done to determine (1) the frequency and type of associated injuries, (2) frequency of concomitant Osgood-Schlatter disease, (3) methods of treatment, (4) functional and radiologic outcomes according to fracture type, and (5) complications of tibial tubercle fractures in pediatric patients., Methods: A systematic review of the English literature from 1970 to 2013 included 23 eligible articles reporting 336 fractures with a mean follow-up of 33.56 months (range, 5.7 to 115 mo). Fractures were classified by a comprehensive system that included characteristics of previous systems. Clinical outcomes were assessed by a qualitative scale (excellent/fair/poor), the rate of return to preinjury activity, and knee range of motion. Rate of fracture healing, associated injuries (patellar/quadriceps tendon avulsion and meniscal tears), compartment syndrome, and complications were also recorded., Results: Mean age at surgery was 14.6 years and the most common fracture reported was type III (50.6%). The overall associated injury rate was 4.1%, most common in type III fractures (4.7%). Compartment syndrome was present in 3.57% of cases. Open reduction and internal fixation were done in 98% of surgical cases. Rates of return to preinjury activity and knee range of motion were 98%, regardless of the type of fracture. Fracture consolidation was achieved in 99.4% of cases. Overall complication rate was 28.3%; removal of an implant because of bursitis (55.8%) was most common. Tenderness/prominence (17.9%) and refracture (6.3%) were also common., Conclusions: Treatment of tibial tubercle fractures in adolescents produced good clinical and radiologic results regardless of fracture type, which was more related to potential complications. Fractures with intra-articular involvement tended to present with more associated injuries and to have fair functional outcomes, suggesting that advanced imaging may be justified with these fractures. Complications could be more common than expected without a significant effect on final outcome. Finally, there is a need for longer follow-up to determine long-term outcomes., Level of Evidence: Level III-systematic review of level III/IV studies.
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- 2016
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36. Complications Related to the Treatment of Slipped Capital Femoral Epiphysis.
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Roaten J and Spence DD
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- Humans, Joint Diseases diagnosis, Joint Diseases prevention & control, Slipped Capital Femoral Epiphyses diagnosis, Hip Joint, Joint Diseases etiology, Slipped Capital Femoral Epiphyses complications, Slipped Capital Femoral Epiphyses surgery
- Abstract
Slipped capital femoral epiphysis (SCFE) is a condition of the immature hip in which mechanical overload of the proximal femoral physis results in anterior and superior displacement of the femoral metaphysis relative to the epiphysis. The treatment of SCFE is surgical, as the natural history of nonsurgical treatment is slip progression and early arthritis. Despite advances in treatment, much controversy exists regarding the best treatment, and complication rates remain high. Complications include osteonecrosis, chondrolysis, SCFE-induced impingement, and related articular degeneration, fixation failure and deformity progression, growth disturbance of the proximal femur, and development of bilateral disease., (Copyright © 2016 Elsevier Inc. All rights reserved.)
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- 2016
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37. Levels of Evidence in the Journal of Pediatric Orthopaedics: Update and Comparison to the Journal of Bone and Joint Surgery.
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Murphy RF, Cibulas AM, Sawyer JR, Spence DD, and Kelly DM
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- Child, Humans, Biomedical Research, Evidence-Based Medicine, Orthopedic Procedures, Orthopedics, Periodicals as Topic standards
- Abstract
Background: Periodic review of the published research in pediatric orthopaedics is helpful to evaluate the state of scientific methodology. The purpose of this paper was to review the levels of evidence (LOE) and types of evidence (TOE) published in the Journal of Pediatric Orthopaedics (JPO) from 2009 to 2013 and to compare the percentage of articles with each LOE to pediatric orthopaedic articles published in the Journal of Bone and Joint Surgery-American Volume (JBJS) during the same time., Methods: All articles published in JPO from January 1, 2009, to December 31, 2013, were reviewed. Articles were classified as scientific studies, case reports, commentaries/letters to editor, reviews, expert opinion, and basic science articles. All scientific articles in the pediatrics section of the online version of JBJS were reviewed. If listed, the LOE was recorded from all clinical scientific studies. In addition, articles were abstracted for self-reported TOE (therapeutic, diagnostic, prognostic, or economic analysis)., Results: We found 850 citations in JPO over the study period; 646 (76%) were identified as scientific articles and, of those, 552 (85%) had a LOE listed. There were 18 level I articles (3%), 101 level II (18%), 184 level III (34%), and 289 level IV (45%). The TOE was listed in 213 (39%) articles: 114 (54%) therapeutic, 37 (17%) prognostic, 55 diagnostic (26%), and 7 (3%) economic analysis. Comparing 2009 to 2013, the percentage of scientific studies with a self-reported LOE improved significantly (from 81% to 93%, P=0.001). Compared with JPO, JBJS had a significantly higher rate of level I (12% vs. 3%, P=0.006) and a significantly lower rate of level III (23% vs. 34%, P=0.01) articles., Conclusion: From 2009 to 2013, 3% of articles in JPO were level I. Significantly more articles are now including a level of evidence designation. Approximately half of published studies are level IV, and most are therapeutic type. A higher percentage of level I studies were published in JBJS during the same time period.
- Published
- 2015
- Full Text
- View/download PDF
38. Fracture of the Medial Humeral Epicondyle in Children: A Comparison of Operative and Nonoperative Management.
- Author
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Biggers MD, Bert TM, Moisan A, Spence DD, Warner WC Jr, Beaty JH, Sawyer JR, and Kelly DM
- Subjects
- Adolescent, Child, Child, Preschool, Cohort Studies, Female, Fracture Fixation methods, Fractures, Ununited, Humans, Humeral Fractures diagnostic imaging, Male, Radiography, Range of Motion, Articular, Retrospective Studies, Treatment Outcome, Casts, Surgical, Elbow Joint diagnostic imaging, Fracture Fixation, Internal methods, Humeral Fractures therapy
- Abstract
To compare clinical and radiographic outcomes of medial epicondylar fractures treated operatively to those treated nonoperatively, 30 patients with 31 fractures were divided into three groups: (a) nondisplaced, six treated nonoperatively; (b) incarcerated fragment, four with operative treatment; and (c) displaced but not incarcerated, 21 fractures, 14 treated operatively and seven nonoperatively. Clinical outcomes were assessed with follow-up examination and the Japanese Orthopaedic Association elbow assessment score. Average elbow scores were 98 in nondisplaced fractures, 94 with an incarcerated fragment, 95 in displaced fractures treated operatively, and 94 in displaced fractures treated nonoperatively. The only nonunion was in a fracture with an incarcerated fragment. Both operative and nonoperative treatment produced good outcome scores in displaced but not incarcerated fractures, but radiographic deformity and instability were more frequent in those treated nonoperatively.
- Published
- 2015
39. Accessibility and quality of online information for pediatric orthopaedic surgery fellowships.
- Author
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Davidson AR, Murphy RF, Spence DD, Kelly DM, Warner WC Jr, and Sawyer JR
- Subjects
- Humans, United States, Databases, Factual standards, Fellowships and Scholarships, Internet, Orthopedics education, Pediatrics education
- Abstract
Background: Pediatric orthopaedic fellowship applicants commonly use online-based resources for information on potential programs. Two primary sources are the San Francisco Match (SF Match) database and the Pediatric Orthopaedic Society of North America (POSNA) database. We sought to determine the accessibility and quality of information that could be obtained by using these 2 sources., Methods: The online databases of the SF Match and POSNA were reviewed to determine the availability of embedded program links or external links for the included programs. If not available in the SF Match or POSNA data, Web sites for listed programs were located with a Google search. All identified Web sites were analyzed for accessibility, content volume, and content quality., Results: At the time of online review, 50 programs, offering 68 positions, were listed in the SF Match database. Although 46 programs had links included with their information, 36 (72%) of them simply listed http://www.sfmatch.org as their unique Web site. Ten programs (20%) had external links listed, but only 2 (4%) linked directly to the fellowship web page. The POSNA database does not list any links to the 47 programs it lists, which offer 70 positions. On the basis of a Google search of the 50 programs listed in the SF Match database, web pages were found for 35. Of programs with independent web pages, all had a description of the program and 26 (74%) described their application process. Twenty-nine (83%) listed research requirements, 22 (63%) described the rotation schedule, and 12 (34%) discussed the on-call expectations. A contact telephone number and/or email address was provided by 97% of programs. Twenty (57%) listed both the coordinator and fellowship director, 9 (26%) listed the coordinator only, 5 (14%) listed the fellowship director only, and 1 (3%) had no contact information given., Conclusions: The SF Match and POSNA databases provide few direct links to fellowship Web sites, and individual program Web sites either do not exist or do not effectively convey information about the programs., Clinical Relevance: Improved accessibility and accurate information online would allow potential applicants to obtain information about pediatric fellowships in a more efficient manner.
- Published
- 2014
- Full Text
- View/download PDF
40. Intraobserver and interobserver reliability and the role of fracture morphology in classifying femoral shaft fractures in young children.
- Author
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Thompson NB, Kelly DM, Warner WC Jr, Rush JK, Moisan A, Hanna WR Jr, Beaty JH, Spence DD, and Sawyer JR
- Subjects
- Child, Preschool, Female, Humans, Male, Observer Variation, Radiography, Reproducibility of Results, Single-Blind Method, Femoral Fractures classification, Femoral Fractures diagnostic imaging, Physicians standards
- Abstract
Background: Spiral fractures of long bones have long been cited as indications of non-accidental trauma (NAT) in children; however, fracture types are only loosely defined in the literature, and intraobserver and interobserver variability in defining femoral fracture patterns is rarely mentioned. We sought to determine reliability in classifying femoral fractures in young children using a standard series of radiographs shown to physicians with varied backgrounds and training and to determine if a quantitative approach based on objective measurements made on plain radiographs could improve definition of these fractures., Methods: On 50 radiographs, the fracture ratio--fracture length divided by bone diameter--was determined and radiographs were reviewed by 14 observers, including pediatric orthopaedic surgeons, emergency room physicians, and musculoskeletal radiologists, who classified the fractures as transverse, oblique, or spiral. A second review of the images in a different order was carried out at least 10 days after the first., Results: Overall, intraobserver agreement was strong, whereas interobserver reliability was moderate. Experience level did not correlate with either result. Complete agreement among all observers occurred for only 5 fractures: 3 transverse and 2 spiral. An average fracture ratio near 1.0 appeared to be predictive of a transverse fracture and a ratio of >3.0, a spiral fracture; ratios between these 2 values resulted in essentially random classification., Conclusions: The ability to reproducibly classify femoral fractures in young children is highly variable among physicians of different specialties. These results support the belief that fracture morphology has little predictive value in NAT because of the wide variability in what observers classify as a spiral fracture of the femur. Caution should be used in the use of descriptive terms such as spiral, oblique, or transverse when classifying femoral fractures, as well as when evaluating children for possible NAT, because of the variability in classification., Level of Evidence: Level III-diagnostic study.
- Published
- 2014
- Full Text
- View/download PDF
41. Surgical treatment of symptomatic accessory navicular in children and adolescents.
- Author
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Pretell-Mazzini J, Murphy RF, Sawyer JR, Spence DD, Warner WC Jr, Beaty JH, Moisan A, and Kelly DM
- Subjects
- Adolescent, Child, Female, Flatfoot diagnostic imaging, Foot Diseases diagnostic imaging, Humans, Male, Radiography, Tarsal Bones diagnostic imaging, Tarsal Bones surgery, Tendons diagnostic imaging, Tendons surgery, Treatment Outcome, Flatfoot surgery, Foot Diseases surgery, Tarsal Bones abnormalities
- Abstract
Although an accessory navicular (AN) is present in approximately 10% of the population, it rarely is symptomatic, and few cases necessitate operative intervention. When symptoms require surgical treatment, excision of the AN, with or without advancement of the posterior tibial tendon, usually is successful. We reviewed our records to evaluate the outcomes and complications of surgical treatment of AN. Retrospective chart review identified patients younger than 18 who were treated surgically for a painful AN between 1991 and 2012. Medical records and digital images were reviewed to determine demographic information, duration of symptoms before surgery, type of AN, presence of flatfoot deformity, type of surgery, length of follow-up, outcomes, and complications. Twenty-seven patients (32 feet) had either isolated excision (14 feet) or excision plus tendon advancement (18 feet). Overall, 28 (87.5%) of feet had excellent or good functional outcomes. There was no significant difference in outcomes between the 2 procedures, though there was a trend toward more complications and more reoperations after tendon advancement.
- Published
- 2014
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