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Background. Cancer rehabilitation is a developing area, with an increasing number of survivors of cancer in the United States. The increase in survivorship occurs alongside impairments arising directly from cancer or from treatment-related side effects. Objective. This study described clinical characteristics of patients with cancer referred for outpatient physical therapy and explored patterns in frequency of impairments between type of cancer and mode of cancer treatment. Design. This was a retrospective chart review of patients with cancer referred to a tertiary care physical therapy clinic over a 2-year period. Methods. Characteristics such as age, sex, cancer type, mode of treatment, and neuromusculoskeletal impairments were identified. Impairment frequencies were computed based on cancer type and mode of treatment. Results. Data from 418 patients (mean age=57.9 years, SD=14.3; 41.1% female) were examined. Genitourinary cancer (n=l69) and breast cancer (n=90) were the most prevalent types of cancer reported in this sample. Impairments in strength (83-6%) and soft tissue (71.3%) were the most common examination findings. Lymphedema was most common in patients with breast cancer, and incontinence was most common in patients with genitourinary cancer. Limitations. The types of cancer identified in this study may be reflective of this tertiary center and may not generalize to other facilities. Impairment identification during the initial physical therapist evaluation was not performed systematically. Conclusion. These data reinforce that physical therapists should screen for lymphedema in patients with breast cancer and incontinence in urogenital cancers. Strength and soft tissue integrity should be evaluated in most patients with cancer. Assessing pain and fatigue levels is recommended for patients who have had radiation therapy. [ABSTRACT FROM AUTHOR]

Whole body vibration (WBV) is a contemporary treatment modality that holds promise as an exercise training method in health-compromised individuals. A growing number of studies on individuals with Parkinson Disease are examining whether WBV improves balance and functional mobility. However, interpreting WBV studies is challenging since there is variability in the manner in which WBV intervention is conducted. The primary goal of this systematic review was to investigate the effect of WBV on improving mobility and balance as measured by a battery of clinical tests, in patients with Parkinson disease. Studies based on WBV parameters were characterized and a systematic search of peer-reviewed literature in five major databases was conducted. Randomized-controlled trials investigating the effects of WBV in patients with a Parkinson diagnosis and no cognitive impairment were included. A total of six publications met the inclusion criteria. Overall, studies demonstrated mixed results in favor of WBV for improving balance or mobility. The majority of studies seem to suggest a favorable benefit following WBV for mobility and balance, but not when compared to other active intervention or placebo. There was variability in the manner in which WBV intervention was applied. Variations among the six studies included: duration of intervention and rest, follow-up period, type of control groups, frequency of vibration, number of treatment sessions and sex distribution of subjects. Future research is needed to investigate the effects of different types of equipment and treatment dosage in individuals with Parkinson disease. [ABSTRACT FROM AUTHOR]

Study Design. Retrospective analysis of data from the cervical module of a National Spine Registry, the Quality Outcomes Database. Objective. To examine the association of race and ethnicity with patient-reported outcome measures (PROMs) at one year after cervical spine surgery. Summary of Background Data. Evidence suggests that Black individuals are 39% to 44% more likely to have postoperative complications and a prolonged length of stay after cervical spine surgery compared with Whites. The long-term recovery assessed with PROMs after cervical spine surgery among Black, Hispanic, and other non-Hispanic groups (i.e. Asian) remains unclear. Materials and Methods. PROMs were used to assess disability (neck disability index) and neck/arm pain preoperatively and oneyear postoperative. Primary outcomes were disability and pain, and not being satisfied from preoperative to 12 months after surgery. Multivariable logistic and proportional odds regression analyses were used to determine the association of racial/ethnic groups [Hispanic, non-Hispanic White (NHW), non-Hispanic Black (NHB), and non-Hispanic Asian (NHA)] with outcomes after covariate adjustment and to compute the odds of each racial/ethnic group achieving a minimal clinically important difference one-year postoperatively. Results. On average, the sample of 14,429 participants had significant reductions in pain and disability, and 87% were satisfied at one-year follow-up. Hispanic and NHB patients had higher odds of not being satisfied (40% and 80%) and having worse pain outcomes (30%--70%) compared with NHW. NHB had 50% higher odds of worse disability scores compared with NHW. NHA reported similar disability and neck pain outcomes compared with NHW. Conclusions. Hispanic and NHB patients had worse patient-reported outcomes one year after cervical spine surgery compared with NHW individuals, even after adjusting for potential confounders, yet there was no difference in disability and neck pain outcomes reported for NHA patients. This study highlights the need to address inherent racial/ethnic disparities in recovery trajectories following cervical spine surgery. [ABSTRACT FROM AUTHOR]

A response by R. A. Coronado and colleagues to a letter to the editor about their article "Spondyloarthritis in a Patient With Unilateral Buttock Pain and History of Crohn Disease” within the issue is presented.

Low back and neck pain (together, spine pain) are among the leading causes of medical visits, lost productivity, and disability. For most people, episodes of spine pain are self-limited; nevertheless, healthcare spending for this condition is extremely high. Focusing care on individuals at high-risk of progressing from acute to chronic pain may improve efficiency. Alternatively, postural therapies, which are frequently used by patients, may prevent the overuse of high-cost interventions while delivering equivalent outcomes. The SPINE CARE (Spine Pain Intervention to Enhance Care Quality And Reduce Expenditure) trial is a cluster-randomized multi-center pragmatic clinical trial designed to evaluate the clinical effectiveness and healthcare utilization of two interventions for primary care patients with acute and subacute spine pain. The study was conducted at 33 primary care clinics in geographically distinct regions of the United States. Individuals ≥18 years presenting to primary care with neck and/or back pain of ≤3 months' duration were randomized at the clinic-level to 1) usual care, 2) a risk-stratified, multidisciplinary approach called the Identify, Coordinate, and Enhance (ICE) care model, or 3) Individualized Postural Therapy (IPT), a standardized postural therapy method of care. The trial's two primary outcomes are change in function at 3 months and spine-related spending at one year. 2971 individuals were enrolled between June 2017 and March 2020. Follow-up was completed on March 31, 2021. The SPINE CARE trial will determine the impact on clinical outcomes and healthcare costs of two interventions for patients with spine pain presenting to primary care. Trial registration number: NCT03083886 [ABSTRACT FROM AUTHOR]

Study Design: Systematic review and Meta-analysis., Objective: Analyze and summarize literature evaluating the role of C7, T1, and T2 lowest instrumented vertebra (LIV) selection in posterior cervical fusion (PCF) and if this affects the progression of mechanical failure and revision surgery., Summary of Background Data: Literature evaluating mechanical failure and adjacent segment disease in the setting of PCF at or nearby the cervicothoracic junction (CTJ) remains limited with studies reporting conflicting results., Materials and Methods: Two reviewers conducted a detailed systematic review using EMBASE, PubMed, Web of Science, and Google Scholar on June 28, 2021, for primary research articles comparing revision and complication rates for posterior fusions ending in the lower cervical spine (C7) and upper thoracic spine (T1-T2). The initial systematic database yielded 391 studies, of which 10 met all inclusion criteria. Random effects meta-analyses compared revision and mechanical failure rates between patients with an LIV above the CTJ and patients with an LIV below the CTJ., Results: Data from 10 studies (total sample=2001, LIV above CTJ=1046, and LIV below CTJ=955) were meta-analyzed. No differences were found between the 2 cohorts for all-cause revision [odds ratio (OR)=0.75, 95% CI=0.42-1.34, P <0.0001] and construct-specific revision (OR=0.62, 95% CI=0.25-1.53, P <0.0001). The odds of total mechanical failure in the LIV below CTJ cohort compared with the LIV above CTJ cohort were significantly lower (OR=0.38, 95% CI=0.18-0.81, P <0.0001)., Conclusion: The results show patients with PCFs ending below the CTJ have a lower risk of undergoing total mechanical failure compared with fusions ending above the CTJ. This is important information for both physicians and patients to consider when planning for operative treatment., Level of Evidence: Level I., Competing Interests: B.F.S. is a consultant and receives honarium from Depuy Synthes. In addition, he is a principle investigator for a project sponsored by Nuvasive Inc. A.M.A. is currently serving as principal investigator for a study sponsored by Stryker Corporation. The remaining authors declare no conflict of interest., (Copyright © 2023 Wolters Kluwer Health, Inc. All rights reserved.)

Study Design: Retrospective analysis of prospectively collected data., Objective: To examine the combined influence of preoperative sleep disturbance and depression on 12-month patient-reported outcomes after lumbar spine surgery (LSS)., Summary of Background Data: Psychological and behavioral factors are considered major risk factors for poor outcomes after LSS. However, there is a need to explore the combined effects of preoperative factors such as sleep disturbance and depression. Understanding the influence of sleep disturbance and depression can inform evidence-based preoperative assessment and shared-decision making of preoperative and postoperative treatment., Methods: Data from 700 patients undergoing LSS were analyzed. Preoperative sleep disturbance and depression were assessed with PROMIS subscales. Established thresholds defined patients with moderate/severe symptoms. Outcomes for disability (Oswestry Disability Index) and back and leg pain (Numeric Rating Scales) were assessed preoperatively and at 12 months. Separate multivariable linear regressions examined the influence of each factor on 12-month outcomes with and without accounting for the other and in combination as a 4-level variable: (1) moderate/severe sleep disturbance alone, (2) moderate/severe depression alone, (3) both moderate/severe sleep disturbance and depression, (4) no moderate/severe sleep disturbance or depression., Results: Preoperative sleep disturbance and depression were associated with 12-month disability and pain ( P <0.05). After accounting for depression, preoperative sleep disturbance remained associated with disability, while preoperative depression adjusting for sleep disturbance remained associated with all outcomes ( P <0.05). Patients reporting both moderate/severe sleep disturbance and moderate/severe depression had 12.6 points higher disability and 1.5 points higher back and leg pain compared with patients without moderate/severe sleep disturbance or depression., Conclusions: The combination of sleep disturbance and depression impacts postoperative outcomes considerably. The high-risk group of patients with moderate/severe sleep disturbance and depression could benefit from targeted treatment strategies., Level of Evidence: Level II., Competing Interests: The authors report no conflicts of interest., (Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.)

Background: While preoperative psychological distress is known to predict risk for worse total knee arthroplasty (TKA) outcomes, distress may be too broad and nonspecific a predictor in isolation. We tested whether there are distinct preoperative TKA patient types based jointly on psychological status and measures of altered pain processing that predict adverse clinical outcomes., Methods: In 112 TKA patients, we preoperatively assessed psychological status (depression, anxiety, and catastrophizing) and altered pain processing via a simple quantitative sensory testing protocol capturing peripheral and central pain sensitization. Outcomes (pain, function, opioid use) were prospectively evaluated at 6 weeks and 6 months after TKA. Cluster analyses were used to empirically identify TKA patient subgroups., Results: There were 3 distinct preoperative TKA patient subgroups identified from the cluster analysis. A low-risk (LR) group was characterized by low psychological distress and low peripheral and central sensitization. In addition, 2 subgroups with similarly elevated preoperative psychological distress were identified, differing by pain processing alterations observed: high-risk centralized pain and high-risk peripheral pain. Relative to LR patients, high-risk centralized pain patients displayed significantly worse function and greater opioid use at 6 months after TKA (P values <.05). The LR and high-risk peripheral pain patient subgroups had similar 6-month outcomes (P values >.05)., Conclusions: Among patients who have psychological comorbidity, only patients who have central sensitization were at elevated risk for poor functional outcomes and increased opioid use. Central sensitization may be the missing link between psychological comorbidity and poor TKA clinical outcomes. Preoperative testing for central sensitization may have clinical utility for improving risk stratification in TKA patients who have psychosocial risk factors., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Objective: The purpose of this study was to examine the feasibility and acceptability of a wearable device and telehealth counseling physical activity intervention early after lumbar spine surgery., Methods: Sixteen patients were randomized to an 8-session physical activity intervention or to usual postoperative care after surgery. The intervention included a wearable device (ie, Fitbit) and telehealth counseling by a licensed physical therapist. The feasibility of study procedures was assessed through recruitment, randomization, retention, and participation rates. Acceptability was assessed through a satisfaction survey and median within-participant change in objective physical activity (steps per day and time spent in moderate-to-vigorous physical activity [MVPA]) and patient-reported outcomes., Results: Of 64 participants who were eligible, recruitment and randomization rates were 41 and 62%, respectively. Retention for objective physical activity and patient-reported outcomes was 94 and 100%, respectively, at 6-month follow-up. Seven (88%) participants in the intervention group completed all telehealth sessions, and 6 (75%) met step goals over the 8 sessions. All participants in the intervention group found the wearable device and telehealth counseling to be helpful and reported it much or somewhat more important than other postoperative services. Median within-participant change for steps per day improved from baseline (preoperative) to 6 months after surgery for both the intervention (1070) and usual care (679) groups, while MVPA only improved for the intervention group (2.2. minutes per day). Improvements in back and leg pain and disability were noted for both groups. No adverse events were reported in the study., Conclusion: Combining wearable technology and telehealth counseling is a feasible approach to promote the physical activity during the early postoperative period after spine surgery. Future randomized controlled trials are needed to investigate the efficacy of leveraging wearables and telehealth during postoperative rehabilitation., Impact: This study has implications for the clinical dissemination of physical activity strategies in the rehabilitation setting., (© The Author(s) 2023. Published by Oxford University Press on behalf of the American Physical Therapy Association. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Study Design: Cross-sectional and descriptive study BACKGROUND: Functional dart thrower's motion (F-DTM) is an obliquely oriented wrist motion that occurs in activities such as throwing and drinking from a cup. There is limited data on clinical measurement of F-DTM., Purpose of the Study: The purpose of this study was to 1) describe and establish reference scores for F-DTM measurement for nonoperative and postoperative wrist patients 2) compare F-DTM between the affected and nonaffected sides and 3) determine F-DTM score agreement across three consecutive trials., Methods: Two certified hand therapists evaluated F-DTM in consecutive adult patients with a unilateral wrist condition undergoing nonoperative or postoperative therapy. Three trials of goniometer measurements for radial extension (RE) and ulnar flexion (UF) were assessed on the nonaffected and affected wrists. A total arc F-DTM was computed. Mean, 95% confidence intervals (CI), and Cohen's d effect size described side-to-side differences in RE, UF, and total arc F-DTM. Agreement in scores across trials was assessed with an intraclass correlation coefficient (ICC)., Results: Thirty-one nonoperative (mean ± SD age = 40.0 ± 13.9 years, 74% female, 94% right hand dominant) and 44 postoperative patients (mean ± SD age = 44.9 ± 14.9 years, 66% female, 84% right hand dominant) were enrolled. The average side-to-side difference, in degrees, in the nonoperative group was -6.4 (95% CI: -9.4 to -3.4, Cohen's d = 0.8) for RE, -10.4 (-16.7 to -4.0, d = 0.6) for UF, and -16.8 (-24.3 to -9.2, d = 0.8) for total arc F-DTM. The average side-to-side difference in the postoperative group was -33.6 (-38.8 to -28.3, d = 1.9) for RE, -34.7 (-40.6 to -28.7, d = 1.8) for UF, and -68.2 (-77.9 to -58.5, d = 2.1) for total arc F-DTM. The range of ICCs for F-DTM measurements was 0.82-0.96., Conclusions: Goniometer measurement of F-DTM is a clinically feasible method to quantify functional motion loss in an injured wrist population, particularly patients with postoperatively managed wrist conditions., (Copyright © 2022. Published by Elsevier Inc.)

Study Design: Qualitative interview study., Objective: The aim was to develop a conceptual model for Spine Surgery Recovery in order to better understand why patients undergo lumbar spine surgery and what factors influence patient satisfaction., Summary of Background Data: Quantitative studies have assessed patients' expectations for lumbar spine surgery outcomes, with greater expectation fulfillment leading to higher satisfaction. However, there is limited literature using qualitative methods to understand the patient perspective from the decision to undergo lumbar spine surgery through long-term recovery., Materials and Methods: Semistructured phone interviews were conducted with 20 participants (nine females, mean age ±SD=61.2±11.1 yr) and three focus groups with 12 participants (nine females, mean age ±SD=62.0±10.9 yr). Sessions were audio recorded and transcribed. Two independent researchers coded the transcripts using a hierarchical coding system. Major themes were identified and a conceptual model was developed., Results: A total of 1355 coded quotes were analyzed. The decision to have lumbar spine surgery was influenced by chronic pain impact on daily function, pain coping, and patient expectations. Results demonstrated that fulfilled expectations and setting realistic expectations are key factors for patient satisfaction after surgery, while less known constructs of accepting limitations, adjusting expectations, and optimism were found by many patients to be essential for a successful recovery. Emotional factors of fear, anxiety, and depression were important aspects of presurgical and postsurgical experiences., Conclusion: Our Spine Surgery Recovery conceptual model provides guidance for future research and clinical practice to optimize treatment and improve overall patient satisfaction. Recommendations based on this model include the assessment of patient expectations and mental well-being throughout postoperative recovery as well as preoperatively to help set realistic expectations and improve satisfaction. Educational, acceptance-based or positive psychological interventions may be potentially beneficial for addressing key factors identified in this model., Competing Interests: J.S.P. receives consulting fees from 3 Spine and Steamboat Orthopaedic Spine Institute. K.R.A. receives consulting fees from NeuroSpinal Innovation Inc. and financial support as a deputy editor for Spine. The remaining authors report no conflicts of interest., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)

Background: Aseptic loosening following total knee arthroplasty remains one of the leading causes of long-term failure. Radiographic identification of loose implants can be challenging with standard views. The purpose of this study was to compare the incidence of novel radiographic findings of anterior heterotopic bone formation and medial or lateral cyst formation in patients who have aseptic loosening to patients who have well-fixed implants., Methods: A retrospective radiographic review was performed on 48 patients' revised secondary to aseptic tibial loosening. This cohort was compared to two additional cohorts; 48 patients returning for routine postoperative follow-up (control 1), and 48 patients revised secondary to infection or instability who had well-fixed implants (control 2)., Results: There were 41 of 48 (85%) patients who had implant loosening and were noted to have anterior heterotopic bone formation compared to 1 of 48 (2%) patients in control 1 and 3 of 48 (6%) patients in control 2 (P ≤ .0001). There were 43 of 48 (90%) patients who had implant loosening and had medial cyst formation compared to 3 of 48 (6%) patients in control 1 and 5 of 48 (10%) in control 2 (P ≤ .0001). There were 42 of 48 (88%) patients who had implant loosening and had lateral cyst formation compared to 2 of 48 (4%) patients in control 1 and 4 of 48 (8%) in control 2 (P ≤ .0001)., Conclusion: In this study, we describe novel radiographic findings of anterior heterotopic bone formation and cysts that develop in patients who have aseptic loosening following primary total knee arthroplasty. We believe that these radiographic features may lead to easier identification of aseptic loosening., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Calcaneus fracture fixation is associated with high rates of morbidity and disability from wound complications, infection, subtalar arthritis, and malunion. Percutaneous fixation with Kirshner wires (K-wires) or screws may be implemented when soft tissue injury precludes an open approach. Although screws are thought to provide greater stability, limited data exists directly comparing fixation success of these implants. Medical record data from 53 patients (62 total fractures) surgically treated with percutaneous screws (28 fractures) or K-wires (34 fractures) for joint-depression calcaneus fractures at a large tertiary hospital were retrospectively reviewed. Bohler's angle and calcaneal varus were assessed from available radiographs at time of injury, postoperatively, and at final follow-up, and joint congruity was assessed postoperatively and at final follow-up. Complications were also extracted. There were no statistical differences in patient characteristics between surgical groups although a higher proportion of patients treated with K-wires compared to screws had other associated injuries (79% vs 42%, p = .01). A higher proportion of fractures treated with screws compared to K-wires maintained joint congruity at the final follow-up (69% vs 32%, p = .005). However, there were no statistically detectable differences in other postoperative radiographic metrics (p > .05). In conclusion, joint congruity was more often maintained with screw fixation although there was no statistical difference in restoration and maintenance of Bohler's angle or varus alignment. The difference in radiographic metrics was not correlated with secondary procedures, namely subtalar arthrodesis, and may not be clinically significant. Neither group was completely effective in attaining and maintaining reduction, and additional fixation strategies should be considered if feasible based on patient, injury, and soft tissue characteristics., (Copyright © 2022 the American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.)

Objective: To investigate whether early postoperative walking is associated with "best outcome" and no opioid use at 1 year after lumbar spine surgery and establish a threshold for steps/day to inform clinical practice., Design: Secondary analysis from randomized controlled trial., Setting: Two academic medical centers in the United States., Participants: We enrolled 248 participants undergoing surgery for a degenerative lumbar spine condition (N=248). A total of 212 participants (mean age, 62.8±11.4y, 53.3% female) had valid walking data at baseline., Interventions: Not applicable., Main Outcome Measures: Disability (Oswestry Disability Index), back and leg pain (Brief Pain Inventory), and opioid use (yes vs no) were assessed at baseline and 1 year after surgery. "Best outcome" was defined as Oswestry Disability Index ≤20, back pain ≤2, and leg pain ≤2. Steps/day (walking) was assessed with an accelerometer worn for at least 3 days and 10 h/d at 6 weeks after spine surgery, which was considered as study baseline. Separate multivariable logistic regression analyses were conducted to determine the association between steps/day at 6 weeks and "best outcome" and no opioid use at 1-year. Receiver operating characteristic curves identified a steps/day threshold for achieving outcomes., Results: Each additional 1000 steps/d at 6 weeks after spine surgery was associated with 41% higher odds of achieving "best outcome" (95% confidence interval [CI], 1.15-1.74) and 38% higher odds of no opioid use (95% CI, 1.09-1.76) at 1 year. Walking ≥3500 steps/d was associated with 3.75 times the odds (95% CI, 1.56-9.02) of achieving "best outcome" and 2.37 times the odds (95% CI, 1.07-5.24) of not using opioids., Conclusions: Walking early after surgery may optimize patient-reported outcomes after lumbar spine surgery. A 3500 steps/d threshold may serve as an initial recommendation during early postoperative counseling., (Copyright © 2021 The American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.)

Objectives: To examine associations between preoperative fear-avoidance model (FAM) risk subgroup status and patient expectation of surgical success with postoperative outcomes at 6 and 12 months after anterior cruciate ligament reconstruction (ACLR)., Design: Cohort study., Setting: Academic medical center., Participants: 54 patients (25 females) undergoing unilateral ACLR., Main Outcome Measures: Cluster analysis distinguished FAM risk subgroups based on preoperative fear of movement/reinjury, self-efficacy, and pain catastrophizing. Preoperative expectation for surgical success was assessed with a numeric rating scale. Six and 12-month outcomes included Subjective Patient Outcomes for Return to Sport, Knee Injury and Osteoarthritis Outcome Score (KOOS) sports/recreation and quality of life, and International Knee Documentation Committee (IKDC) Subjective Knee Form., Results: Thirteen (24%) patients were "moderate-to-high FAM risk." Moderate-to-high FAM risk patients had lower odds of return to sport at 12 months (OR = 0.3, p = .05) and lower KOOS sports/recreation at 6 months (st. beta = -0.27, p = .05), KOOS quality of life at 12 months (st. beta = -0.42, p = .007), and IKDC at 6 (st. beta = -0.29, p = .04) and 12 months (st. beta = -0.47, p = .001). Higher expectation was associated with lower 6-month IKDC (st. beta = -0.36, p = .008) and 12-month KOOS quality of life (st. beta = -0.29, p = .05)., Conclusions: Preoperative FAM risk influences patient-reported outcomes and return to sport at 6 and 12 months., Competing Interests: Declaration of competing interest The authors acknowledge that this manuscript has not been previously published nor under consideration for publication elsewhere. If accepted, the manuscript will not be published elsewhere. All authors have approved the final version of this manuscript., (Copyright © 2021 Elsevier Ltd. All rights reserved.)

Previous studies and informal surveys have demonstrated a trend among graduating physiatry residents who desired to practice in an outpatient musculoskeletal (MSK)- or spine-type setting. However, there has been no updated information on the current trend among graduating residents as well as sparse information on gauging if current trainees feel prepared on graduation to treat patients with such disorders. This article describes a prospective survey of graduating chief residents during the 2013-2014 academic year in which 72% of chief residents planned to pursue a fellowship. A total of 54% of those chief residents planned to pursue a pain, sports, or spine fellowship. Seventy-five percent of the responding chief residents reported that most of the residents in their program felt that the current amount of required rotations in MSK, sports, spine, or pain medicine was adequate and 85% felt comfortable practicing in a noninterventional spine or MSK position after graduation without a fellowship. The results of this survey provide an updated perspective on the current trends among graduating residents as well as how residents perceive their MSK curriculum. These results may prove useful when evaluating MSK curriculums and shaping resident education to maximize career goals.

Background: Muscle-biased therapies (MBT) are commonly used to treat pain, yet several reviews suggest evidence for the clinical effectiveness of these therapies is lacking. Inadequate treatment parameters have been suggested to account for inconsistent effects across studies. Pain sensitivity may serve as an intermediate physiologic endpoint helping to establish optimal MBT treatment parameters. The purpose of this review was to summarize the current literature investigating the short-term effect of a single dose of MBT on pain sensitivity in both healthy and clinical populations, with particular attention to specific MBT parameters of intensity and duration., Methods: A systematic search for articles meeting our prespecified criteria was conducted using Cumulative Index to Nursing and Allied Health Literature (CINAHL) and MEDLINE from the inception of each database until July 2012, in accordance with guidelines from the Preferred Reporting Items for Systematic reviews and Meta-Analysis. Relevant characteristics from studies included type, intensity, and duration of MBT and whether short-term changes in pain sensitivity and clinical pain were noted with MBT application. Study results were pooled using a random-effects model to estimate the overall effect size of a single dose of MBT on pain sensitivity as well as the effect of MBT, dependent on comparison group and population type., Results: Reports from 24 randomized controlled trials (23 articles) were included, representing 36 MBT treatment arms and 29 comparative groups, where 10 groups received active agents, 11 received sham/inert treatments, and eight received no treatment. MBT demonstrated a favorable and consistent ability to modulate pain sensitivity. Short-term modulation of pain sensitivity was associated with short-term beneficial effects on clinical pain. Intensity of MBT, but not duration, was linked with change in pain sensitivity. A meta-analysis was conducted on 17 studies that assessed the effect of MBT on pressure pain thresholds. The results suggest that MBT had a favorable effect on pressure pain thresholds when compared with no-treatment and sham/inert groups, and effects comparable with those of other active treatments., Conclusion: The evidence supports the use of pain sensitivity measures by future research to help elucidate optimal therapeutic parameters for MBT as an intermediate physiologic marker.