Influences of Financial and Workplace Factors on Physical Therapist Job Satisfaction.

OBJECTIVE: The physical therapist labor market has recently noted higher rates of turnover and job vacancies. An understudied factor contributing to these trends in the profession is job satisfaction. The profession continues to experience relatively low wages compared with other health professions, and graduates of Doctor of Physical Therapy programs face increasingly high student debt. This study used the labor-search model as a conceptual framework to understand associations between job satisfaction, income, and educational debt. The purpose of this study is to observe the financial and workplace factors that are associated with higher levels of physical therapist job satisfaction. METHODS: Data from 4764 physical therapists in 1 state were captured retrospectively through the state's licensure renewal process from 2014 to 2020. A random effects panel analysis, with job satisfaction as the dependent variable, was used to evaluate the relationships between job satisfaction and income, educational debt, and a variety of work-related factors. RESULTS: Job satisfaction was negatively correlated with educational debt, number of hours worked per week, and some practice settings. Conversely, job satisfaction was positively correlated with the expected age of retirement. The percentage of time spent in research and administration was also positively correlated with job satisfaction, though additional research in this area is needed to draw meaningful conclusions on this association. CONCLUSION: The results support the conceptual framework, which suggests that early career physical therapists, motivated by high amounts of educational debt, may choose more financially advantageous practice settings and increased working hours to the detriment of job satisfaction. IMPACT: High levels of job satisfaction among physical therapists are correlated with low levels of educational debt, working 45 hours or less per week, a longer time horizon until retirement, and practice settings other than home health and skilled nursing facilities.

Impacts of educational debt on physical therapist employment trends.

BACKGROUND: Newly graduated physical therapists have high amounts of educational debt. Educational debt may negatively affect job satisfaction, aspirations for professional development, and choice of workplace setting. Research has not shown this association directly, yet it is conceptually supported by the Labor-Search Model. The purpose of this study was to understand the role that educational debt has on additional factors related to job choice in the Labor-Search Model. METHODS: Retrospective data were captured through the Virginia Longitudinal Data System (VLDS) for 12,594 licensed physical therapists within the Commonwealth of Virginia from 2014 to 2020. A fixed effects panel analysis, with inflation-adjusted educational debt as the variable of interest, was conducted to assess whether patterns of professional certifications, volume of work, workplace setting, and job satisfaction were related to educational debt. RESULTS: Educational debt was positively correlated with higher professional degrees (p = 0.009), the number of hours worked per week (p = 0.049), and expected number of years until retirement (p = 0.013). Job satisfaction was statistically significant (p = 0.042) and negatively correlated with educational debt. CONCLUSIONS: Those with higher educational debt appear to have the habit of working more hours per week and have a longer time horizon until retirement. Newly licensed physical therapists with higher amounts of educational debt are more likely to experience this trend. Income and job satisfaction demonstrated an interaction effect on educational debt, such that those with lower levels of income had a stronger, negative relationship between their debt and job satisfaction, as compared to those with higher income.

How Advancement in Bone Science Should Inform the Examination and Treatment of Femoral Shaft Bone Stress Injuries in Running Athletes.

Stress fractures likely have a 1-2% incidence in athletes in general. In runners, a more vulnerable population, incidence rates likely range between 3.2 and 21% with female runners having greater susceptibility. The incidence of femoral shaft stress fractures is less well known. New basic and translational science research may impact the way clinicians diagnose and treat femoral stress fractures. By using a fictitious case study, this paper applies bone science to suggest new approaches to evaluating and treating femoral shaft stress fractures in the running population.

Beginning With the End in Mind: Implementing Backward Design to Improve Sports Injury Rehabilitation Practices.

SYNOPSIS: Current injury-specific return-to-performance rehabilitation programs are not comprehensive, lack intensity, and need better tailoring to the demands of sport. The vast number of rehabilitation and return to sport protocols also reflects a lack of consensus about what the best program looks like, which hinders beginning practitioners from implementing best practices across the spectrum of injuries and sports. Backward design, which has underpinnings in educational research, can facilitate implementation by encouraging practitioners to begin with the end in mind before logically and intentionally working backwards to design transferable and context-specific rehabilitation plans that improve sports injury rehabilitation practices. We discuss and illustrate using case examples how clinicians can apply backward design in best practice sports injury rehabilitation. J Orthop Sports Phys Ther 2022;52(12):770-776. Epub: 7 October 2022. doi:10.2519/jospt.2022.11440.

Individualized Exercise Prescription for Athletes Using a Construct-Based Model.

Rehabilitation professionals prescribe exercise regularly with the goals of decreasing pain, increasing function, and returning athletes to competition. To maximize the effect of an exercise intervention, the program must be individualized and in context for the athlete considering biopsychosocial aspects of care. Current models of exercise prescription may not be ideal considering that less than 50% of injured athletes return to their pre-injury level. Advice on exercise prescription has been offered in the past, but the paradigms are either not user friendly or user friendly but linear, based on phases of recovery. As such, there is a need for a more flexible exercise prescription paradigm that should improve the individuality of exercise prescription. In this Current Opinion, we offer a user-friendly construct-oriented paradigm designed to facilitate the creation of individualized exercise programs for athletes.

External Match Load in Women's Collegiate Lacrosse.

ABSTRACT: Devine, NF, Hegedus, EJ, Nguyen, A-D, Ford, KR, and Taylor, JB. External match load in women's collegiate lacrosse. J Strength Cond Res 36(2): 503-507, 2022-Quantifying external loads during athletic activities, particularly game-level competition, can provide objective data for the management of athlete performance, late-stage rehabilitation, and return-to-play decisions after lower extremity injury; yet, no studies have quantified these data in collegiate women's lacrosse athletes. The purpose of this study was to report external load values for collegiate women's lacrosse players and identify positional differences in activity demands during game competition. Load data were collected on 18 collegiate women's lacrosse players using a wearable global positioning system unit during a 19-game season. Descriptive statistics of distance, speed, and frequency (sprints, high-intensity sprints, high-intensity accelerations, high-intensity decelerations) measures were computed. Linear mixed models were used to identify differences between positions and phases of the season (α = 0.05). On average, players travelled 4,733 ± 2,294 m per game (range, 1,259-7,811 m), of which 656 ± 446 m (range 60-1,633 m) occurred at high-intensity speeds and reached a maximum speed of 24.1 ± 2.6 km·h-1 (range, 19.2-27.7 km·h-1). In each game, subjects averaged 124 ± 68 sprints, 6.1 ± 4.1 high-intensity sprints, 51 ± 34 high-intensity accelerations, and 38 ± 25 high-intensity decelerations. Positional differences were identified for total (p = 0.04) and relative (p = 0.01) distance travelled at high-intensity speeds, and frequency of sprints (p = 0.01) and high-intensity decelerations (p = 0.03). During game competition, collegiate women's lacrosse demands significant external load, much of which occurs at high intensities. These data provide sport- and position-specific values for reference during late-stage rehabilitation and return-to-play testing, allowing clinicians to quantitatively progress load tolerance throughout rehabilitation and guide safe return to play.

Effectiveness of shoulder injury prevention programs in an overhead athletic population: A systematic review.

OBJECTIVE: To analyze the effectiveness of shoulder injury prevention programs in overhead athletes. DESIGN: Systematic Review. METHODS: CINAHL, Embase, PubMed, and SPORTDiscus electronic databases were searched from database inception through December 2020 for randomized controlled or prospective cohort studies that implemented shoulder injury prevention programs in overhead athletes and reported shoulder injury incidence rates. RESULTS: Seven studies fulfilled the inclusion criteria. Two studies reported on odds ratios (OR) that resulted in a reduction of shoulder injuries in overhead athletes following shoulder strengthening and flexibility exercises (OR, 0.72; 95% CI; 0.52, 0.98; OR, 0.22; 95% CI; 0.06, 0.75). One study reported on hazard ratio (HR) that resulted in a reduction of shoulder injuries following stretching of the posterior capsule (HR, 0.36; 95% CI; 0.13, 0.95). CONCLUSION: There is limited research surrounding the effectiveness of shoulder injury prevention programs in overhead athletes specific to injury reduction. Only three studies reported a favorable effect in terms of injury prevention, with only one study at low risk of bias. At present, no conclusions can be made regarding the effectiveness of shoulder injury prevention programs in the overhead athlete.

Comprehensive Return to Competitive Distance Running: A Clinical Commentary.

Running injuries are very common, and there are well-established protocols for clinicians to manage specific musculoskeletal conditions in runners. However, competitive and elite runners may experience different injuries than the average recreational runner, due to differences in training load, biomechanics, and running experience. Additionally, injury-specific rehabilitation protocols do not consider the broader goal of return to competitive running, including the unique psychosocial and cardiorespiratory fitness needs of elite athletes. This review aims to suggest a guideline for running-specific progression as part of a comprehensive rehabilitation program for injured competitive runners. Tools to evaluate an athlete's psychosocial preparedness to return to competition are presented. Recommendations are also provided for monitoring cardiorespiratory fitness of injured runners, including the nuances of interpreting these data. Finally, a six-phase training paradigm is proposed to guide clinicians as they help competitive runners transition from the early stages of injury through a full return to competition.

State dependence: Does a prior injury predict a future injury?

The sports medicine literature is filled with associations between injury and causal factors. However, those results have been inconsistent. We're left wondering which of our athletes might need more attention and where our efforts might be best spent. Resistance to injury is the result of interaction between many variables. These variables are interdependent with dynamic relationships which can be sometimes correlated, at times anti-correlated and from time to time show no relationship with injury risk. Relationships we may have seen yesterday do not necessarily hold true for today and we should not use those to infer what will happen. This perspective piece builds on prior works and describes how the complex interaction between injury determinants presents in other systems, why determinants are not stable and instead vary over time due to internal and external forcing and why our prediction ability remains limited even when determinants are identified. Patterns built from frequent time series data in conjunction with nonlinear dynamical methods can offer us a new approach to thinking about injury prediction.

FRAMEWORK FOR OPTIMIZING ACL REHABILITATION UTILIZING A GLOBAL SYSTEMS APPROACH.

Knee injuries such as ACL tears commonly occur and there is a high re-injury rate after primary ACL reconstruction with figures estimated at 25%-33%. Clinicians often use hip strengthening as a key component of knee rehabilitation. Evidence suggests that adopting a "regional" or "proximal" approach to rehabilitation can increase hip strength, but motor control often remains unchanged, particularly during more complex tasks such as running and jumping. It has been previously suggested that the current approach to "regional/proximal" rehabilitation is too basic and is constrained by a reductionist philosophy. This clinical commentary provides the clinician a framework for optimizing knee rehabilitation, underpinned by a more global approach. Although this approach remains hip-focused, it can be easily adapted to modify exercise complexity and key loading variables (speed, direction, flight), which will help the clinician to better replicate the sport specific demands on the knee. LEVEL OF EVIDENCE: 5.

Injuries and associated risk factors of the shoulder and elbow among adolescent baseball pitchers: A systematic review and meta-analysis.

OBJECTIVE: The purpose of this study was to perform a systematic review and meta-analysis of the current literature surrounding risk factors associated with shoulder and elbow injuries among adolescent baseball pitchers. METHODS: Relevant studies were assessed for inclusion and retained from PubMed, EMBASE, SportDiscus, and CINAHL databases. Data was extracted from the retained studies and underwent methodological quality assessment and meta-analysis. RESULTS: The search resulted in 1238 studies identified with 10 ultimately retained for systematic review. Five studies including one case-control, two prospective cohort, and two cross-sectional studies met inclusion criteria for meta-analysis. This meta-analysis revealed that playing with arm fatigue was a significant risk factor (pooled odds ratio = 13.32, 95% confidence interval: 3.22-55.09). The other three risk factors (long competitive season, pitching for more than one team or league, and playing catcher as a secondary position) were not statistically significant. CONCLUSION: Pitching with arm fatigue is a significant risk factor for shoulder and elbow injuries among adolescent baseball pitchers. Future efforts in assessment and mitigation of pitching with arm fatigue among this population may help to reduce the risk of arm injuries. Furthermore, investigations of additional risk factors in a more homogeneous population of adolescent pitchers may be warranted.

Three Key Findings When Diagnosing Shoulder Multidirectional Instability: Patient Report of Instability, Hypermobility, and Specific Shoulder Tests.

Shoulder instability has varying mechanisms of injury, direction, and severity. Classification systems based on clustering signs and symptoms have been developed to define subgroups of shoulder instability. Despite this attempt at homogeneity, multidirectional instability (MDI) suffers from the same lack of diagnostic clarity as low back pain. In this Viewpoint, the authors outline 3 key areas to address when diagnosing MDI: patient interview, medical comorbidities, and specific shoulder tests and measures. J Orthop Sports Phys Ther 2020;50(2):52-54. doi:10.2519/jospt.2020.0602.

Rethinking Dynamic Knee Valgus and Its Relation to Knee Injury: Normal Movement Requiring Control, Not Avoidance.

The risk of knee injury in sport may be related to deviations in lower-limb alignment. An example of biomechanical deviation is dynamic knee valgus, considered by many to be one of the most important predictors of serious knee injury; however, the predictive validity of commonly used screening tests for dynamic knee valgus has recently been questioned. In this Viewpoint, the authors argue that assessing the risk of knee injury is complex and endeavor to present pelvic pronation and system tension as a 3-D construct to consider during physical assessments and exercise design, and to recognize dynamic knee valgus as a normal and necessary response to ground reaction forces. J Orthop Sports Phys Ther 2019;49(4):216-218. doi:10.2519/jospt.2019.0606.

The reliability, validity, and methodologic quality of measurements used to quantify posterior shoulder tightness: a systematic review of the literature with meta-analysis.

HYPOTHESIS AND BACKGROUND: Posterior shoulder tightness (PST) has been linked to numerous shoulder pathologies in both the general and athletic populations. Several methods for documenting PST have been described in the literature, which may lend to variability in clinical practice and research. The purpose of this study was to perform a systematic review with meta-analysis to investigate the reliability, validity, and methodologic quality of methods used to quantify PST. METHODS: Relevant studies were assessed for inclusion, and selected studies were identified from the PubMed, Embase, Cochrane, and CINAHL (Cumulative Index to Nursing and Allied Health Literature) databases. Data were extracted from the selected studies and underwent methodologic quality assessment and meta-analysis. RESULTS: The search resulted in 1006 studies identified, with 18 ultimately retained. Intrarater reliability was reported in 12 studies with a summary intraclass correlation coefficient of 0.93 (95% confidence interval, 0.90-0.95), whereas inter-rater reliability was reported in 6 studies with a summary intraclass correlation coefficient of 0.89 (95% confidence interval, 0.80-0.94). Validity was reported in 10 studies, all using internal rotation as the convergent standard, and was found to be significant in all but 1 study. CONCLUSION: Current methods used to quantify PST have good reliability but are primarily limited to measures of horizontal adduction of the glenohumeral joint with scapular stabilization. Limitations in using a single measurement technique exist particularly as there may be multiple contributing factors to PST. A more comprehensive approach for quantifying PST is necessary, and suggested components include a cluster of techniques composed of horizontal adduction, internal rotation, and total glenohumeral joint range of motion.

Modeling a rotator cuff tear: Individualized shoulder muscle forces influence glenohumeral joint contact force predictions.

BACKGROUND: Rotator cuff tears in older individuals may result in decreased muscle forces and changes to force distribution across the glenohumeral joint. Reduced muscle forces may impact functional task performance, altering glenohumeral joint contact forces, potentially contributing to instability or joint damage risk. Our objective was to evaluate the influence of rotator cuff muscle force distribution on glenohumeral joint contact force during functional pull and axilla wash tasks using individualized computational models. METHODS: Fourteen older individuals (age 63.4 yrs. (SD 1.8)) were studied; 7 with rotator cuff tear, 7 matched controls. Muscle volume measurements were used to scale a nominal upper limb model's muscle forces to develop individualized models and perform dynamic simulations of movement tracking participant-derived kinematics. Peak resultant glenohumeral joint contact force, and direction and magnitude of force components were compared between groups using ANCOVA. FINDINGS: Results show individualized muscle force distributions for rotator cuff tear participants had reduced peak resultant joint contact force for pull and axilla wash (P ≤ 0.0456), with smaller compressive components of peak resultant force for pull (P = 0.0248). Peak forces for pull were within the glenoid. For axilla wash, peak joint contact was directed near/outside the glenoid rim for three participants; predictions required individualized muscle forces since nominal muscle forces did not affect joint force location. INTERPRETATION: Older adults with rotator cuff tear had smaller peak resultant and compressive forces, possibly indicating increased instability or secondary joint damage risk. Outcomes suggest predicted joint contact force following rotator cuff tear is sensitive to including individualized muscle forces.