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We sought to characterize and compare trends in pediatric injuries sustained on motorized and nonmotorized scooters across the United States, to assess the use of safety equipment in children presenting with scooter-related injuries, and provide strategies for injury prevention.The National Electronic Injury Surveillance System was queried for motorized and nonmotorized scooter-related pediatric injuries from 2014 to 2018 in patients ages 6 to 12 years. Patient demographics, diagnosis, injury location, and narrative of the incident were collected. Bivariate and regression analyses were used to determine demographic and social associations of injury characteristics.An estimated 146,000 (11,452 motorized and 134,548 nonmotorized) injuries occurred in children ages 6 to 12 years over the 5 years. Three of 4 injuries occurred in children younger than 10 years, and most injuries occurred in males (56%).From 2014 to 2018, the nationwide estimated incidence of motorized scooter injuries increased by 112.1%, while that of nonmotorized scooter injuries decreased by 40.3%.Upper extremity injuries were most common with nonmotorized scooters (44.4% of all injuries), while lower extremity injuries were most common with motorized scooters (39.5% of all injuries). Head and neck injuries accounted for 27.4% of nonmotorized scooter injuries and 23.4% of motorized scooter injuries. The number of concussions in motorized scooters increased from 0.4% in 2014 to 2.7% in 2018, while concussions in nonmotorized scooters decreased from 3.5% to 2.7%. Helmets were mentioned in the medical record in 6.6% of the cases. Of these, 60.5% reported no use of helmet at the time of injury.From 2014 to 2018, the number of motorized scooter injuries increased by 112.1% in the pediatric population ages 6 to 12 years, whereas nonmotorized scooter injuries decreased by 40.3%. In more than 60% of the cases that mentioned a helmet, the child injured was recorded as not wearing a helmet. The rise in pediatric injuries associated with motorized scooters in contrast with the reduction of injuries associated with nonmotorized scooters highlights the need for novel public health policies and interventions promoting helmet use with motorized scooters in the pediatric population.

Opioids constitute the fastest-growing drug problem among children and adolescents in the United States. Recent heavy media coverage on the opioid prescription epidemic has garnered increased attention from prescribers and policymakers. The purpose of this study was to analyze trends in opioid prescribing for nonoperatively managed pediatric fractures and dislocations in order to examine changes in opioid-prescribing patterns across various U.S. regions.A retrospective review of the national Pediatric Health Information System (PHIS) database comprising 42 pediatric hospitals was performed to identify pediatric fractures and dislocations presenting to the emergency department (ED) or outpatient clinics from 2004 to 2017. We included patients with the 10 most frequently encountered diagnoses who were nonoperatively managed and were discharged home the same day. To account for hospital variation, we utilized a mixed-effects logistic regression model.The final cohort included 134,931 patients, with a mean age (and standard deviation) of 12.57 ± 2.00 years (range, 10 to 18 years); 69.23% of patients were male. Overall, 51.69% of patients were prescribed at least 1 opioid dose during their ED or clinic visits. Of the patients receiving opioids, 72.04% were male and 54.10% were insured through a private insurance plan. When prescription trends were compared according to regions, children were more likely to be prescribed opioids in the South (71.37% more likely) and the Midwest (26.17% more likely) than in the Northeast.Although the opioid prescription rates in all 4 regions have decreased dramatically over the years, some regions were quicker than others in responding to the opioid epidemic. A significant interregional variability in opioid-prescribing practices still exists, but an overall downward trend in opioid prescription rates for acute pain management in conservatively treated pediatric fractures and dislocations is evidence of progress in tackling the opioid crisis.Opioid-related misuse is a national epidemic and reducing the use of opioids in pediatric orthopaedic procedures is critical. Although regional variability in opioid-prescribing practices still exists, an overall downward trend in opioid prescription rates for acute pain management in conservatively treated pediatric fractures and dislocations is evidence of progress in tackling the opioid crisis.

Context The number of pediatric anterior cruciate ligament reconstructions (ACLRs) occurring yearly increased almost 6-fold from 2004–2014. We find it interesting that limited recent data exist on rates of ACL injury and reconstruction in children and adolescents, especially in the context of COVID-19. Objective Given the effect of the COVID-19 pandemic on youth sports seasons and the postponement of many elective surgeries, we sought to examine the changes in rates of ACLR during this period. Design Retrospective cohort study. Setting This study used the Pediatric Health Information System (PHIS) database to identify eligible patients at PHIS-participating hospitals nationwide from January 2016–June 2021, with March 1, 2020, considered the start of the COVID-19 pandemic. Patients or Other Participants Using Current Procedural Terminology codes, patients 18 years old and younger who underwent ACLR surgery were identified. Main Outcome Measure(s) Patient demographics and overall rates of surgery prepandemic and intrapandemic were compared. Data were analyzed using bivariate, mixed-model, and time series analyses. Results A total of 24 843 ACLRs were identified during this time period. In total, 1853 fewer surgeries than expected were performed after March 2020 given prepandemic trends. Intrapandemic demographics revealed an increase in the proportion of patients who identified as White and with private insurance and a decrease in the proportion who identified as Black and with public insurance. Also, the proportion of ACLRs by region shifted, with more surgeries performed in the Midwest and fewer in the Northeast. In the model adjusted for hospital-level variability, only race and insurance status remained significant. Conclusions Based on prepandemic trends, fewer patients than projected underwent ACLR once the pandemic began, likely due to a combination of decreased rates of injury and delayed surgery.

Magnetic resonance imaging (MRI) sagittal alignment is a measure that has been described and validated in the adult population as a means of distinguishing normal knees from those with anterior cruciate ligament (ACL) injury, but this measure has not been formally assessed among pediatric patients. The purpose of this study was to (1) assess the reliability of this MRI-based measure in a pediatric cohort, and (2) validate its ability to distinguish between ACL and non-ACL-injured knees in this population.A consecutive series of knee MRI examinations performed at our center were reviewed to identify studies of pediatric patients (1) with ACL injury, and (2) without significant pathology. Patient age, sex, physeal status (open, closing, or closed), knee laterality, and magnet strength (1.5 or 3-Tesla) were collected. The sagittal alignment was measured in both medial and lateral tibiofemoral compartments using a previously described method. Mean anterior tibial translation was then calculated for each study. Inter-rater and intrarater reliability testing was performed on a subset of randomly-selected patients from each cohort by three raters by calculating intraclass correlation coefficients. Sagittal alignment measurements of all patients were then completed by a single author after reliability was confirmed. The medial and lateral compartment translation and mean anterior tibial translation measurements of normal and ACL-injured knees were compared.Inclusion criteria were met by 131 studies: 86 from uninjured knees (normal cohort) and 45 knees with ACL injury (ACL cohort). Studies were performed at a mean age of 13.4 with a near equivalent sex distribution. Inter-rater and intrarater reliability were good to excellent for all measures for patients in both normal and ACL cohorts. Normal and ACL-injured knees demonstrated a significant difference in anterior tibial translation in all measured regions. The mean anterior tibia translation for ACL-injured knees was 2.01 mm (95% confidence interval: 1.03-2.98) versus -0.44 mm (95% confidence interval: -0.89-0.014).This study identified good to excellent inter-rater and intrarater reliability of knee sagittal alignment measurements among pediatric patients. It also demonstrated a significant difference in medial compartment, lateral compartment, and mean tibial translation in patients with and without ACL injury, validating previous findings demonstrated in adult cohorts. These findings may be useful in assisting providers in the confirmation of suspected ACL injury and insufficiency and guide operative management in cases of clinical uncertainty.Level III-retrospective comparative study.

Background: Open reduction and percutaneous pinning (ORPP) of pediatric supracondylar humerus (SCH) fractures is associated with increased morbidity. This investigation sought to assess variation in ORPP rates among US children’s hospitals by hospital treatment volume and ranking. Secondarily, we investigated costs associated with ORPP and closed reduction and percutaneous pinning (CRPP). Methods: The Pediatric Health Information System (PHIS), a database of US children’s hospitals, was queried for patients 3-10 years treated with ORPP or CRPP for closed SCH fractures from 2010-2014. Pediatric orthopaedic hospital rankings were collected from US News and World Report. To account for differences in patient population, hospital ORPP rates were adjusted for patient characteristics. Analysis then assayed the effect of hospital treatment and ranking on cost of care and likelihood to treat with ORPP. Results: 28,100 patients were treated at 42 pediatric hospitals. 26,465 (94.2%) SCH fractures underwent CRPP and 1,635 (5.8%) underwent ORPP. Unadjusted ORPP rates varied from 1.9%-12.8%. Adjusted for patient characteristics, ORPP rates ranged from 4.2%–15.0%. Analysis demonstrated significant variation in cost and ORPP rates between hospitals (p

Animal studies have shown evidence of neurotoxicity from inhalational anesthesia, yet clinical studies have been less conclusive. While ongoing studies investigate the clinical significance of anesthesia-associated neurodevelopmental changes in young children, reducing anesthetic exposure in pediatric orthopaedic surgery is prudent. The primary objective of this study is to determine if local anesthetic injection before surgical incision versus after surgical release decreased inhalational anesthetic exposure in children undergoing unilateral trigger thumb release. The secondary objectives were to determine if the timing of local anesthetic injection affected postoperative pain or length of stay.This was a single-center randomized controlled trial of pediatric patients (4 y and below) undergoing unilateral trigger thumb release. Subjects were randomized into preincision or postrelease local anesthesia injection groups. The surgeon was aware of the treatment group, while the anesthesiologist was blinded. Patient demographics, operative times, cumulative sevoflurane dose, and postoperative anesthesia care unit recovery characteristics were collected. The χ2, Fisher exact, and Mann-Whitney U tests were conducted.A total of 24 subjects were enrolled, with 13 randomized to the preincision injection group and 11 to the postprocedure injection group. There was no significant difference in age, sex, operative time, or tourniquet time between groups. There was a significant difference in the cumulative sevoflurane dose between the preincision injection group (23.2 vol%; interquartile range: 21.7 to 27.6) and the postprocedure injection group (28.1 vol%; interquartile range: 27 to 30) (P=0.03), with a 21% reduction in cumulative dose. There were no significant differences in postoperative pain scores, use of rescue pain medications, the incidence of nausea, or time to discharge between groups.Administering local anesthesia before incision versus at the end of the procedure significantly decreased cumulative sevoflurane dose for unilateral trigger thumb release. The results of this study suggest that local anesthetic injection before the incision is a low risk, easy method to reduce general anesthesia requirements during trigger thumb release and could decrease sevoflurane exposure more substantially in longer procedures and mitigate risks of neurotoxicity. Preincision injection with local anesthetic should be incorporated into routine clinical practice.Level I.

Pediatric injuries in performance sports represent a significant healthcare burden and account for over 50,000 annual Emergency Department (ED) visits in the United States. The objective of this study was to characterize and compare pediatric injury presentation across the most common performance sports.The National Electronic Injury Surveillance System (NEISS) database was retrospectively analyzed for pediatric injuries (3-18 years) related to gymnastics, dance, or cheerleading from 2015-2019. Cases were categorized as children (˂11 years) or adolescent (≥11 years). Injuries were categorized as orthopedic (fractures, dislocations, sprain, strains), non-orthopedic (contusion, internal injury, laceration), concussion, or other/unknown. Case narratives were used to categorize mechanism of injury as contact or non-contact. Appropriate sample NEISS weights estimation was applied for statistical analysis and Confidence Intervals (CI).A total of 393,110 injuries were observed over the five-year study period, with a mean of 78,622 annual injuries. Gymnastics, dance, and cheerleading accounted for 136,422 injuries, 96,416 injuries, and 160,272 injuries, respectively. Most cases were adolescent (71%; 95% CI: 68-74%) and occurred in a sports-related setting (65%, 95% CI: 57-72%). Gymnastics had the highest proportion of injuries among children (50%) as compared to dancers (25%) or cheerleaders (12%) (p 0.01). Non-contact injuries most affected the lower extremity (43-68%) and resulted in an orthopedic diagnosis (63-71%), and contact injuries had a higher proportion of injuries affecting the head, neck, and face (29-51%) and non-orthopedic diagnoses (29-38%). Gymnastics had the most upper extremity non-contact injuries (42%) and dance the most lower extremity non-contact injuries (68%) (p 0.01). Cheerleading had the highest incidence of overall concussions (8%), contact injuries (47%), and concussions due to contact injury (15%).Pediatric gymnasts, cheerleaders, and dancers have important similarities and differences in injury pattern which may lead to the development of sport-specific injury prevention programs for pediatric performance athletes.

Background: Juvenile Osteochondritis Dissecans (JOCD) is a common knee condition that can cause significant morbidity if the lesion does not heal. Arthroscopic drilling is a common surgical treatment for low-grade intact lesions, but its success rate and complications have not been well defined in a large series. Purpose: This study seeks to determine the reoperation rate and the incidence of major complications following arthroscopic drilling of JOCD lesions of the knee. Methods: A query of patients in the Pediatric Health Information System (PHIS) database from 2013 to 2018 was performed for the diagnosis and billing codes specific for arthroscopic drilling of an intact JOCD lesion. Subsequent surgical procedures on ipsilateral and contralateral knees were then analyzed for evidence of additional surgical procedures related to non-healing of the lesion. Results: We identified 1027 patients, 6-17 years of age, who underwent arthroscopic drilling as their initial surgical treatment for a diagnosis of JOCD of the knee. Within 6 months of the original surgery, 27 patients (3%) had a secondary surgery on the ipsilateral knee and 27 patients (3%) had surgery on the contralateral knee. By 2 years, 84 patients (8%) had a secondary surgery on the ipsilateral knee and 38 patients (4%) had surgery on the contralateral knee. Patient age was a significant factor in both the frequency and invasiveness of secondary surgeries, with older patients requiring repeat procedures and more invasive procedures more frequently. Less than 1% of patients underwent another surgical procedure of the knee not specifically to treat the JOCD lesion. Conclusions: The 2-year reoperation rate following drilling of an intact juvenile OCD lesion was 8%. Younger patients were less likely to undergo a subsequent procedure compared to older patients. In addition, if they did require a second procedure, younger patients were less likely to require a salvage-type cartilage procedure. The rate of complications requiring additional knee surgeries was less than 1%.

The lack of diversity among orthopaedic health care providers is a pressing matter that must continue to be corrected at all levels. Improving diversity among orthopaedic physicians starts with improving diversity in residency training programs. This study brings light to the demographics and achievements of successful minority applicants, detailing what types of students are successfully matching into orthopaedic surgery. Between June and July 2020, the authors distributed a 12-question, anonymous survey to 53 URM students who successfully matched into orthopaedic surgery residencies for the 2020 application cycle. The survey inquiries about respondent demographics, academic accomplishments, and match process success as well as whether the presence of URM faculty, program director, and chairman influenced how they made their rank list. Overall, 37 students (71%) completed the entire survey. Most students indicated that the presence or absence of URM faculty influenced their rank list (n = 32, 88.9%) and that this distinction was meaningful to their orthopaedic candidacy (n = 28, 87.5%). Less than half of the respondents (n = 16; 44.4%) noted that the presence of a URM residency program director or department chairman influenced their rank list, while 20 (55.6%) noted that it did not. In conclusion, URM applicants with multiple academic achievements can be successful during the orthopaedic match process. Furthermore, the presence of URM faculty is an important factor that URM applicants consider. Residency directors must both identify the competitive URM applicants and strive to recruit more URM faculty when aiming to increase program diversity. Level of Evidence: Level IV.

PURPOSE Although pediatric spinal deformity correction using pedicle screws has a very low rate of complications, the long-term consequences of screw malposition is unknown. CT navigation has been proposed to improve screw accuracy. The aim of this study was to determine whether intraoperative navigation during pedicle screw placement in pediatric scoliosis makes screw placement more accurate. We also examined radiation exposure, operative time blood loss and complications with and without the use of CT navigation in pediatric spinal deformity surgery. METHODS A systematic review of the literature was conducted. After screening, 13 articles were qualitatively and quantitatively analyzed to be used for the review. A random effects meta-analysis using REML methodology was employed to compare outcomes of screw accuracy, estimated blood loss, radiation exposure, and surgical duration. RESULTS Screws placed with CT navigation surgery were three times as likely to be deemed "acceptable" compared with screws placed with freehand and 2D fluoroscopy assistance, twice as likely to be "perfect", and only 1/3 as likely to be potentially unsafe (all p value

BACKGROUND: Avascular necrosis (AVN) is a rare albeit serious condition that has a high risk for long term morbidity given the risk of chronic pain and arthroplasty after diagnoses. The recent rise in sports participation in the pediatric population demonstrates the importance of evaluating functional limitations after AVN treatment. Return to sport (RTS) rates after treatment for AVN have not been evaluated in pediatric or adolescent populations. It is necessary to evaluate all joints impacted by AVN due to heterogenous nature of the disease and the variety of sports that could be impacted by disease specific activity restrictions. Thus, this present study aimed to characterize RTS rate after AVN treatment, determine if there was a difference in RTS rates after operative versus nonoperative management, and identify demographic and treatment factors associated with RTS rates. METHODS: This retrospective cohort study evaluated patients ages eight to twenty years old who were treated for symptomatic AVN of any joint between January 2005 and August 2021. Patient records were reviewed for demographic, disease, and treatment variables. Standard descriptive statistics and bivariate analyses were performed to describe and compare groups who did and did not RTS. A generalized estimating model was used to determine variables that were associated with better RTS rates. RESULTS: A total of 144 patients and 190 lesions were evaluated in the study, 60 patients (43%) were female with a mean age of 14.36+/-3.24 years. The overall RTS rate after AVN treatment was 67% (64/96). Roughly 8% of patients (5/64) were able to return to multiple sports, however of those that returned to sports, 6% (4/64) reported playing at a lower level of competition. There was not a significant difference between the RTS rate for those who underwent operative versus nonoperative management (70% versus 62%, p=0.38). Males were almost 2.5 times more likely to return to sport than females (OR: 2.46, p=0.018). CONCLUSION: The ability to return to sports after AVN treatment has largely remained unknown in the pediatric and adolescent populations. Our data suggests that a majority of patients are able to RTS in the short term follow up with males being twice as likely to RTS compared to females. Physicians should maintain awareness of the long-term morbidity of AVN and understand the unique patient and disease characteristics that optimize functional outcomes in this population. Level of Evidence: III

Retrospective analysis of a prospectively collected multi-center database. UPROR (Unplanned Return to the Operating Room) is an inclusive metric for unexpected surgery after the index procedure. Given the many quality and safety improvements in AIS surgery over the past 20 years, it is useful for spine deformity surgeons to understand the current rate of UPROR, the etiologies, and trends over time. A report from a very large data set, including multiple surgeons and centers, with longer follow-up, would provide the clearest picture. We performed a retrospective review of a prospective multi-center database of patients who had AIS deformity correction surgery to analyze all cases of UPROR, using linear regression models, survival analysis, and descriptive statistics. Among 3464 patients who had surgery (ASF, PSF, or ASF + PSF) for AIS from 1995 to 2017, 4.8% had an UPROR event in one of the following categories: surgical-site-related (43.3%), instrument failures (34.3%), revisions (8.4%), neurologic (5.1%), pulmonary (5.1%), medical (0.6%), and other (3.4%). The average time from initial surgery to UPROR was 734.4 days. 45.5% of UPRORs occurred within 1 year, 12.4% between 1 and 2 years, 30.9% between 2 and 5 years, and 11.2% between 5 and 10 years. In patients with at least 2-year, 5-year, and 10-year follow-up, the UPROR rates were 6.6, 7.3, and 9.2%, respectively. Between 1997 and 2013, the UPROR rate decreased by 0.46% per year (95% CI 0.25–0.68, p

This study sought to characterize the mechanisms of injury responsible for common softball-related injuries in recent years.The National Electronic Injury Surveillance System database was queried for all pediatric softball-related injuries presenting to participating US emergency departments from 2010 to 2019. Patients were classified by age as children (7-12 years), adolescents (13-18 years), or young adults (19-21 years). The case narrative of each injury was used to establish the mechanism of injury: hit by bat, hit by ball, sliding into base, collision with another player, catching, running, and throwing. Statistical weights provided by the Consumer Product Safety Commission were used to produce national injury estimates.There were an estimated 511,117 pediatric softball injuries presenting to the emergency department over the study period, with a mean patient age of 14.3 years (95% confidence interval [CI], 14.1-14.4 years). The head/neck was the most commonly affected body part, making up 30.2% of cases (95% CI, 28.2%-32.2%). Injuries to the head/neck were most often caused by being hit by the ball (78.4%; 95% CI, 76.4%-80.3%) and most commonly resulted in a superficial injury (36.9%), internal injury (22.2%), or concussion (16.3%). Foot/ankle injuries were most frequently caused by sliding into base (51.5%; 95% CI, 47.0%-55.2%) and typically resulted in a sprain/strain (65.5%). The most frequent causes of shoulder/elbow injuries were being hit by the ball (33.3%; 95% CI, 28.6%-38.3%) and throwing the ball (27.6%; 95% CI, 22.8%-32.9%). These resulted most frequently in a sprain or strain (39.5%), followed by a superficial injury (28.2%). The proportion of softball injuries affecting the shoulder and elbow and the lower extremities increased with athlete age, whereas the proportion of injuries affecting the remainder of the upper extremities decreased with athlete age.Being hit by the ball was the most common mechanism of injury, especially in the head/neck region, and shoulder/elbow injuries increase with athlete age. Coaches and leagues may consider mandating helmets for infielders and pitch counts for pitchers, especially among adolescent athletes.

BACKGROUND Understanding which pediatric patients seek opioid refills is crucial as prescription opioid use in childhood is associated with an increased risk of future opioid misuse. Orthopaedic surgeons are optimally positioned to lead the charge in addressing the opioid epidemic. The aim of this study was to describe the incidence of and risk factors associated with requiring opioid refills after pediatric orthopaedic surgery in children. METHODS This retrospective case-control study included 1413 patients aged 0 to 18 years that underwent orthopaedic surgery at a single tertiary care children's hospital and were prescribed opioids at discharge. Using the state Prescription Drug Monitoring Program (PDMP) database, we determined which patients filled additional opioid prescriptions within 6 months following an orthopaedic procedure. Comparisons were made between patients that sought additional opioids and those that did not use bivariate analysis and binomial logistic regression. RESULTS In total, 31 (2.2%) patients sought additional opioid prescriptions a median 41 days postoperatively (range, 2 to 184). Nearly half of these patients obtained refills from providers outside of our institution, suggesting that previous reports using hospital records may underestimate its prevalence. Factors associated with requiring opioid refills included receiving hydromorphone [odds ratio (OR)=3.04, P=0.04] or methadone (OR=38.14, P

BACKGROUND Fractures are one of the most common presentations of child abuse second only to soft tissue damage, with ∼60% of fractures being femur, humerus or tibia fractures. Although studies have shown increased health care costs associated with nonaccidental trauma (NAT), there is little data regarding the cost of NAT-associated fractures compared with accidental trauma (AT) related fractures. The purpose of this study was to consider the economic burden of NAT related femoral fractures compared with AT femoral fractures. METHODS We performed a retrospective study of children under the age of one with femoral fractures treated with a spica cast at a Level 1 Pediatric Trauma Center between 2007 and 2016. Variables included age, sex, length of hospital stay, and estimated total billing cost obtained from this hospital's billing department. In addition, fracture site (mid-shaft, distal, proximal, and subtrochanteric) and pattern were assessed. RESULTS Sixty children with a mean age of 7 months were analyzed. NAT was suspected in 19 cases (31.7%) and confirmed in 9 (15%) before discharge. Two groups were analyzed: the NAT group included suspected and confirmed cases of abuse (28) and the AT group contained the remaining 32 cases. There was no significant difference in the demographics between these 2 groups. Children in NAT group had a longer length of stay compared with AT group (78.9 vs. 36.7 h, P

Background The COVID-19 pandemic has substantially altered the typical process around performing surgery to ensure protection of health care workers, patients, and their families. One safety precaution has been the implementation of universal preoperative screening for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). This study examines the results of universal screening on children undergoing orthopaedic surgery. Methods This is a retrospective cohort study evaluating the incidence and symptomatology of COVID-19 in all patients presenting for orthopaedic surgery at 3 pediatric tertiary care children's hospitals during the COVID-19 pandemic (March to June 2020). All patients underwent universal screening with a nasopharyngeal swab to detect presence of SARS-CoV-2. Bivariate and multivariate logistic regression analysis was performed to identify risk factors for positive COVID-19 screening. Results In total, 1198 patients underwent preoperative screening across all 3 institutions and 7 (0.58%) had detection of SARS-CoV-2. The majority of patients (1/7, 86%) were asymptomatic. Patients that tested positive were significantly more likely to be Hispanic (P=0.046) and had greater number of medical comorbidities (P=0.013), as scored on the American Society of Anesthesiologists (ASA) physical status score. A known COVID-19 positive contact was found to be a significant risk factor in the multivariate analysis (P=0.004). Conclusions Early results of universal preoperative screening for COVID-19 demonstrates a low incidence and high rate of asymptomatic patients. Health care professionals, especially those at higher risk for the virus, should be aware of the challenges related to screening based solely on symptoms or travel history and consider universal screening for patients undergoing elective surgery. Level of evidence Level II.

Background: There is a significant shortage of genomics training curricula targeting health education (HE) students. This study assessed the impact of an online theory-based genomics short course focusing on family health history (FHH) to undergraduate HE students. Materials & methods: Junior and senior HE students (n = 69) at a research-intensive university completed the course and took the pre- and post-course surveys. Results: Participants demonstrated positive improvements in their scores regarding FHH knowledge as well as attitudes, intention and confidence in adopting FHH-based genomics skills into future practice. They also showed satisfaction with the genomics course. Conclusion: Based on the initial success of the results, offering this genomics course to more HE students for further testing is recommended in the future.

Retrospective descriptive, single-center study. To determine the effect of standardized intrawound vancomycin powder and betadine irrigation on surgical site infection (SSI) rates after posterior spinal fusion (PSF) in idiopathic scoliosis. Since 2005, our pediatric spine center has implemented a series of changes to lower the risk of SSI. The most recent interventions—intrawound vancomycin powder and betadine irrigation—are applied just before closure, aiming to reduce the culture-positive bacterial contamination known to occur in many cases. We sought to determine the impact of these end-of-case measures on our center’s SSI rate. We retrospectively reviewed patients who underwent PSF for idiopathic scoliosis at our institution from January 1, 2010, to June 30, 2018, identifying all cases that returned to the operating room for surgical debridement within 90 days of PSF. Cases were surgeon-audited to ensure inclusion of all infections that met Centers for Disease Control and Prevention (CDC) criteria for acute SSI. Vertical expandable prosthetic titanium ribs, growing rods, staged procedures, and nonidiopathic cases were excluded. Annual rates of SSIs were correlated with the initiation of each SSI prevention measure. Among 740 cases of PSF for idiopathic scoliosis from 2010 to 2018, the overall acute SSI rate by CDC criteria was 0.68%. The idiopathic SSI rate dropped significantly, from 1.70 to 0.20%, after the standardized introduction of intrawound vancomycin powder and betadine irrigation before closure (p

The number of pediatric anterior cruciate ligament reconstructions (ACLRs) occurring yearly increased almost 6-fold from 2004 to 2014. Interestingly, there are limited recent data on rates of ACL injury and reconstruction in children and adolescents, especially in the context of COVID-19.Given the impact of the COVID-19 pandemic on youth sports seasons and the postponement of many elective surgeries, we sought to examine the changes in rates of ACLR during this period.Retrospective cohort study.This study used the Pediatric Health Information System (PHIS) database to identify eligible patients at PHIS-participating hospitals nationwide from January 2016 to June 2021, with March 1, 2020 considered the "start" of the COVID-19 pandemic.Using CPT codes, patients 18 years old and younger who underwent ACLR surgery were identified.None.Patient demographics and overall rates of surgery pre- and intra-pandemic were compared. Data were analyzed using bivariate, mixed model, and time series analyses.A total of 24,843 ACLRs were identified during this time period. In total, 1,853 fewer surgeries were performed after March 2020 than expected given pre-pandemic trends. Examining demographics, intra-pandemic, there was an increase in the proportion of patients who identified as White and with private insurance and a decrease in the proportion who identified as Black and with public insurance. There was also a significant shift in the proportion of ACLRs by region, with increased surgeries performed in the Midwest and decreased in the Northeast. In the model adjusted for hospital-level variability, only race and insurance status remained significant.Based on pre-pandemic trends, there were fewer patients than projected who underwent ACLR once the pandemic began, likely due to a combination of decreased rates of injury and delayed surgery.

Background Pediatric patients often present with vague complaints involving the anterolateral foot and ankle, the medial knee, the lower back, and the hip. In our experience, closer examination of these patients reveals a constellation of symptoms that involve pathology in the ankle, knee, back, and hip. This study aimed to detail the identification and treatment of patients with the triad of flexible flat feet, tight Achilles complex, and altered gait, and their clinical course over time. Methods All patients of age 18 years or younger who presented to our urban academic center outpatient clinic with foot, ankle, patellar, low back, or hip pain or pathology were included. Patients with identified tarsal coalitions, accessory naviculars, malalignment syndrome, bone cysts or tumors, soft tissue tumors, arthropathy, neuropathy, infection, limb length inequality, patellar subluxation or dislocation, or spinal pathology were excluded. For each patient, demographic information, symptom description, treatment, and clinical course, including the Foot and Ankle Outcome Score (FAOS) was recorded. Results A total of 62 patients were included in our study. Patients mostly presented with low back pain (n=24, 38.7%), medial patellar pain (n=36, 58.1%), anterolateral ankle pain (n=35, 56.5%), and vague foot pain (n=13, 21.0%). Overall, 53.8% of patients with back pain at the initial visit, 35.0% of patients with knee pain, 44.4% of patients with ankle pain and 80.0% of patients with foot pain improved at final follow up. While patient-reported sports and recreation subscale scores demonstrated a significant improvement at the final follow-up compared to baseline scores (p=0.02), all other scores did not significantly differ compared to baseline scores. At final follow-up, 12 of 26 (46.2%) patients reported being able to return to play in their desired sport. Conclusion Complaints of back, hip, knee, ankle, or foot pain in the pediatric population can be early markers for a constellation of conditions that include low back pain, flexible flat feet, Achilles contracture, and altered gait due to increased lateral subluxation of the patella and hip flexion.

BACKGROUND: Myelomeningocele is the most common form of spina bifida and is characterized by extrusion of the spinal cord through a spinal canal defect. It often results in lifelong disability and significant orthopaedic issues such as spinal deformity, hip abnormalities, and clubfoot. A randomized controlled trial has shown efficacy of prenatal repair in decreasing the need for shunting and improving motor outcomes. However, no studies have evaluated the effects of prenatal repair on orthopaedic outcomes. The purpose of this study was to determine the rates of orthopaedic conditions in patients with prenatal and postnatal repair of myelomeningocele, as well as compare the rates of treatment required for orthopaedic conditions. METHODS: This study analyzes the relevant outcomes from a prospective randomized controlled trial (Management of Myelomeningocele Study, MOMS). Eligible women were randomized to prenatal or postnatal repair, and patients were evaluated prospectively. Outcomes of interest included rates of scoliosis, kyphosis, hip abnormality, clubfoot, tibial torsion, and leg length discrepancy at 12 months and 30 months. Additionally, we evaluated the need for orthopaedic intervention, notably casting and bracing at the same time points. Statistical analyses included descriptive statistics and univariate analyses. RESULTS: The data for the full cohort of 183 patients was analyzed (91 prenatal, 92 postnatal). Patient demographics have been previously described by the MOMS investigators. There were no differences in the rates of scoliosis, kyphosis, hip abnormality, clubfoot or tibial torsion between patients treated with prenatal or postnatal repair. However, the rate of leg length discrepancy was lower in the prenatal repair group at 12 months and 30 months (7% vs. 16% at 30 months, p = 0.047). In addition, the rates of patients requiring casting or bracing was significantly lower in patients treated with prenatal repair at 12 months and 30 months (78% vs. 90% at 30 months, p = 0.036). CONCLUSION: Patients that are treated with prenatal repair of myelomeningocele may develop milder forms of orthopaedic conditions and may not require extensive orthopaedic management.

Background/Purpose: As the COVID-19 pandemic continues to spread worldwide, children may account foronly 2 16% of conrmed cases Previous studies may underestimate the true incidence of COVID-19 in childrenas they are more likely to be asymptomatic, and thereby less likely to be tested We aimed to determine theincidence of COVID-19 in pediatric patients presenting for surgery Methods: After universal preoperativescreening for COVID-19 was instituted at the Children's Hospital of Philadelphia, Seattle Children's, and TexasChildren's Hospital, children

Background Supracondylar humerus fractures (SCH) are common upper extremity fractures in children and are usually treated by closed reduction and percutaneous pinning. Post-operative management may cause complications, but the difference between cast and splint has not been closely investigated. Purpose Our objective was to compare casting and splinting of SCH fractures with respect to post-operative complications. Patients and methods We reviewed 1,146 pediatric SCH fractures that were reduced, percutaneously pinned, and immobilized by cast or splint. Open fractures, openly reduced fractures, and pre-operative neurological injuries were excluded. Over the course of immobilization, we noted if the initial cast or splint was maintained and if the patient returned due to complications. Results Post-operative casting was performed on 1,091 (95.2%) fractures and 55 (4.8%) were splinted. Age was a significant factor, increasing the likelihood of splinting by 12% with each year of age (p = 0.023). A total of 28 patients (2.4%) returned for unscheduled visits due to immobilization complaints, infection, and pain, but the rate difference between cast and splint was negligible. Reoperation was required for five patients (0.4%), and more likely for splinted fractures (p = 0.021). After controlling for age, splinting was still associated with reoperation (OR: 15.1, p = 0.004). Conclusions Although complications inevitably exist, both casting and splinting are effective immobilization methods. Both resulted in few complications such as post-operative discomfort, pain, infection, loss of reduction, or damage. It was difficult to evaluate significance with few splinted cases, but considering no major differences between splinted and casted fractures, clinicians should consider splinting to reduce the cost associated with casting.

BACKGROUND Slipped capital femoral epiphysis (SCFE) is relatively common in pediatric patients. Subsequent contralateral SCFE is also common and rates of bilateral SCFE have been reported to range from 12% to 80% in the literature. The purpose of this study was to determine the rates of subsequent contralateral SCFE in patients who present with unilateral SCFE in the United States and determine risk factors for the development of subsequent contralateral SCFE. METHODS The authors performed a retrospective study using data from the Pediatric Health Information System (PHIS). Patients who underwent in situ pinning of a unilateral SCFE between 2004 and 2016 were included in this study and followed prospectively to determine subsequent contralateral SCFE. They excluded patients who underwent bilateral pinning at index admission. Descriptive, univariate, and multivariate statistics were used to determine rates of subsequent contralateral SCFE and identify factors associated with contralateral SCFE. RESULTS This study included 9755 patients who underwent in situ pinning for unilateral SCFE. The mean age at the time of index SCFE was 11.9 years (SD, 1.7) and ~62% of patients were male individuals. Subsequent contralateral SCFE occurred in 1077 (11%) patients at an average of 277 days (range, 7 to 1523 d) after the index procedure. Patients who developed a subsequent contralateral SCFE were younger at the time of index SCFE than patients who did not develop a contralateral SCFE (11.3 vs. 12 y old, P

Background Available methods to quantify regional dynamic thoracic function in thoracic insufficiency syndrome (TIS) are limited. Purpose To evaluate the use of quantitative dynamic MRI to depict changes in regional dynamic thoracic function before and after surgical correction of TIS. Materials and Methods Images from free-breathing dynamic MRI in pediatric patients with TIS (July 2009-August 2015) were retrospectively evaluated before and after surgical correction by using vertical expandable prosthetic titanium rib (VEPTR). Eleven volumetric parameters were derived from lung, chest wall, and diaphragm segmentations, and parameter changes before versus after operation were correlated with changes in clinical parameters. Paired analysis from Student t test on MRI parameters and clinical parameters was performed to detect if changes (from preoperative to postoperative condition) were statistically significant. Results Left and right lung volumes at end inspiration and end expiration increased substantially after operation in pediatric patients with thoracic insufficiency syndrome, especially right lung volume with 22.9% and 26.3% volume increase at end expiration (P = .001) and end inspiration (P = .002), respectively. The average lung tidal volumes increased after operation for TIS; there was a 43.8% and 55.3% increase for left lung tidal volume and right lung tidal volume (P < .001 for both), respectively. However, clinical parameters did not show significant changes from pre- to posttreatment states. Thoracic and lumbar Cobb angle were poor predictors of MRI tidal volumes (chest wall, diaphragm, and left and right separately), but assisted ventilation rating and forced vital capacity showed moderate correlations with tidal volumes (chest wall, diaphragm, and left and right separately). Conclusion Vertical expandable prosthetic titanium rib operation was associated with postoperative increases in all components of tidal volume (left and right chest wall and diaphragm, and left and right lung tidal volumes) measured at MRI. Clinical parameters did not demonstrate improvements in postoperative tidal volumes. © RSNA, 2019 Online supplemental material is available for this article. See also the editorial by Paltiel in this issue.

Mobile applications (apps) have been increasingly utilized to access the latest and abundant information related to genetics/genomics for resources, risk assessments, and individualized recommendations. Nevertheless, the number and quality of the current apps in genetics/genomics remain unknown. Thus, in this review, we aimed to identify existing genetic/genomic apps, summarize their characteristics, and examine their quality. A systematic search of genetics/genomics apps was conducted on Apple Store and Google Play. We adapted a validated evaluation scale, Mobile App Rating Scale (MARS), to examine the quality of genetics/genomics apps. Eighty-eight genetics/genomics apps, with the cost ranging from free to $49.99, formed the final sample. Findings showed that the majority of the apps had reference/resource as a feature (95.5%), had health professional students as the target audience (86.4%), and did not focus on specific diseases (78.5%). Only 21.6% of the apps were developed by reliable or authoritative agencies, and the apps’ overall quality was slightly above average based on the criteria of the MARS. Therefore, while genetics/genomics mobile apps might be useful resources, their quality still needs improvement, especially with respect to the credibility and evidence-based items of app information as well as the customization items of app engagement; caution must be taken when using those apps.

Introduction: Variation in opioid exposure has been documented in many pediatric fields; however, little is currently known about the extent of these findings during the perioperative period. The purpose of this study was to examine perioperative opioid exposure on a national level among patients undergoing anterior cruciate ligament (ACL) reconstruction using an administrative database. Our aims were to assess the impact of hospitals and a variety of demographic factors on (1) the likelihood of perioperative opioid exposure and (2) the variability in relative opioid exposure. Methods: The Pediatric Health Information Systems Database (PHIS) was used to identify pediatric patients (≤ 18 years old) across 52 hospitals undergoing ACL reconstruction between January 2008 and December 2017. Administered opioids in morphine milligram equivalents were discretized into quintiles to represent relative opioid exposure (ROE). A hurdle generalized additive model was estimated to identify demographic factors predictive of (1) the receipt of any opioid medication and (2) the ROE among those receiving opioids. Results: Of the 19,821 patients meeting study inclusion criteria, 17,350 (88%) were administered opioid medications perioperatively. There was no temporal trend in perioperative opioid utilization or ROE over the study period. Patients in an inpatient (OR = 0.260 [0.221, 0.305]) or observation unit (OR = 0.349 [0.305, 0.401]) context were less likely to be administered opioids. Female patients (OR = 0.896 [0.813, 0.987]) were less likely to be administered opioids, while patients on commercial insurance had a higher ROE (OR = 1.09 [1.023, 1.161]). Patient age and hospital-level time trends predicted opioid administration and exposure (max p < 0.001). Discussion: Gender, age, surgical setting, hospital type, and insurance status, in part, predicted perioperative opioid exposure among pediatric patients undergoing ACL reconstruction surgery. Exposure has not declined in recent years and varies significantly between hospitals. Although this study primarily served to document demographic variability in perioperative opioid exposure in pediatric patients undergoing ACL reconstruction, the understanding of variability in perioperative opioid utilization and exposure rate could stand to be further explored.

Introduction: Limited validated tools exist for measuring Quality of Life (QoL) among children with foot and ankle conditions especially for Low and Middle Income Countries (LMIC) such as Nepal. We aim Nepalese translation of Oxford Ankle Foot Questionnaire (OAFQ) – a patient-reported outcome measure for 5-16 years old by performing …

Background: Over 130,000 anterior cruciate ligament (ACL) reconstructions (ACLRs) are performed annually in the United States. Previous studies have shown that circumferential preconditioning reduces the diameter of fresh-frozen allografts, but no studies have described the effect in ACL autografts used during ACLR. Purpose: To characterize the changes in the hamstring autograft diameter as a result of preparatory circumferential preconditioning. Study Design: Case series; Level of evidence, 4. Methods: A total of 135 patients with ACLR, with a median age of 15 years (interquartile range, 14-16 years; 50.4% boys), were identified in 2 pediatric hospitals. Three orthopaedic surgeons recorded hamstring autograft diameters at 2 time points during graft preparation. Hamstring tendons were prepared using a standardized procedure, tensioned to 15 to 20 lbs, and measured using cylindrical sizing guides. The graft was left with passive compression in the smallest initial rigid sizing guide for 10 minutes on both the tibial and femoral sides and then measured again immediately before implantation. Tunnels were drilled based on the second measurement of graft size. Comparisons were made between the graft diameter before and after circumferential preconditioning. A random-effects regression model and a linear regression model were performed to capture any unexplained variance on the linear predictor scale and determine correlations between demographics and graft characteristics. Results: The median initial diameter for both femoral and tibial sides was 9.5 mm. After longitudinal tension and circumferential preconditioning, the median autograft diameter of both sides decreased by 1 mm ( P < .001) to 8.5 mm. In the random-effects model, decreased patient height was a significant predictor of greater reduction in graft diameter. Increased height was a significant predictor for greater initial graft diameter (average beta coefficient = 3.08; P < .01). No intraoperative complications were noted with implantation of the preconditioned grafts in smaller diameter tunnels. Conclusion: The median diameter of hamstring ACL autografts decreases by 1 mm after circumferential preconditioning within standard cylindrical sizing guides. This allowed for drilling of tunnels that were an average of 1 mm smaller without any noted intraoperative complications with graft insertion.

Although pediatric spinal deformity correction using pedicle screws has a very low rate of complications, the long-term consequences of screw malposition is unknown. CT navigation has been proposed to improve screw accuracy. The aim of this study was to determine whether intraoperative navigation during pedicle screw placement in pediatric scoliosis makes screw placement more accurate. We also examined radiation exposure, operative time blood loss and complications with and without the use of CT navigation in pediatric spinal deformity surgery.A systematic review of the literature was conducted. After screening, 13 articles were qualitatively and quantitatively analyzed to be used for the review. A random effects meta-analysis using REML methodology was employed to compare outcomes of screw accuracy, estimated blood loss, radiation exposure, and surgical duration.Screws placed with CT navigation surgery were three times as likely to be deemed "acceptable" compared with screws placed with freehand and 2D fluoroscopy assistance, twice as likely to be "perfect", and only 1/3 as likely to be potentially unsafe (all p value 0.01). EBL was not significantly different between groups; however, operative time was roughly thirty minutes longer on average. Random effects analysis showed no significant difference in effective dose radiation while using CT navigation (p = 0.06).This systematic review of the literature demonstrates that intraoperative navigation results in more accurate pedicle screw placement compared to non-navigated techniques. We found that blood loss was similar in navigated and non-navigated surgery. Operative time was found to be approximately a half hour longer on average in navigated compared to non-navigated surgery. Effective radiation dose trended higher in navigated cases compared to non-navigated cases but did not reach statistical significance.

Antalgic gait is a common clinical presentation among pediatric patients and can have many different etiologies, with rare life-threatening etiologies including primary bone malignancies. Osteosarcoma is the most common primary malignancy of bone in pediatric and adolescent patients. The incidence rate of osteosarcoma has been reported as high as 5 to 7 per million among patients 19 years old or younger with males slightly more affected than females and African-Americans more than other racial groups. This report describes the case of a five-year-old African-American female who presented with an antalgic gait secondary to osteosarcoma in the left distal femur and follows her through treatment. In this case, the age is atypical as the peak incidence for osteosarcoma is around 16 years of age and is postulated to coincide with growth spurts. Osteosarcoma can have a range of presentations making it difficult to diagnose, which can cause delays in treatment and potential poor patient outcomes. Due to this, such a diagnosis must be included in the differential for patients presenting with antalgic gait. Because primary-care physicians and pediatricians may be the first medical providers to encounter patients with osteosarcoma, it is imperative that such clinicians are familiar with the signs and symptoms associated with osteosarcomas in order to reduce the risk of metastasis and disease progression and prevent treatment delays. Additionally, we believe these clinicians should have a low threshold to refer patients to orthopedists or oncologic specialists in the cases of persistent pain or inconsistencies with history, physical exam, and diagnostic studies. Finally, direct communication and discussion between radiologists and referring clinicians helps decrease delays in diagnosing of osteosarcoma and other life-threatening conditions.

INTRODUCTION Residual acetabular dysplasia is often seen after successful Pavlik treatment or during follow-up for infants with risk factors for developmental dysplasia of the hip. A previous study supported the effectiveness of part-time abduction bracing for treating this residual dysplasia. However, the relationship between time in the brace and acetabular improvement was not established given the lack of compliance data. The purpose of this prospective study was to validate the effect of part-time bracing on acetabular dysplasia and determine if a dose-dependent relationship exists. METHODS Eligibility criteria included infants ~6 months of age with an AP pelvic radiograph demonstrating acetabular dysplasia, defined as an acetabular index (AI) ≥30 degrees. After obtaining informed consent, a rigid abduction orthosis was prescribed with a thermal compliance sensor. Patients were instructed to wear the brace for nights/naps and follow-up at 1 year of age for repeat radiograph. AIs were measured by the senior author who was blinded to the compliance data. Hours of wear were compared with changes in AI over the study period using descriptive statistics and a generalized estimating equation model. RESULTS Our series consisted of 26 infants (36 hips) with a mean age at enrollment of 5.9 months (range, 4.9 to 7.9); 84.6% were female individuals. At a mean follow-up of 6 months (range, 5.1 to 8.2), average wear time/day was 11.5 hours (range, 1.3 to 21.7), and total time in brace averaged 1698 hours (range, 218 to 3244 hours). The mean improvement in AI over the study period was 4.8 degrees (95% confidence interval, 3.9-5.5 degrees). The authors found a significant correlation between average hours of brace wear per day and improvement in AI (r=0.36, P

BACKGROUND Determination and longitudinal monitoring of progressive skeletal maturity are essential in the management of children with scoliosis. Although different methods for determining skeletal maturity exists, the most widely practiced method relies on the ossification pattern of the bones of the hand and wrist, which is traditionally acquired using conventional techniques and after the acquisition of the spine using the low-dose slot-scanning technique. Whereas the existing published literature has published promising results on the use of the slot-scanning technique to acquire these hand and wrist radiographs, image quality and radiation dose have not been systematically compared between these techniques. Thus, the objective of our study is to compare image quality, interpretation reliability, and radiation dose of hand bone age radiographs between slot-scanning and conventional techniques using age- and sex-matched children. METHODS This retrospective study included children who underwent hand radiographs using slot-scanning between October 1, 2019 and December 31, 2019; and matched children who underwent conventional radiography. Blinded to technique, 5 readers reviewed all radiographs after randomization to rate image quality and to determine bone age using the Greulich and Pyle classification. Dose area product was recorded. Mann-Whitney and t tests were used to compare variables between techniques and intraclass correlation (ICC) to determine observer agreement. RESULTS Our study cohort of 194 children (128 girls, 66 boys; mean age: 13.7±2.3 y) included 97 slot-scanning and 97 conventional radiographs. One (1%) slot-scanning and no conventional radiograph was rated poor in image quality. There was almost perfect interpretation reliability with slot-scanning with high interobserver (ICC=0.948) and intraobserver (ICC=0.996) agreements, comparable with conventional radiographs (ICCs=0.919 and 0.996, respectively). Dose area product (n=158) was lower (P

Pediatric femur fractures are commonly treated with flexible intramedullary nails (FIN). However, there is controversy regarding the effect of patient weight on outcomes and complications. The purpose of this meta-analysis was to review the literature and describe implant choice, analyze complication, and reoperation rates; as well as the report clinical and radiographic outcomes of FIN in pediatric patients weighing ≥40 kg with femoral shaft fractures.A systematic review was performed of all retrospective and prospective studies focusing on the use of FIN in heavy children in Medline, Cochrane, and Web of Science databases. Data extraction was performed and summarized using descriptive statistics. Quality assessment was performed using the Newcastle-Ottawa Scale. Meta-analysis was performed for complications using pooled data from included studies.The initial search strategy yielded 177 references, and after exclusions, 5 studies were included. The majority of studies were retrospective, and the most commonly used implants in heavier patients were titanium FIN and stainless steel Enders FIN. There were higher rates of radiographic nonunion and malunion, complications, and reoperations for refracture; and nonunion in heavier children treated with FIN. Meta-analysis performed on 4 applicable studies showed the overall complication rate was higher in the heavier patients compared with lighter patients (30.6% vs. 11.1%) with a relative risk of 1.20 [95% confidence interval (CI), 1.02-1.41]. Heavier patients also had higher rates of major complications (relative risk, 1.32; 95% CI, 1.03-1.69) but similar minor complications (relative risk, 1.13; 95% CI, 0.90-1.41).Heavier children have worse radiographic outcomes and higher complication rates with the use of FIN for femoral shaft fractures. Additional research is needed to determine the effect of FIN material on clinical outcomes in heavier children, and the relationship between weight and other known risk factors for poor outcome in FIN, such as length stability.Level III-systematic review of level-III studies.

Background The risk of surgical site infection in pediatric posterior spine fusion (PSF) is up to 4.3% in idiopathic populations and 24% in patients with neuromuscular disease. Twenty-three percent of pediatric PSF tissue cultures are positive before closure, with a higher rate in neuromuscular patients. Our primary aim was to evaluate the feasibility of a complete randomized controlled trial to study the efficacy of surgical site irrigation with povidone-iodine (PVP-I) compared with sterile saline (SS) to reduce the bacterial contamination rate before closure in children undergoing PSF. Methods One hundred seventy-five subjects undergoing PSF were enrolled in a multicenter, single-blind, pilot randomized controlled trial. We recruited patients at low-risk (LR) and high-risk (HR) for infection 3:1, respectively. Before closure, a wound culture was collected. Nonviable tissues were debrided and the wound was soaked with 0.35% PVP-I or SS for 3 minutes. The wound was then irrigated with 2 L of saline and a second sample was collected. Results One hundred fifty-three subjects completed the protocol. Seventy-seven subjects were allocated to PVP-I (18 HR, 59 LR) and 76 to SS (19 HR, 57 LR). Cultures were positive in 18% (14/77) of PVP-I samples (2 HR, 12 LR) and in 17% (13/76) of SS samples (3 HR, 10 LR) preirrigation and in 16% (12/77) of PVP-I samples (5 HR, 7 LR) and in 18% (14/76) of SS samples (4 HR, 10 LR) postirrigation. Eight percent (3/37) HR subjects (1 PVP-I, 2 SS) experienced infection at 30 days postoperative. No LR subjects experienced infection. Conclusions Positive cultures were similar across treatment and risk groups. The bacterial contamination of wounds before closure remains high regardless of irrigation type. A complete randomized controlled trial would be challenging to adequately power given the similarity of tissue positivity across groups. Level of evidence Level II-pilot randomized controlled trial.

The COVID-19 pandemic has substantially altered the typical process around performing surgery to ensure protection of health care workers, patients, and their families. One safety precaution has been the implementation of universal preoperative screening for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). This study examines the results of universal screening on children undergoing orthopaedic surgery.This is a retrospective cohort study evaluating the incidence and symptomatology of COVID-19 in all patients presenting for orthopaedic surgery at 3 pediatric tertiary care children's hospitals during the COVID-19 pandemic (March to June 2020). All patients underwent universal screening with a nasopharyngeal swab to detect presence of SARS-CoV-2. Bivariate and multivariate logistic regression analysis was performed to identify risk factors for positive COVID-19 screening.In total, 1198 patients underwent preoperative screening across all 3 institutions and 7 (0.58%) had detection of SARS-CoV-2. The majority of patients (1/7, 86%) were asymptomatic. Patients that tested positive were significantly more likely to be Hispanic (P=0.046) and had greater number of medical comorbidities (P=0.013), as scored on the American Society of Anesthesiologists (ASA) physical status score. A known COVID-19 positive contact was found to be a significant risk factor in the multivariate analysis (P=0.004).Early results of universal preoperative screening for COVID-19 demonstrates a low incidence and high rate of asymptomatic patients. Health care professionals, especially those at higher risk for the virus, should be aware of the challenges related to screening based solely on symptoms or travel history and consider universal screening for patients undergoing elective surgery.Level II.

BACKGROUND Patients with cerebral palsy scoliosis (CPS) experience higher complication rates compared with idiopathic scoliosis and often present for surgery with larger curves. Prediction of an inflection point for rapid deformity progression has proven difficult. A proximal humerus-based skeletal maturity staging system (HS) has been recently validated and is commonly visible on the posteroanterior radiograph. The authors hypothesize that this system can be used to identify a period at which CPS may progress rapidly, perhaps facilitating discussion of timely surgical intervention. METHODS A retrospective review was conducted for nonambulatory pediatric patients with CPS who presented between 2009 and 2018 at our institution. All patients were considered for inclusion regardless of operative or nonoperative management. Patients who were skeletally mature at initial evaluation or had prior spine surgery were excluded. The authors analyzed radiographs in each HS available. Survival was calculated for cutoffs of 60 and 70 degrees (numbers found to increase intraoperative and postoperative complications for CPS). RESULTS Eighty-six patients with CPS were identified (54 male individuals). Major curves increased significantly between HS 1 and 2 (27.7 to 46.6 degrees, P=0.009) and HS 3 and 4 (53.1 to 67.9 degrees, P=0.023). The proportion of curves ≥70 degrees were significantly different between HS (P

This cohort study assesses the incidence of coronavirus disease 2019 (COVID-19) in pediatric patients presenting for surgery at 3 tertiary care children’s hospitals across the US.

Background:. Socioeconomic deprivation increases fracture incidence in adolescents, but its impact on fracture care is unknown. The area deprivation index (ADI), which incorporates 17 factors from the U.S. Census, measures socioeconomic deprivation in neighborhoods. This investigation aimed to determine the impact of socioeconomic deprivation and other socioeconomic factors on fracture care compliance in adolescents. Methods:. This study included patients who were 11 to 18 years of age and received fracture care at a single urban children’s hospital system between 2015 and 2017. Demographic information (sex, race, caregiver status, insurance type) and clinical information (mechanism of injury, type of treatment) were obtained. The ADI, which has a mean score of 100 points and a standard deviation of 20 points, was used to quantify socioeconomic deprivation for each patient’s neighborhood. The outcome variables related to compliance included the quantity of no-show visits at the orthopaedic clinic and delays in follow-up care of >1 week. Risk factors for suboptimal compliance were evaluated by bivariate analysis and multivariate logistic regression. Results:. The cohort included 457 adolescents; 75.9% of the patients were male, and the median age was 16.1 years. The median ADI was 101.5 points (interquartile range, 86.3 to 114.9 points). Bivariate analyses demonstrated that higher ADI, black race, single-parent caregiver status, Medicaid insurance, non-sports mechanisms of injury, and surgical management are associated with suboptimal fracture care compliance. Adolescents from the most socially deprived regions were significantly more likely to have delays in care (33.8% compared with 20.1%; p = 0.037) and miss scheduled orthopaedic visits (29.9% compared with 7.1%; p < 0.001) compared with adolescents from the least deprived regions. ADI, Medicaid insurance, and initial presentation to the emergency department were independent predictors of suboptimal care compliance, when controlling for other variables. Conclusions:. Socioeconomic deprivation is associated with an increased risk of suboptimal fracture care compliance in adolescents. Clinicians can utilize caregiver and insurance status to better understand the likelihood of fracture care compliance. These findings highlight the importance of understanding differences in each family’s ability to adhere to the recommended follow-up and of implementing measures to enhance compliance.