Psychosocial factors associated with outcomes of sports injury rehabilitation in competitive athletes: a mixed studies systematic review

Translation, cross-cultural adaptation, validation, and reliability of the University of Wisconsin running injury and recovery index to Brazilian Portuguese (UWRI-BR)

OBJECTIVE

To translate and cross-culturally adapt the University of Wisconsin Running Injury and Recovery (UWRI) to Brazilian Portuguese (UWRI-BR) and assess its psychometric properties.

METHODS

The Brazilian version of the UWRI questionnaire was based on the guideline proposed by Guillemin. The UWRI was translated, back-translated, and culturally adapted. Fifty runners responded to the pre-final version to validate the final version. Ninety-seven runners participated in the content validity of the UWRI-BR, and 58 runners in the assessment of reliability baseline 48-72 h after the first response. The Lower Extremity Functional Scale (LEFS) and 12-item Short Form Health Survey (SF-12) version 2 (SF-12_2) were applied to construct validity.

RESULTS

The final version of UWRI-BR showed a positive moderate correlation with LEFS (r = 0.65, p < 0.01) and weak with SF-12_2 (r = 0.31, p < 0.01). UWRI-BR showed excellent internal consistency (α = 0.92) and test-retest Reliability (ICC = 0.83; 95% CI (0,72-0,90).

CONCLUSION

The Brazilian version of the UWRI was a valid and reliable tool for evaluating and monitoring the progression of runners with running-related injuries.

Social support and therapeutic relationships intertwine to influence exercise behavior in people with sport-related knee injuries

OBJECTIVE

Explore how social support influences exercise therapy participation and adherence before and after enrolling in an education and exercise therapy intervention (Stop OsteoARthritis, SOAR).

METHODS

Study design: Interpretative description. We sampled participants with sport-related knee injuries from the SOAR randomized controlled trial. SOAR is a virtual, physiotherapist-guided, education and exercise therapy-based knee health program that targets individuals at risk of early osteoarthritis. One-on-one semi-structured interviews were completed, and an inductive approach was guided by Braun & Clarke's reflexive thematic analysis.

RESULTS

Fifteen participants (67% female, median age 26 [19-35] years) were interviewed. Three themes were generated that encapsulated participants' social support experiences that fostered exercise participation: 1) Treat me as a whole person represented the value of social support that went beyond participants' physical needs, 2) Work with me highlighted the working partnership between the clinician and the participant, and 3) Journey with me indicated a need for on-going support is necessary for the long-term management of participants' knee health. A theme of the therapeutic relationship was evident across the findings.

CONCLUSIONS

Insight was gained into how and why perceived support may be linked to exercise behavior, with the therapeutic relationship being potentially linked to perceived support. Social support strategies embedded within an education and exercise therapy program may boost exercise adherence after sport-related knee injuries.

Biopsychosocial approach to sports injury: a systematic review and exploration of knowledge structure

BACKGROUND

Sports injuries are influenced by biological, psychological, and social factors. Therefore, an integrated approach to address these factors is essential. This study aimed to analyze the research trends and biopsychosocial factors influencing sports injuries. It also explored the knowledge structure of the biopsychosocial approach to sports injuries.

METHODS

A literature search was conducted using the PubMed, Cochrane Library, and RISS databases with the keywords 'Biopsychosocial' and 'Sports injury' for studies published between January 1, 2014, and August 31, 2024. Studies in which the abstract content did not match the purpose of this study were excluded. Two independent reviewers conducted a qualitative content analysis of the selected literature. Data on the study design, year of publication, biopsychosocial factors, and main findings were extracted. To explore the knowledge structure, a keyword-network analysis was performed using Python NetworkX.

RESULT

Five studies were selected based on the inclusion and exclusion criteria. All selected studies were published after 2021, reflecting recent research trends. Biopsychosocial factors influencing the occurrence of sports injuries include sex, team sports, neuroticism, previous injury, postpartum-related factors, mental health, and sleep status. Biopsychosocial factors influencing return to play after sports injury include self-reported knee function and psychological readiness to return to sport. The five most frequently occurring keywords were 'injury', 'factors', 'sports', 'pain' and 'runners'. 'Factors-injury' had the highest co-occurrence frequency, and the 'injury', 'factors', and 'sports' showed high scores in the centrality analysis.

CONCLUSION

A biopsychosocial approach to sports injuries represents a recent research trend. Identifying the biopsychosocial factors of sports injuries can help prevent injuries and promote rehabilitation. Therefore, the development of a biopsychosocial model to prevent sports injuries and promote rehabilitation has been proposed.

Sex specific considerations in anterior cruciate ligament injuries in the female athlete: State of the art

The increased participation of females in sports has been accompanied by an increase in the rate of anterior cruciate ligament (ACL) injuries. The literature has identified risk factors for noncontact ACL injuries in female athletes, including anatomic, hormonal, biomechanical, neuromuscular, and environmental factors. This review will provide an overview of sex-specific considerations when managing female athletes with ACL injuries. A discussion of sex-specific surgical and rehabilitative treatment strategies with the goal of optimizing return to sport after ACL reconstruction will be emphasized.

[Anxiety and Generalized Anxiety Disorder in Elite Athletes]

Physical activity is recommended as a strategy for promoting mental health, and it can even be integrated into treatment plans for psychiatric disorders affecting the general population. However, elite athletes are a subpopulation with protective and risk factors inherent to high-level competition and are not shielded from psychiatric symptoms and conditions. The mental health of elite athletes has been the subject of increasing attention, driven in part by the initiatives of the International Olympic Committee and the growing importance of sports psychiatry. This article is a narrative review that provides an overview regarding anxiety, in particular generalized anxiety disorder in elite athletes. Our assessment concluded that competitive anxiety may affect an elite athlete's performance in both harmful and beneficial ways. Assessing the duration, frequency, and functional impact of anxiety symptoms is crucial for ruling out generalized anxiety disorder. Elite athletes do not show a significantly different prevalence of generalized anxiety disorder compared to the general population. Identifying specific protective and risk factors can contribute to adopting more effective preventive and intervention strategies. As in the general population, psychotherapy is recommended for elite athletes as the initial treatment for this condition, combined, if necessary, with pharmacotherapy, according to the World Anti-Doping Agency Code.

Pain Catastrophizing, Beliefs and Perception, and Their Association With Profiling Characteristics in Athletes

CONTEXT

Variables associated with pain catastrophizing and beliefs in athletes presenting with musculoskeletal pain and/or sports-related injuries are largely unexplored.

OBJECTIVE

We aimed to evaluate which anthropometric, sociodemographic, sporting, injury history, and care-seeking characteristics were associated with the Pain Catastrophizing Scale (PCS) and Pain Beliefs and Perceptions Inventory (PBAPI) scores in athletes.

DESIGN

This study followed a cross-sectional design.

METHODS

Three hundred and twelve athletes (40% females) from different sports and levels completed a questionnaire including demographic information, details regarding sports practice, injury history, health care use, PCS, and PBAPI. Univariable associations between PCS and PBAPI scores and each variable were assessed using linear regression. Variables with univariable associations where P < .05 were entered into multivariable regression models.

RESULTS

The final multivariable model including gender, recurrent and persistent pain, a history of a severe atraumatic injury, and a history of more than 5 atraumatic injuries explained 14.9% of the variance in PBAPI scores. Performing a team sport and a history of more than 5 atraumatic injuries explained 5.1% of the variance in PCS scores.

CONCLUSIONS

Gender, sporting, and injury history characteristics explained only a small portion of the variance in PCS and PBAPI scores, whereas having received healthcare support and the number of appointments did not. Most of the variance was left unexplained.

The Influence of Kinesiophobia and Pain Catastrophizing on Disease-Specific Quality of Life in Patients With Recurrent Patellofemoral Instability

BACKGROUND

The Banff Patellofemoral Instability Instrument 2.0 (BPII 2.0) is a disease-specific, quality of life patient-reported outcome measure (PROM) that is valid and reliable in patients with recurrent lateral patellofemoral instability (LPI). Quality of life encompasses the physical, emotional, and psychological aspects of patient functioning and recovery.

PURPOSES

To concurrently validate the BPII 2.0 to the Tampa Scale for Kinesiophobia (TSK-11), the Pain Catastrophizing Scale (PCS), and the Anterior Cruciate Ligament-Return to Sport after Injury Scale (ACL-RSI) in patients presenting with recurrent LPI and to assess baseline values for the PROMs in patients with LPI.

STUDY DESIGN

Cohort study (Diagnosis); Level of evidence, 2.

METHODS

A total of 107 consecutive patients with recurrent LPI were assessed between January and October 2021. Patients completed the BPII 2.0, TSK-11, PCS, and ACL-RSI. A Pearson r correlation coefficient was employed to examine relationships between the PROMs. Baseline values, as well as floor and ceiling effects and Cronbach alpha, were assessed for all PROMs.

RESULTS

All 107 patients completed the 4 PROMs. Patients included 28 men (26.2%) and 79 women (73.8%), with a mean (SD) age of 25.7 (9.8) years. The mean (SD) age at first dislocation was 14.8 (6.3) years. The TSK-11, PCS, and ACL-RSI were all statistically significantly correlated with the BPII 2.0 (P < .01; 2-tailed), with moderate correlations (r = -0.361-0.628) The R2 values indicated an overlap of the constructs measured by the PROMs.

CONCLUSION

A statistically significant correlation was evident between the BPII 2.0 and the other PROMs. The BPII 2.0 does not explicitly measure kinesiophobia or pain catastrophizing; however, the significant statistical relationship of the TSK-11 and PCS to the BPII 2.0 suggests that this information is being captured and reflected.

Athletic Trainers' Perceptions of Implementing Psychological Strategies for Patient Management: A Systematic Review

OBJECTIVE

To synthesize the best available evidence regarding the perceptions and current clinical practices of athletic trainers (ATs) in integrating psychological skills into patient management.

DATA SOURCES

PubMed, Cumulative Index to Nursing and Allied Health Literature (CINAHL; via EBSCOhost), PsycInfo (via EBSCOhost), SPORTDiscus (via EBSCOhost), and Scopus (via Elsevier).

STUDY SELECTION

Studies had to investigate the current clinical practices and perceptions of certified ATs in integrating psychologically informed practice for patient management. Studies that had level 4 evidence or higher were included. Studies were excluded if they were published before 1999, the primary language was not English, they involved athletic training students or other rehabilitation specialists, or they explored the athlete's and/or patient's perception of psychosocial techniques or strategies.

DATA EXTRACTION

This systematic review is reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020 Statement in Exercise, Rehabilitation, Sport Medicine and Sports Science guidance.

DATA SYNTHESIS

A total of 1857 articles were reviewed, and 8 met inclusion criteria. Two studies had level 2a evidence, 4 studies had level 4a evidence, and 2 studies had level 4b evidence. Six studies were rated as good quality, and 2 studies were rated as lesser quality. The included studies demonstrated a high-quality body of evidence with consistent results, which strengthens the review findings.

CONCLUSIONS

Athletic trainers have the knowledge to identify when athletes are psychologically affected by injury and can identify common psychological responses. Although ATs acknowledge the value of implementing psychosocial strategies, a lack of confidence in implementing basic or advanced techniques, feeling underprepared by their educational program, and a lack of clinical training appear to affect the use of psychosocial techniques in clinical practice and the rate of mental health recognition and referral among ATs.

Utility of hypoxic modalities for musculoskeletal injury rehabilitation in athletes: A narrative review of mechanisms and contemporary perspectives

Recent evidence suggests that different hypoxic modalities might accelerate the rehabilitation process in injured athletes. In this review, the application of hypoxia during rehabilitation from musculoskeletal injury is explored in relation to two principles: (1) facilitating the healing of damaged tissue, and (2) mitigating detraining and inducing training adaptations with a reduced training load. Key literature that explores the underlying mechanisms for these themes is presented, and considerations for practice and future research directions are outlined. For principle (1), passive intermittent hypoxic exposures might accelerate tissue healing through angiogenic and osteogenic mechanisms. Experimental evidence is largely derived from rodent research, so further work is warranted to establish whether clinically meaningful effects can be observed in humans, before optimal protocols are determined (duration, frequency, and hypoxic severity). Regarding principle (2), a hypoxia-related increase in the cardiometabolic stimulus imposed by low-load exercise is appealing for load-compromised athletes. As rehabilitation progresses, a variety of hypoxic modalities can be implemented to enhance adaptation to energy-systems and resistance-based training, and more efficiently return the athlete to competition readiness. While hypoxic modalities seem promising for accelerating musculoskeletal injury rehabilitation in humans, and are already being widely used in practice, a significant gap remains regarding their evidence-based application.

The multi-dimensional impacts of injury on physically inactive women's participation in sport and physical activity: Insights from concept mapping

OBJECTIVES

To explore how injury, as a primary barrier, impacts physically inactive Australian women's engagement in sport and physical activity.

DESIGN

Concept mapping.

METHODS

Participants used online concept mapping to brainstorm the meaning of injury, then sorted and rated statements for impact and importance (1 (low)-5 (high) scale). Multi-dimensional scaling, hierarchical cluster analysis and descriptive statistics were applied.

RESULTS

Forty-five Australian women, aged 25-64, brainstormed 94 statements representing the meaning of an injury. Nine clusters emerged from analysis of the sorting data (highest to lowest mean cluster impact order): Fear and frustration; Physical implications of injury; Activity restrictions; Financial implications; Modification and management; Recovery; Mental and emotional wellbeing; Impact on daily life; and Social impact and engagement. A high correlation was found between rating scales (r = 0.92).

CONCLUSIONS

A holistic approach is fundamental to understanding how the multi-dimensional impacts of injury and recovery affect physically inactive women. This approach should extend beyond the medical/physical aspects to other challenges and contextual factors (i.e. environmental and personal) impacting women's functioning. Understanding the diverse needs and experiences of physically inactive women is crucial for tailoring interventions that can effectively support recovery and sustained engagement, through person-centred strategies focused on injury prevention/management. Furthermore, this understanding is essential to fostering collaborative system-wide understanding and change, involving diverse stakeholders (e.g. health practitioners, those in delivery/practice settings, insurance) to improve long-term health and wellness outcomes, and promote greater participation in sport/physical activity.

Considering occupational performance during recovery of distal radius fracture: A scoping review

INTRODUCTION

Distal radius fracture (DRF) is one of the most common upper extremity fractures treated by hand therapists and can lead to chronic physical impairment and reduced occupational performance. This scoping review aimed to reveal what is currently known about occupational performance following DRF and to explore if and how occupational performance is defined and considered in the research.

METHODS

This review was guided by the PRISMA-Scoping review and the Joanna Briggs Institute (JBI) guidelines. Relevant databases were searched, and studies that addressed occupation performance in adult participants following DRF were included. The findings were summarised according to the components of occupational performance (person, occupation, and environment), and quality was measured using the Mixed Methods Appraisal Tool.

RESULTS

Forty-three articles met the eligibility criteria for inclusion. All of the studies discussed at least two components of occupational performance, while 25 recognised all three. The consideration of occupational performance was dominated by biomechanical issues associated with the person component (i.e. range of motion, strength). There was some acknowledgement of the psychosocial aspects of the person and, to a lesser extent, the environment, as well as the impact of both on return to occupational performance.

CONCLUSION

Despite occupational performance being at the core of occupational therapy theory, its consideration within the context of research on DRF appears to be focussed on the person component of occupational performance and on biomechanical issues. Further research is recommended to determine how much this reflects current clinical practice and if a more comprehensive consideration of occupational performance will improve rates of recovery following DRF.

CONSUMER AND COMMUNITY INVOLVEMENT

As part of the protocol development for this review, consumers and stakeholders were consulted. They provided feedback on clarity and importance of the research questions.

PLAIN LANGUAGE SUMMARY

A distal radius fracture happens when you break the bone on the thumb side of your wrist. This type of injury often occurs when you fall and land on an outstretched hand. It is one of the more common injuries that hand therapists see in their practice. For some people, recovering from this fracture can take a long time and come with a lot of pain, difficulty moving, and emotional stress. These problems can make it hard to do everyday things like driving, cooking, or getting dressed. It can also affect both paid and unpaid work as well as leisure and social activities, making life more difficult for everyone involved. The findings from this review suggest that the current research usually focuses on how the body physically heals from this type of injury, but it does not pay as much attention to the emotional and social impact on healing. Also, it does not always discuss the activities that are important to the person, or the environment where they live, work, and socialise. This may show a gap in the research regarding our full comprehension of recovery from distal radius fractures. Taking a broader view and approach to recovery, considering a person's emotions, social life, environment, and daily activities, could help people recover fully and get back to their previous life routines and roles after this type of injury.

Correlation between the optimal screening for prediction of referral and outcome yellow flag tool and patient-reported legacy outcome measures in patients undergoing shoulder surgery

Background

The Optimal Screening for Prediction of Referral and Outcome Yellow Flag (OSPRO-YF) Tool is a 10-item multidimensional screening tool utilized to evaluate pain-related psychological traits in individuals with musculoskeletal pain conditions. The validity of postoperatively collected OSPRO-YF is unclear. This study sought to assess validity of the OSPRO-YF by comparing it to patient-reported outcome scores in both preoperative and postoperative settings.

Hypothesis

The authors hypothesized that OSPRO-YF overall score would correlate with shoulder and global function PROs at preoperative and postoperative timepoints.

Methods

A review of 101 patients undergoing shoulder surgery by one sports medicine orthopedic surgeon at a large academic institution was conducted. 90 and 54 patients had complete preoperative and postoperative patient-reported outcome responses. OSPRO-YF, American Shoulder and Elbow Surgeons (ASES) Evaluation Form, and Patient-Reported Outcomes Measurement Information System Computer Adaptive Test (PROMIS-CAT) were routinely administered before and after surgery at the senior author's clinic visits. Concurrent validity of OSPRO-YF at either timepoint was assessed by comparing scores with PROs cross-sectionally using Pearson correlations and multiple comparison corrections.

Results

Preoperatively, higher OSPRO-YF total score was associated with greater concurrent PROMIS-CAT Pain Interference (r = 0.43; P < .01) and Depression (r = 0.36; P = .05) and lower ASES (r = -0.34; P < .01). Higher postoperative OSPRO-YF was also associated with greater concurrent PROMIS-CAT Pain Interference (r = 0.43; P < .01) and Depression (r = 0.36; P < .01) and lower ASES (r = -0.34; P = .01). ASES had strong correlation with Single Assessment Numeric Evaluation and Pain scores at both preoperative and postoperative timepoints. Single Assessment Numeric Evaluation was not significantly associated with OSPRO-YF total score or number of yellow flags at either timepoints.

Conclusion

The study findings support the clinical validity of the 10-item OSPRO-YF tool when administered before or after shoulder surgery. For patients exhibiting suboptimal recovery or those identified as high risk at initial screening, assessment of pain-related psychological distress postoperatively may be particularly beneficial in guiding rehabilitation.

Effectiveness of psychological intervention following anterior cruciate ligament reconstruction: A systematic review and meta-analysis

OBJECTIVE

To determine the effectiveness of psychological interventions in postoperative anterior cruciate ligament reconstruction (ACLR) compared to standard rehabilitation.

METHODS

The databases searched were PubMed, MEDLINE, Cochrane Central Register of Controlled Trials, PEDro, Cumulative Index to Nursing & Allied Health Literature, and EMBASE were searched from each database inception to May 2023 for published studies. The methodological quality was assessed with the Cochrane Risk of Bias Assessment (RoB 2.0) tool. The evidence quality was evaluated using the Grading of Recommendations, Assessment, Development, and Evaluation approach.

RESULTS

Six papers were included in the meta-analysis. Psychological intervention significantly improved Tampa Scale for Kinesiophobia at 3 months (Standard Mean Difference [SMD], -0.51. 95% Confidence Interval [CI], -0.85 to -0.17) and pain (Knee Injury and Osteoarthritis Outcome Score for Pain, Numeric Rating Scale, Visual Analog Scale) at 3 months (SMD, -0.92. 95%CI, -1.69 to -0.15) and at 6 months following ACLR (MD, -1.25. 95%CI, -1.82 to -0.68) when compared with the standard rehabilitation, according to very low-quality data. Self-efficacy and knee strength did not show significant differences.

CONCLUSION

Very low-quality evidence suggests that psychological intervention following ACLR yields better short-term outcomes compared to standard rehabilitation, with uncertainty about its clinically significant benefits over standard rehabilitation.

50 Years of Research on the Psychology of Sport Injury: A Consensus Statement

Factors influencing sport injury risk, rehabilitation outcomes, and return to sport processes have been the focus in various research disciplines (sports medicine, psychology and sociology). One discipline, with over 50 years of scholarship, is the psychology of sport injury. Despite the research in this field, there is no evidence-based consensus to inform professional practice. The aim of this original and timely consensus statement is to summarise psychological sport injury research and provide consensus recommendations for sport practitioners seeking to implement psychological principles into clinical practice. A total of seven experts with extensive experience outlined the consensus objectives and identified three psychology of sport injury sub-domains: risk, rehabilitation and return to sport. The researchers, grouped in pairs, prepared initial drafts of assigned sub-domains. The group met in Stockholm, and the three texts were merged into a draft and revised in an iterative process. Stress responses are the strongest psychological risk factor for acute injuries. Intra- and interpersonal factors, as well as sociocultural factors, are demonstrated psychosocial risk factors for overuse injuries. Stress management and mindfulness interventions to prevent injuries have been successfully implemented. The rehabilitation process may influence athlete's cognitive, emotional, and behavioural responses. Social support, mindfulness, acceptance-based practices, and cognitive-behavioural based intervention programs reduce negative reactions. Return to sport includes various stages and different trajectories. Returning athletes typically experience concerns regarding competence, autonomy, and relatedness. It is recommended that athletes focus on the physical, technical, and psychological demands of their sport as they progress to increasingly intense activities. Interdisciplinary collaboration (e.g., sports medicine and psychology) would be beneficial in enhancing clinical practice and improving athlete outcomes.

'I want to ski and race, not just ski': a qualitative study on athletes' and stakeholders' perspectives on return-to-sport in high-performance Snowsports

This study explored stakeholders' perspectives on current practices, challenges and opportunities related to the return-to-sport (RTS) process in high-performance Snowsports. We conducted fourteen semi-structured interviews with athletes, coaches and health professionals from multiple countries using online video platforms. The data were transcribed verbatim and analysed based on constant comparative analysis employing the principles of Grounded Theory. Codes were grouped into categories and main concepts and a conceptual model were derived. According to the participants, RTS should be considered a continuous process to bring the athlete back to competition as fast and safely as possible, whereas speed is often prioritised over safety. Participants described the need for a structured and criteria-based process. Despite the multiple phases and the diversity of involved professionals, the process is individualised and unique, highlighting the value of having the athlete at the centre of the RTS process. It was considered essential to provide a safe environment and build trustworthy relationships. Additionally, access to resources, communication and cooperation among all experts was perceived as critical to successful RTS. Our participants described the value of continuity and an athlete-centred approach to the RTS process. The challenges, such as interprofessional communication, the lack of objective sport-specific criteria, and the diversity of resources and network structures, were perceived as practical issues that influenced the process, which should be tailored for each athlete accordingly to reach a successful RTS.

Health status of university football athletes through multidimensional screening

OBJECTIVE

Adequate conditioning results from various physical, environmental, and psychological factors in sports activities. In this study, we aimed to clarify the concurrence and relevance of injuries, psychological problems, and sleep disturbance in university football (soccer) players. Biomechanical characteristics and risk factors for those injuries were also investigated.

METHODS

Overall, 1,084 university football players participated in this cross-sectional study using a web-based health history questionnaire. Assessments were made via the presence of injuries for physical problems, the Athlete Psychological Strain Questionnaire (APSQ) for psychological problems, and the Athlete Sleep Screening Questionnaire (ASSQ) for sleep difficulties.

RESULTS

There were 200 (19%) athletes with injuries; 413 (38%) of these were APSQ-positive, 246 (23%) were ASSQ-positive, and 468 (43%) athletes had no physical, psychological, or sleep problems. APSQ-positive respondents were significantly more likely to have a current injury than those who were APSQ-negative. No significant difference was observed between the number of ASSQ-positive and -negative respondents and current injuries. Those with sleep problems were significantly more likely to have psychological problems.

CONCLUSION

More than 60% of university football players had one or more physical, psychological, or sleep problems. Players may have co-occurring problems, and it is important to address them for these athletes to reach peak performance.

Multispectral Optoacoustic Tomography Enables In Vivo Anatomical and Functional Assessment of Human Tendons

Tendon injuries resulting from accidents and aging are increasing globally. However, key tendon functional parameters such as microvascularity and oxygen perfusion remain inaccessible via the currently available clinical diagnostic tools, resulting in disagreements on optimal treatment options. Here, a new noninvasive method for anatomical and functional characterization of human tendons based on multispectral optoacoustic tomography (MSOT) is reported. Healthy subjects are investigated using a hand-held scanner delivering real-time volumetric images. Tendons in the wrist, ankle, and lower leg are imaged in the near-infrared optical spectrum to utilize endogenous contrast from Type I collagen. Morphology of the flexor carpi ulnaris, carpi radialis, palmaris longus, and Achilles tendons are reconstructed in full. The functional roles of the flexor digitorium longus, hallicus longus, and the tibialis posterior tendons have been visualized by dynamic tracking during toe extension-flexion motion. Furthermore, major vessels and microvasculature near the Achilles tendon are localized, and the global increase in oxygen saturation in response to targeted exercise is confirmed by perfusion studies. MSOT is shown to be a versatile tool capable of anatomical and functional tendon assessments. Future studies including abnormal subjects can validate the method as a viable noninvasive clinical tool for tendinopathy management and healing monitoring.

An examination of changes in psychological status across four phases of injury recovery and return to sport: A prospective weekly study of competitive athletes from acute care to return to sport

While ample research has shown that sport injuries are associated with poor psychological status, scant attention has been given to changes in injured athletes' psychological status over the full course of recovery and return to sport. The aim of the present study was to prospectively investigate potential changes in injured athletes' psychological status across four phases of recovery and return to sport. A total of 38 severely injured adult competitive athletes (58% female; mean age 24.1 ± 7.18 years) participated in this prospective weekly investigation (n = 319 observations). Athletes' were asked to indicate their current phase of recovery or return to sport (acute care, rehabilitation, adapted training, or full return to sport) after which they responded to visual analog scales assessing post-injury psychological status, including: perceived pain (frequency and intensity), emotions (positive and negative), anxiety (cognitive and physiological), motivation, self-efficacy, and satisfaction. During the acute care phase, participants showed higher scores of perceived pain, and physiological anxiety compared to the other phases. During the adapted training phase, amotivation was higher than in the acute care phase, and self-efficacy was lower than in other phases. At full return to sport, athletes showed less perceived pain, cognitive anxiety, and more satisfaction than during other phases. The present study provides a deeper prospective understanding of changes in athlete's psychological status over the course of injury recovery and return to sport and highlight the importance of monitoring psychological status.

Usefulness of Current Patient-Reported Outcome Scales for ACL Injury: A Mixed-Methods Evaluation of Stakeholder-Perceived Utility of Specific Constructs and Items Across the Rehabilitation Timeline

Background

Numerous patient-reported outcome measures (PROMs) have been used in patients with anterior cruciate ligament reconstruction (ACLR), often with overlapping constructs of interest and limited content validity. Inefficient scale application increases burden and diminishes overall usefulness for both the patient and practitioner.

Purpose

To isolate specific PROM items across a diverse set of constructs that patients and practitioners perceive as having the greatest value at various stages of recovery and return to sport (RTS) in patients after ACLR.

Study Design

Cross-sectional study.

Methods

A combined 77 stakeholders participated in this 2-phase mixed-methods investigation. In phase 1, a total of 27 patients and 21 practitioners selected individual PROM items from various constructs that had the greatest utility or importance. In phase 2, the highest rated items were further tested in a head-to-head comparison with 29 stakeholders who attended the 2022 ACL Injury Research Retreat. In addition to the utility assessment, practitioners answered other questions related to importance and timing of PROM assessments.

Results

In phase 1, both patients and practitioners shared the same top item in 6 of the 8 (75%) constructs assessed. In phase 2, the construct of psychological burden was rated as "extremely important" by 59% of respondents, followed by physical function (54%), symptoms (35%), and donor site issues (10%). The PROM items of confidence, perceived likelihood of reinjury, and difficulty stopping quickly were rated by a respective 93%, 89%, and 86% of the sample as either "very useful" or "extremely useful." All constructs except donor site issues were rated by most stakeholders to be absolutely necessary to evaluate treatment progress and RTS readiness at the 6-month postoperative time and at RTS.

Conclusion

Overall, psychological burden, with specific items related to confidence and reinjury likelihood, were rated as most important and useful by both patients and practitioners. The second most important and useful PROM item was related to higher intensity function (eg, decelerating or jumping/landing activities during sports).

French Version of the Short Anterior Cruciate Ligament-Return to Sport After Injury Scale: Development and Validation

Background

The 12-item Anterior Cruciate Ligament-Return to Sport after Injury (ACL-RSI) scale was developed to assess the psychological readiness of patients to return to sports after ACL reconstruction (ACLR). A short (6-item) English version was also developed, which has shown to have good reliability and validity.

Purpose/Hypothesis

We aimed to develop and validate a French version of the short ACL-RSI scale. We hypothesized that the same questions would remain in the selection as the English version and that the French version of the scale would have the same psychometric properties.

Study Design

Cohort study (diagnosis); Level of evidence, 3.

Methods

The full 12-item French ACL-RSI scale was administered to 1000 patients who had undergone ACLR surgery. Reliability (Cronbach alpha) and factor analysis of the full scale were determined. Item selection and elimination process was conducted to develop a short (6-item) version. The same methodology was used to develop the English short ACL-RSI scale. A minimal (3-item) version was also developed and assessed.

Results

Internal consistency of the full version of the French ACL-RSI was found to be high (Cronbach alpha = .95), suggesting item redundancy. The short (6-item) version was also found to have high internal consistency (Cronbach alpha = .92) and was strongly correlated with the full version (r = 0.98). The minimal (3-item) version was also found to have high internal consistency, as well as a strong correlation with the full version (r = 0.94).

Conclusion

The French version of the short (6-item) ACL-RSI scale was valid, discriminant, consistent, and reproducible. The minimal (3-item) version was also found to be useful and more efficient to collect the information provided by the full ACL-RSI in a French-speaking population.

A moderated mediation analysis on the influence of social support and cognitive flexibility in predicting mental wellbeing in elite sport

The purpose of this study was to examine the mechanism by which social support influences mental wellbeing. Using the thriving through relationships model to provide a theoretical underpinning, cognitive flexibility was hypothesised as a mediator. Additionally, the research examined the consistency of this pathway between elite athletes, retired athletes, and non-athletes. Survey responses from a sample of 247 participants (n = 49 elite athletes, n = 61 retired athletes, n = 137 convenience sample; of which 127 (51.4%) were males were included in the analysis. Initial mediation analysis revealed a significant indirect pathway from social support to mental wellbeing through cognitive flexibility. Moderated mediation analysis revealed this pathway was significant for retired athletes and the convenience sample, but not for elite athletes. Results provide additional insight into the mechanisms by which social support influences wellbeing. Cognitive flexibility interventions may not be as effective for elite athletes.

Mental Health in the Youth Athlete

Though research is inconclusive in being able to determine if young athletes are more or less likely to suffer from mental health disorders compared with their non-athlete peers, there are important psychological considerations that are unique to the athletic population. This includes depression in the context of overtraining and burnout, performance anxiety, perfectionism, psychological sequalae of concussion, and injury as an independent risk factor for depression, anxiety, post-traumatic stress, and high-risk behaviors. Optimization of mental health care in youth athletes requires continued efforts to improve mental health literacy, decrease stigma, encourage help-seeking behaviors, and advance the routine implementation of effective screening practices.

Peer and parent influences on youth skateboarding and factors that affect their decision to return to the sport after injury

Skateboarding is an increasingly popular sport among youth, despite the fact that they are a high-risk group for injuries during this activity. The purpose of this study was twofold: to explore youths' perceptions about the influences that peers and parents have on their skateboarding; and to identify factors that affect their decisions about returning to the sport after injury. Virtual semi-structured interviews were conducted with 26 youth, 14-17 years of age, who had experienced a medically-treated injury while skateboarding during the past year. Applying thematic analyses, major findings indicated that sharing the activity with peers fosters psychological well-being, companionship, and a valued sense of community that motivates return to the sport even after serious injury and sometimes before they are fully physically ready to do so safely. Parental concerns about physical injury (vulnerability, severity) were acknowledged but not influential, with youth feeling that parents do not appreciate the valued mental health benefits that they experience from the skateboarding community. Youth reported withholding injury information from parents, hiding injuries and downplaying their severity, and not always disclosing returning to the sport. Youths' decisions to return to the sport after injury was motivated by their feelings that skateboarding enhances their sense of identity, promotes their mental health, and provides respite because it allows them to escape from reality temporarily. Recommendations for reducing risk of injury to youth skateboarders at skateparks are provided.

Not All Injuries Are the Same: Different Patterns in Sports Injuries and Their Psychosocial Correlates

Sports injuries are ubiquitous and can have far-reaching consequences for athletes (e.g., health, performance). Previous studies have examined various psychosocial influencing factors (e.g., stress), but have mostly focused on only one or two injury characteristics (e.g., frequency), neglecting the broader injury pattern. Thus, the present study aimed to obtain a more differentiated picture of potentially different injury patterns and related profiles of psychosocial factors. We investigated a sample of 213 athletes from a cross-sectional online study. Current injury status, frequency, severity, chronicity, medical treatment, and rehabilitation measures were subjected to cluster analysis indicating a 3-cluster solution with predominantly chronically injured athletes (n = 54), athletes not seeking treatment (n = 62), and athletes utilizing medical treatment and rehabilitation (n = 97). Building on the Model of Stress and Athletic Injury, we subsequently conducted three multivariate analyses of variance (MANOVAs) to examine whether the obtained clusters differed in terms of personality factors (e.g., athletic identity), history of stressors (e.g., life events), and coping resources (e.g., self-compassion). We observed significant differences in all three categories of psychosocial variables implying different intervention possibilities for different injury patterns in the future.

A 5-year follow-up of Achilles tendon reconstruction using a full-thickness graft processed with the clearant method and retrograde fixation in the calcaneus: a case study of an amateur soccer player

We present a case of a 41-year-old male amateur soccer player with no comorbidities, who experienced a rerupture of the Achilles tendon 5 years after his initial end-to-end plasty. To address this, we opted for a full-thickness reconstruction using a graft under the Clearant Process of the Achilles tendon. As an innovative approach, we proposed an alternative fixation technique, employing a Bio Composite Arthrex 9 mm x 35 mm interference screw, placed at the apex of the calcaneus body. For a period of 5 years, the patient underwent regular imaging follow-ups with Magnetic Resonance Imaging (MRI) and clinical assessments using the Foot and Ankle Ability Measure Activity Subscale Score and Foot and Ankle Ability Measure Sports Subscale Score. This case highlights the importance of exploring novel fixation methods for Achilles tendon reconstruction, particularly in cases of rerupture. The use of the Bio Composite Arthrex screw, in conjunction with the Clearant Process graft, demonstrated promising results both in imaging and functional outcomes, but more case studies with positive results are needed to evaluate the effectiveness of this reconstruction.

Psychological injury rehabilitation lags behind physical rehabilitation: Elite athletes' experiences and support within Chinese context

This qualitative study was focused on two objectives: to explore (a) Chinese elite athletes' perceptions of their rehabilitation experiences after severe acute injuries, and (b) support strategies facilitating their return to competition. We interviewed 10 Chinese elite athletes through a semi-structured interview guide consisting of open questions and requests for information about the participants' injury and rehabilitation experiences. We utilized a reflexive thematic analysis to interpret participants' accounts. Two themes are presented to reveal the Chinese elite athletes' perceptions: (a) psychological injury rehabilitation lags behind physical rehabilitation and (b) post-injury psychological support within the CWNS.This study contributes to athlete rehabilitation scholarship by providing a unique Eastern, collective perspective embedded with the Chinese Whole Nation System (CWNS).

Exploring attributional and coping strategies in competitive injured athletes: a qualitative approach

Introduction

This study explores the attributions and coping strategies of athletes who experienced psychological impact from sport injuries or illness from a qualitative methodology.

Purpose

To understand athletes' unique perspectives on injury and recovery, framed in the Global Model of Sport Injuries, and contribute to the development of effective interventions and support programs for athletes.

Methods

A qualitative research approach was employed, conducting semi-structured interviews with an ad hoc sample of 16 athletes, representing diverse backgrounds and competitive levels. Interviews were transcribed and analyzed using NVivo software, identifying themes and codes related to attributions and coping strategies.

Results

Athletes attributed their sport injury mostly to bad luck, routine deviations, and negative mental states, while coping strategies used included cognitive restructuring, emotional calming, seeking social support, mental withdrawal, and behavioral risk. Factors such as training deviations, social support, psychological responses, and injury diagnosis seems to have influenced the coping strategies employed.

Conclusions

Sport injuries and illnesses significantly impact athletes' careers and wellbeing. Support and effective communication from coaching staff and healthcare professionals were identified as crucial for athletes' wellbeing. These findings contribute to understanding the psychological processes and experiences involved in sport injury recovery and highlight key elements for prevention and intervention protocols. Future research should explore communication patterns in sports contexts and assess attributions and coping strategies at different stages of injury recovery.

Anxiety and Depression in British Horseracing Stud and Stable Staff Following Occupational Injury

Horseracing has identified several factors influencing staff wellbeing; however, the relationship between injury, anxiety, and depression is yet to be established. This study investigated anxiety and depression scores and their association to pain management, coping, and help-seeking behaviour in injured British horseracing staff. An online retrospective survey was completed by 175 participants, identifying injury prevalence, coping strategies, occupational risk factors, and Hospital Anxiety and Depression Scale (HADS) scores. Analysis identified 65.14% (n = 114) of staff reported anxiety scores above the threshold (≥8) and 59.52% (n = 104) of staff reported depression scores ≥8. Median anxiety and depression scores were higher for staff who viewed their employer as unhelpful (anxiety p = 0.001; depression p = 0.020). Heightened anxiety and depression were associated with an increased likelihood to use pain medication to manage at work, including non-steroidal anti-inflammatory drugs (NSAID's), alcohol, nicotine, and prescription drugs (p < 0.05). Implications for staff wellbeing is evident; anxiety and depression risks are high following injury, which may influence help-seeking behaviour, perceived job security, and coping mechanisms. This paper suggests it is vital to continue to investigate poor mental health and injury in racing staff and the implications for equine welfare.

Athlete Burnout Is Associated With Perceived Likelihood of Future Injury Among Healthy Adolescent Athletes

We examined perceived risk of future sports injury and athlete burnout among uninjured adolescent athletes. Uninjured high school athlete participants completed the Athlete Burnout Questionnaire (ABQ) and a questionnaire assessing attitudes toward likelihood of sustaining a future sport-related injury. We compared ABQ responses between injury risk perception groups: those who expected injury versus those who did not. Half of the participants reported a somewhat/very high likelihood of future sport-related injury (n = 98; 52% female; age = 15.3 ± 1.9 years), while the other half reported it was unlikely/not possible (n = 98; 45% female; age = 15.3 ± 1.3 years). A significantly greater proportion of those in the expected injury group reported a history of bone/muscle/ligament/tendon injury (56% vs 24%; P < .001). Those in the expected injury group reported higher athlete burnout scores (median = 28 [interquartile range = 25-34] vs 25 [23-30]; P = .002). Adolescent athletes who reported they were likely to experience a future injury in their sport also reported greater levels of burnout.

Association Between Preoperative Multidimensional Psychological Distress and Physical Function After Surgery for Sports-Related Injury

Background

Psychological distress after orthopaedic surgery can lead to worse outcomes, including higher levels of disability and pain and lower quality of life. The 10-item Optimal Screening for Prediction for Referral and Outcome-Yellow Flag (OSPRO-YF) survey screens for multiple psychological constructs relevant to recovery from orthopaedic injury and may be useful to preoperatively identify patients who may require further psychological assessment and possible intervention after surgery.

Purpose/Hypothesis

To determine the association between the OSPRO-YF and physiological patient-reported outcomes (PROs). It was hypothesized that higher OSPRO-YF scores (indicating worse psychological distress) would be associated with worse PRO scores at time of return to sport.

Study Design

Case series; Level of evidence, 4.

Methods

This study evaluated 107 patients at a single, academic health center who were assessed at a sports orthopaedics clinic and ultimately treated surgically for injuries to the knee, shoulder, foot, or ankle. Preoperatively, patients completed the OSPRO-YF survey as well as the following PRO measures: Patient-Reported Outcomes Measurement Information System (PROMIS), Single Assessment Numeric Evaluation, numeric rating scale for pain; American Shoulder and Elbow Surgeons standardized shoulder assessment form for patients with shoulder injuries, the International Knee Documentation Committee score (for patients with knee injuries), and the Foot and Ankle Ability Measure (FAAM; for patients with foot or ankle injuries). At the time of anticipated full recovery and/or return to sport, patients again completed the same PRO surveys. Multivariable regression was used to evaluate the association between total OSPRO-YF score at baseline and PRO scores at the time of functional recovery.

Results

The baseline OSPRO-YF score predicted postoperative PROMIS Physical Function and FAAM Sports scores only. A 1-unit increase in the OSPRO-YF was associated with a 0.55-point reduction in PROMIS Physical Function (95% CI, -1.05 to -0.04; P = .033) indicating worse outcomes. Among patients who underwent ankle surgery, a 1-unit increase in OSPRO-YF was associated with a 6.45-point reduction in FAAM Sports (95% CI, -12.0 to -0.87; P = .023).

Conclusion

The study findings demonstrated that the OSPRO-YF survey predicts certain long-term PRO scores at the time of expected return to sport, independent of baseline scores.

Athletes and Nonathletes Show No Difference in Symptoms or Function Prior to Knee Surgery, but Those With Chronic Symptoms Show Increased Pain Catastrophizing and Kinesiophobia

PURPOSE

To determine whether preoperative psychological status before outpatient knee surgery is influenced by athletic status, symptom chronicity, or prior surgical history.

METHODS

International Knee Documentation Committee subjective scores (IKDC-S), Tegner Activity Scale scores, and Marx Activity Rating Scale scores were collected. Psychological and pain surveys included the McGill pain scale, Pain Catastrophizing Scale, Tampa Scale for Kinesiophobia 11, Patient Health Questionnaire 9, Perceived Stress Scale, New General Self-Efficacy Scale, and Life Orientation Test-Revised for optimism. Linear regression was used to determine the effects of athlete status, symptom chronicity (>6 months or ≤6 months), and history of prior surgery on preoperative knee function, pain, and psychological status after matching for age, sex, and surgical procedure.

RESULTS

In total, 497 knee surgery patients (247 athletes, 250 nonathletes) completed a preoperative electronic survey. All patients were age 14 years and older and had knee pathology requiring surgical treatment. Athletes were younger than nonathletes on average (mean [SD], 27.7 [11.4] vs 41.6 [13.5] years; P < .001). The most frequently reported level of play among athletes was intramural or recreational (n = 110, 44.5%). Athletes had higher preoperative IKDC-S scores (mean [SE], 2.5 [1.0] points higher; P = .015) and lower McGill pain scores compared to nonathletes (mean [SE] 2.0 [0.85] points lower; P = .017). After matching for age, sex, athlete status, prior surgery, and procedure type, having chronic symptoms resulted in higher preoperative IKDC-S (P < .001), pain catastrophizing (P < .001), and kinesiophobia scores (P = .044).

CONCLUSIONS

Athletes demonstrate no difference in symptom/pain and function scores preoperatively when compared to nonathletes of similar age, sex, and knee pathology, as well as no difference in multiple psychological distress outcomes measures. Patients with chronic symptoms have more pain catastrophizing and kinesiophobia, while those who have had prior knee surgeries have slightly higher preoperative McGill pain score.

LEVEL OF EVIDENCE

Level III, cross-sectional analysis of prospective cohort study data.

Self-reported bio-psycho-social factors partially distinguish patellar tendinopathy from other knee problems and explain patellar tendinopathy severity in jumping athletes: A case-control study

OBJECTIVE

To determine what combinations of self-reported factors distinguish patellar tendinopathy (PT) from other knee problems, and explain PT severity variance.

DESIGN

Case-control study.

SETTING

Social media, private practice and National Health Service.

PARTICIPANTS

An international sample of jumping athletes diagnosed with either PT (n = 132; 30.7 ± 8.9 years; 80 males; VISA-P = 61.6 ± 16.0) or another musculoskeletal knee condition (n = 89; 31.8 ± 9.9 years; 47 males; VISA-P = 62.9 ± 21.2) by a clinician in the last 6 months.

MAIN OUTCOME MEASURES

We considered clinical diagnosis (case = having PT vs control = having other knee problems) as the dependent variable. Severity and sporting impact were defined by VISA-P and availability, respectively.

RESULTS

A model comprising seven factors distinguished PT from other knee problems; training duration (OR = 1.10), sport type (OR = 2.31), injured side (OR = 2.28), pain onset (OR = 1.97), morning pain (OR = 1.89), condition acceptability (OR = 0.39) and swelling (OR = 0.37). Sports-specific function (OR = 1.02) and player level (OR = 4.11) explained sporting availability. 44% of PT severity variance was explained by quality of life (β = 0.32), sports-specific function (β = 0.38) and age (β = -0.17).

CONCLUSION

Sports-specific, biomedical and psychological factors partially distinguish PT from other knee problems. Availability is mainly explained by sports-specific factors, while psychosocial factors impact on severity. Adding sports-specific and bio-psycho-social factors into assessments could help better identification and management of jumping athletes with PT.

SPORTS INJURIES IN HIGH-LEVEL AEROBIC GYMNASTICS ATHLETES

ABSTRACT Introduction: With the rapid development of aerobic gymnastics worldwide, research is required to constantly increase. Objective: Analyze the main causes of sports injuries, proposing measures for prevention, treatment, and rehabilitation, as well as providing a theoretical basis for reducing the risk of sports injuries and actively seeking ways and measures to prevent and treat sports injuries in aerobic gymnastics athletes. Methods: Statistical-mathematical analysis was used, mainly including the coefficient of variation method, correlation matrix method, and factor analysis. The common variable of the trend of sports injuries was found. Results: The research shows that the scientific awareness, self-protection, and injury prevention of aerobic gymnastics training strengthen the ideological education and theoretical guidance of athletes, improve athletes' awareness of sports injuries, regulate technical specifications, strengthen fitness training and improve Chinese competitive aerobics. Conclusion: In the healthy period before injuries, we should take various measures to improve physical fitness and skills, enabling good health work in the acute period after injuries and understanding the working principle of early diagnosis and treatment to better use treatment time. Level of evidence II; Therapeutic studies - investigation of treatment outcomes.

Is active video gaming associated with improvements in social behaviors in children with neurodevelopmental disorders: a systematic review

Active video gaming (AVG) is a way that children with neurodevelopmental disorders can participate in social play and could be associated with improvements in social behaviors. However, limited research has investigated if AVG is associated with improvements in social behaviors in children and adolescents with neurodevelopmental disorders. A systematic literature search was conducted in Medline, Embase, Psycinfo, Cinahl, and Eric, Web of Science, and Scopus. Three main concepts were searched: exergaming, neurodevelopmental disorders, and social behaviors. Keywords and subject headings were used for each concept. 3080 articles were identified in the initial search in 2019; in January 2021, 167 additional articles were identified. Of these, 8 studies with 242 children with autism spectrum disorder, cerebral palsy, or developmental coordination disorder were included in this review. Six studies reported that participation in AVG was associated with improved social functioning, social interaction, emotional well-being, and social/emotional skills in children with ASD, CP, and DCD. In contrast, two studies that included children diagnosed with ASD did not find any association between AVG participation and social behaviors. The findings of this systematic review suggest that participation in an AVG intervention may be associated with improved social behaviors in children and adolescents with ASD, CP, and DCD. However, due to the limited number of studies included, this finding must be interpreted with caution. Future research is needed that examines the treatment fidelity of AVG in improving social behavior skills in children with neurodevelopmental disorders and the generalizability of these skills to real-life social situations.

Frequency of, Confidence in, and Educational Satisfaction With Mental Illness Recognition and Referral Among Certified Athletic Trainers

CONTEXT

Mental illness recognition and referral are required components of professional athletic training education. However, athletic trainers (ATs) often report feeling underprepared to assist patients with mental health emergencies.

OBJECTIVE

To determine ATs' frequency of and confidence in psychosocial skill use and their satisfaction with education related to mental illness recognition and referral.

DESIGN

Cross-sectional study.

SETTING

Online survey.

PATIENTS OR OTHER PARTICIPANTS

A total of 226 ATs (86 men, 140 women; age = 35.5 ± 9.9 years, years of practice = 11.9 ± 9.0).

MAIN OUTCOME MEASURE(S)

The independent variables were professional athletic training program, professional psychosocial courses, highest education level, psychosocial continuing education units, clinical practice setting, and years of experience. For each skill, individuals identified the average frequency with which the skill was performed each year, rated their confidence in performing the skill, and rated their satisfaction with professional education related to the skill.

RESULTS

Anxiety was reported as the symptom most frequently recognized and referred. Most respondents felt moderately or extremely confident in managing patients with anxiety, panic attacks, depression, suicidal ideation, or eating disorders but less confident or unconfident in managing those with psychosis or substance use disorder. The majority of respondents felt dissatisfied or only slightly satisfied with their education related to mental health recognition and referral. Years of clinical practice and self-reported frequency of referral were significantly associated for managing patients with anxiety disorder (\(\def\upalpha{\unicode[Times]{x3B1}}\)\(\def\upbeta{\unicode[Times]{x3B2}}\)\(\def\upgamma{\unicode[Times]{x3B3}}\)\(\def\updelta{\unicode[Times]{x3B4}}\)\(\def\upvarepsilon{\unicode[Times]{x3B5}}\)\(\def\upzeta{\unicode[Times]{x3B6}}\)\(\def\upeta{\unicode[Times]{x3B7}}\)\(\def\uptheta{\unicode[Times]{x3B8}}\)\(\def\upiota{\unicode[Times]{x3B9}}\)\(\def\upkappa{\unicode[Times]{x3BA}}\)\(\def\uplambda{\unicode[Times]{x3BB}}\)\(\def\upmu{\unicode[Times]{x3BC}}\)\(\def\upnu{\unicode[Times]{x3BD}}\)\(\def\upxi{\unicode[Times]{x3BE}}\)\(\def\upomicron{\unicode[Times]{x3BF}}\)\(\def\uppi{\unicode[Times]{x3C0}}\)\(\def\uprho{\unicode[Times]{x3C1}}\)\(\def\upsigma{\unicode[Times]{x3C3}}\)\(\def\uptau{\unicode[Times]{x3C4}}\)\(\def\upupsilon{\unicode[Times]{x3C5}}\)\(\def\upphi{\unicode[Times]{x3C6}}\)\(\def\upchi{\unicode[Times]{x3C7}}\)\(\def\uppsy{\unicode[Times]{x3C8}}\)\(\def\upomega{\unicode[Times]{x3C9}}\)\(\def\bialpha{\boldsymbol{\alpha}}\)\(\def\bibeta{\boldsymbol{\beta}}\)\(\def\bigamma{\boldsymbol{\gamma}}\)\(\def\bidelta{\boldsymbol{\delta}}\)\(\def\bivarepsilon{\boldsymbol{\varepsilon}}\)\(\def\bizeta{\boldsymbol{\zeta}}\)\(\def\bieta{\boldsymbol{\eta}}\)\(\def\bitheta{\boldsymbol{\theta}}\)\(\def\biiota{\boldsymbol{\iota}}\)\(\def\bikappa{\boldsymbol{\kappa}}\)\(\def\bilambda{\boldsymbol{\lambda}}\)\(\def\bimu{\boldsymbol{\mu}}\)\(\def\binu{\boldsymbol{\nu}}\)\(\def\bixi{\boldsymbol{\xi}}\)\(\def\biomicron{\boldsymbol{\micron}}\)\(\def\bipi{\boldsymbol{\pi}}\)\(\def\birho{\boldsymbol{\rho}}\)\(\def\bisigma{\boldsymbol{\sigma}}\)\(\def\bitau{\boldsymbol{\tau}}\)\(\def\biupsilon{\boldsymbol{\upsilon}}\)\(\def\biphi{\boldsymbol{\phi}}\)\(\def\bichi{\boldsymbol{\chi}}\)\(\def\bipsy{\boldsymbol{\psy}}\)\(\def\biomega{\boldsymbol{\omega}}\)\(\def\bupalpha{\bf{\alpha}}\)\(\def\bupbeta{\bf{\beta}}\)\(\def\bupgamma{\bf{\gamma}}\)\(\def\bupdelta{\bf{\delta}}\)\(\def\bupvarepsilon{\bf{\varepsilon}}\)\(\def\bupzeta{\bf{\zeta}}\)\(\def\bupeta{\bf{\eta}}\)\(\def\buptheta{\bf{\theta}}\)\(\def\bupiota{\bf{\iota}}\)\(\def\bupkappa{\bf{\kappa}}\)\(\def\buplambda{\bf{\lambda}}\)\(\def\bupmu{\bf{\mu}}\)\(\def\bupnu{\bf{\nu}}\)\(\def\bupxi{\bf{\xi}}\)\(\def\bupomicron{\bf{\micron}}\)\(\def\buppi{\bf{\pi}}\)\(\def\buprho{\bf{\rho}}\)\(\def\bupsigma{\bf{\sigma}}\)\(\def\buptau{\bf{\tau}}\)\(\def\bupupsilon{\bf{\upsilon}}\)\(\def\bupphi{\bf{\phi}}\)\(\def\bupchi{\bf{\chi}}\)\(\def\buppsy{\bf{\psy}}\)\(\def\bupomega{\bf{\omega}}\)\(\def\bGamma{\bf{\Gamma}}\)\(\def\bDelta{\bf{\Delta}}\)\(\def\bTheta{\bf{\Theta}}\)\(\def\bLambda{\bf{\Lambda}}\)\(\def\bXi{\bf{\Xi}}\)\(\def\bPi{\bf{\Pi}}\)\(\def\bSigma{\bf{\Sigma}}\)\(\def\bPhi{\bf{\Phi}}\)\(\def\bPsi{\bf{\Psi}}\)\(\def\bOmega{\bf{\Omega}}\)\({\rm{\chi }}_{87}^2\) = 117.774, P = .016) and suicidal thoughts or actions (\({\rm{\chi }}_{87}^2\) = 179.436, P < .001). For confidence, significant positive associations were present between years of practice and self-reported recognition of patients with anxiety disorders (\({\rm{\chi }}_{145}^2\) = 195.201, P = .003) and referral for those with anxiety disorders (\({\rm{\chi }}_{145}^2\) = 15.655, P = .048) or panic attacks (\({\rm{\chi }}_{145}^2\) = 19.790, P = .011). Significant associations were also noted between the number of continuing education units and self-reported confidence in recognizing suicide (\({\rm{\chi }}_{15}^2\) = 26.650, P = .032), referring for suicidal concerns (\({\rm{\chi }}_{18}^2\) = 40.456, P = .002), recognizing substance use (\({\rm{\chi }}_{18}^2\) = 33.649, P = .014), and referring for substance use (\({\rm{\chi }}_{18}^2\) = 30.918, P = .029). No significant associations were related to satisfaction.

CONCLUSIONS

The ATs with fewer years of clinical practice (ie, who had completed professional programs more recently) expressed higher confidence in mental health recognition and referral than those who had completed professional programs longer ago. We recommend that real-time interactions with individuals who have mental health concerns or emergencies be incorporated into professional education programs and that increased emphasis be placed on continuing education related to these topics.

Examining the Effects of Mirror Therapy on Psychological Readiness and Perception of Pain in ACL-Injured Female Football Players

Virtual reality-guided imagery (VRGI) and mirror therapy (MT) have been used in isolation to treat patients suffering from different injuries. However, no attempts have been made to understand the effects of combined VRGI and MT added to conventional physical therapy, and no information exists regarding perceptual responses to these rehabilitation strategies in female football players. Thus, this study aimed to examine the effect of MT added to conventional rehabilitation on psychological readiness and perception of pain in ACL-injured female football players. Thirty ACL-injured female football players competing in the 2nd and 3rd Italian tier who underwent an ACL rehabilitation program from the same clinic participated in this study. Players were randomly distributed in an MT group (n = 15) and a CON group (n = 15). All participants reported their perception of pain on a VAS before and after the interventions and their psychological readiness to return to sport after ACL injury and reconstruction surgery on the ACL-RSI scale after the intervention. An independent-sample t-test was performed to assess between-group differences in post-intervention ACL-RSI, and a further independent-sample t-test to assume non-significant differences between VAS values before the intervention. A two-way repeated-measures analysis of variance was used to test the null hypothesis of no different change in VAS over time between groups. After the intervention, the MT group perceived largely greater psychological readiness (p < 0.01). MT and CON groups experienced a large reduction in VAS after the intervention (p < 0.001). However, a small time × group interaction was observed (p = 0.023). MT reported a greater perception of the psychological readiness of the soccer players and a lower perception of pain than those who performed conventional therapy.

Does Femoroacetabular Impingement Syndrome Affect Self-Reported Burden in Football Players With Hip and Groin Pain?

BACKGROUND

It is unknown if football players with femoroacetabular impingement (FAI) syndrome report worse burden than those with other causes of hip/groin pain, and to what extent this is mediated by cartilage defects and labral tears.

HYPOTHESIS

Football players with FAI syndrome would report worse burden than other symptomatic players, with the effect partially mediated by cartilage defects and/or labral tears.

STUDY DESIGN

Cross-sectional study.

LEVEL OF EVIDENCE

Level 4.

METHODS

Football (soccer and Australian football) players (n = 165; 35 women) with hip/groin pain (≥6 months and positive flexion-adduction-internal rotation test) were recruited. Participants completed 2 patient-reported outcome measures (PROMs; the International Hip Outcome Tool-33 [iHOT-33] and Copenhagen Hip and Groin Outcome Score [HAGOS]) and underwent hip radiographs and magnetic resonance imaging (MRI). FAI syndrome was determined to be present when cam and/or pincer morphology were present. Cartilage defects and labral tears were graded as present or absent using MRI. Linear regression models investigated relationships between FAI syndrome (dichotomous independent variable) and PROM scores (dependent variables). Mediation analyses investigated the effect of cartilage defects and labral tears on these relationships.

RESULTS

FAI syndrome was not related to PROM scores (unadjusted b values ranged from -4.693 (P = 0.23) to 0.337 (P = 0.93)) and cartilage defects and/or labral tears did not mediate its effect (P = 0.22-0.97).

CONCLUSION

Football players with FAI syndrome did not report worse burden than those with other causes of hip/groin pain. Cartilage defects and/or labral tears did not explain the effect of FAI syndrome on reported burden.

CLINICAL RELEVANCE

FAI syndrome, cartilage defects, and labral tears were prevalent but unrelated to reported burden in symptomatic football players.

Fear of Return to Sport Scale (FRESS): a new instrument for use in injured professional or recreational athletes in rehabilitation

Objective

To create, develop, and validate the Fear of Return to Sport Scale (FRESS) for injured professional or recreational athletes in rehabilitation.

Methods

This is a questionnaire validation study. To determine the structural and construct validity, 192 injured professional or recreational athletes of different sports modalities were included. We used a subsample with 32 participants to analyze test-retest reliability and internal consistency. Main outcome measures were the FRESS, Numerical Pain Scale (NPS), Pain-Related Catastrophizing Thoughts Scale (PCTS), Self-Estimated Functional Inability because of Pain Questionnaire for athletes (SEFIP-sport), and Hospital Anxiety and Depression Scale (HADS).

Results

Initially, 25 questions were proposed by the specialists. Of these, 4 questions were excluded due to similarity with others. After applying the content validity coefficient, 8 questions were excluded for presenting a value lower than 0.80, leaving 13 items. The exploratory factor analysis identified the one-dimensional structure of the FRESS with 13 items. However, five items were excluded for presenting high covariance with the error of several other FRESS items in the confirmatory factor analysis. Thus, the final version of the FRESS was defined with one domain and eight items. Regarding the construct validity, we observed a magnitude of correlation varying between 0.257 and 0.470 between the FRESS and the instruments used here. We observed adequate test-retest reliability (intraclass correlation coefficient = 0.896) and internal consistency (Cronbach's alpha = 0.868). Ceiling and floor effects were not observed.

Conclusion

The FRESS with one domain and eight items has acceptable measurement properties and its use in clinical and sports environments to measure the fear of returning to sport in injured professional or recreational athletes is supported.

Supplementary Information

The online version contains supplementary material available at 10.1007/s11332-022-00975-4.

Using a modified vector coding technique to describe the calcaneus-shank coupling relationship during unanticipated changes of direction: theoretical implications for prophylactic ACL strategies

Shank rotation is associated with increased risk in lower limb injuries of weight-bearing sport activity. Straight-line running injury prevention research proposes a 'bottom-up' approach to minimising injury risk to the knee. This prophylactic recommendation is due to the observed distal-proximal coupling relationship between rearfoot and shank rotations. However, the coupling relationship between the calcaneus and shank is unknown in sports with high intensity decelerations, frequent changes of direction, associated with increased anterior cruciate ligament (ACL) injury risk. The aim of this study was to determine whether the movement of the calcaneus has a potential effect on the internal and external rotational movement of the shank, associated with ACL injury risk. We implemented a modified vector coding technique using segmental velocities in a local, anatomical reference frame to quantify the coupling relationship between the individual tri-planar calcaneus rotations and transverse plane shank rotations. During the loading phase, a distal-proximal coupling relationship between calcaneus eversion deceleration, abduction acceleration, and shank internal rotation deceleration was observed amongst most subjects. The distal-proximal coupling found between the calcaneus and shank justifies exploring interventions geared towards manipulating calcaneus motion to affect shank rotational movements during unanticipated change of direction tasks associated with ACL injury risk.

Coach Education Improves Adherence to Anterior Cruciate Ligament Injury Prevention Programs: A Cluster-Randomized Controlled Trial

OBJECTIVE

To determine the effect of an educational workshop on adherence to neuromuscular training (NMT) among high-school coaches.

DESIGN

Cluster-randomized controlled trial.

SETTING

High school.

PARTICIPANTS

A total of 21 teams in 8 high schools (unit of randomization) were randomized to the intervention or control group. Twelve boys' and 9 girls' teams in a variety of sports were enrolled.

INTERVENTION

Coaches in the intervention group participated in a 60-minute education workshop to teach effective implementation of a NMT program and also received print materials. Coaches in the control group received the same print materials.

MAIN OUTCOME MEASURES

Eight data collectors were trained to observe each team's practice/game 2 to 3 times a week. They completed a study questionnaire to identify the NMT exercise and whether the coach (1) delivered exercise instructions and (2) provided alignment cues (both yes/no).

RESULTS

A total of 399 practices/games were observed over 2 seasons. A greater proportion of coaches in the intervention group provided alignment cues to correct improper technique compared with the control group {difference = 0.04 [95% confidence interval (CI), 0.01-0.07], P = 0.006}. There was a similar proportion of coaches in the intervention and control groups who provided exercise instructions [difference = 0.01 (95% CI, -0.02 to 0.04), P = 0.44]. More coaches in the intervention group completed a full NMT program [OR = 4.62 (1.22, 17.50), P = 0.02].

CONCLUSIONS

Coach education can improve adherence to a NMT program and delivery of alignment cues. Coaches should receive in-person training on NMT and how to deliver alignment cues to their athletes while performing the exercises.

Which psychosocial factors are associated with return to sport following concussion? A systematic review

BACKGROUND

Psychosocial factors predict recurrent injury and return to preinjury level of performance following orthopedic injury but are poorly understood following concussion. Current management protocols prioritize physical measures of recovery. Therefore, the objective of this study was to describe the psychosocial factors associated with return to sport (RTS) and how they are measured in athletes who sustained a concussion.

METHODS

MEDLINE, Embase, APA PsycINFO, CINAHL, and SPORTDiscus were searched through February 2, 2021. Eligible studies included original peer-reviewed publications describing psychosocial factors associated with RTS following a diagnosed concussion. The primary outcome was scales or measures employed and/or key thematic concepts.

RESULTS

Of the 3615 studies identified, 10 quantitative cohort studies (Oxford Centre for Evidence-Based Medicine Level-3) representing 2032 athletes (85% male; high-school and collegiate collision/contact athletes) and 4 qualitative studies representing 66 athletes (74% male; 70% American football; aged 9-28 years) were included. We identified 3 overarching themes and 10 outcome measures related to psychosocial factors associated with RTS following concussion: (a) fear (e.g, of recurrent concussion, of RTS, of losing playing status); (b) emotional factors (e.g, depression, anxiety, perceived stress, mental health, disturbance mood); and (c) contextual factors (e.g, social support, pressure, sense of identity).

CONCLUSION

Although current medical clearance decisions prioritize physical measures of recovery, evidence suggests diverse psychosocial factors influence RTS following concussion. It remains unclear which psychosocial factors contribute to a successful RTS, including the influence of sex/gender and age. Future studies should evaluate the association of psychological readiness with physical measures of recovery at medical clearance, preinjury level of performance, and risk of recurrent concussion to support RTS clinical decision-making.

Translation, cross-cultural adaptation and validation of the Italian version of the anterior cruciate ligament-return to sport after injury (ACL-RSI) scale

PURPOSE

To translate and culturally adapt the anterior cruciate ligament-return to sport after injury (ACL-RSI) scale into Italian (ACL-RSI(IT)) and examine and evaluate the psychometric properties of the Italian version in individuals who have undergone anterior cruciate ligament (ACL) reconstruction.

METHODS

The ACL-RSI was forward and back translated, culturally adapted and validated one hundred and twenty nine Italian individuals who had undergone ACL reconstruction (94 males, 35 females; age 28 ± 9 years). All patients completed the translated ACL-RSI, Knee injury and Osteoarthritis Outcome Score (KOOS), International Knee Documentation Committee subjective knee form (IKDC), Tampa Scale of Kinesiophobia (TSK) and the 12-item short form health survey (SF-12). We then analysed the internal consistency, reliability and validity of the newly formed ACLRSI (IT).

RESULTS

The ACL- RSI(IT) showed excellent internal consistency (Cronbach's alpha 0.94) and was significantly correlated with the KOOS 'quality of life' (r = 0.61, p < 0.00001), 'symptoms' (r = 0.34, p < 0.00001), 'pain' (r = 0.44, p < 0.00001), and 'sports' (r = 0.40, p < 0.00001) subscales. The ACL-RSI(IT) also correlated significantly with the IKDC (r = 0.34, p < 0.001), TSK (r = - 0.48, p < 0.00001) and SF-12 (r = - 0.40, p < 0.0001) scores.

CONCLUSION

The Italian version of the ACL-RSI scale was valid, discriminant, consistent and reliable in patients who had undergone ACL reconstruction. This score could be useful to evaluate the effect of psychological factors on return to sport following ACL surgery.

LEVEL OF EVIDENCE

II.

Understanding the psychological mechanisms of return to sports readiness after anterior cruciate ligament reconstruction

PURPOSE

The psychological response to an Anterior Cruciate Ligament (ACL) injury is significant and can negatively impact return to sports outcomes. This study aimed to quantify the association between factors associated with return to sport using network analysis.

METHODS

441 participants who underwent primary ACL reconstruction. The 12-item ACL Return to Sport after Injury (ACL-RSI) scale was administered to all participants 12 months after surgery. Three network analyses were used to quantify the adjusted correlations between the 12 items of the ACL-RSI scale, and to determine the centrality indices of each item (i.e., the degree of connection with other items in the network). Further subgroup network analyses were conducted for those who had (n = 115) and had not returned (n = 326) to their pre-injury level of sport.

RESULTS

The greatest adjusted correlation was between Q7 and Q9 (fear of re-injury and afraid of accidentally injuring knee) of the ACL-RSI (group 0.48 (95%CI [0.40 to 0.57])) across all three networks. The most important item in the network was Q12 (relaxed about sport) across all three networks. Individuals who did return to sport had greater Strength centrality for Q8 (confidence in knee, P = 0.014) compared to those who did not return to sport.

CONCLUSION

Fear of re-injury and being relaxed about playing sport were the two most important nodes in the network models that describe the return to sport readiness. The importance of knee confidence at influencing psychological readiness was greater in athletes who did return to sport compared to those who did not. Our findings provide candidate therapeutic targets that could inform future interventions designed to optimize return to sport rates in athletes post ACL reconstruction.

Optimizing Health and Athletic Performance for Women

PURPOSE OF REVIEW

The exponential growth of women participating in competitive sports throughout the years was made possible through several initiatives by the International Olympic Committee and the passage and implementation of Title IX as a federal law in the United States. However, this positive trend towards gender equity in sports has not transpired for women in medicine, especially in fields that care for elite athletes. This current review will discuss specific areas that can be tailored to help female athletes prevent injuries and optimize their athletic performance. We will also highlight how increased female team physician representation in sports may help optimize care for female athletes.

RECENT FINDINGS

Female athletes are considered high risk for certain conditions such as ACL tears, patellofemoral pain syndrome, bone stress injuries, sport-related concussions, and sexual violence in sport. Addressing factors specific to female athletes has been found to be valuable in preventing injuries. Strength and conditioning can optimize athletic performance but remains underutilized among female athletes. Although diversity in healthcare workforce has been found to be beneficial for multiple reasons, women remain underrepresented in sports medicine. Increasing female team physician representation may positively impact care for female athletes. Team physicians must understand the physiologic, biomechanical, and anatomic factors that are unique to female athletes in order to tailor injury prevention programs and optimize their athletic performance. Advocating for gender equity in sports medicine to advance representation of women in the field will increase workforce diversity and promote excellence in sports medicine care.