Sports Medicine Research Articles

Auditing the Representation of Female Athletes in Sports Medicine Research: Rotator Cuff Repair

Auditing the Representation of Female Athletes in Sports Medicine Research: Rotator Cuff Repair

Managing the Hip in Supraphysiologic Motion Athletes

The supraphysiologic hip in artistic athletes poses a unique challenge to the discerning sports medicine practitioner. Through stretching and repetitive microtraumatic motions, a cascade of soft tissue laxity, increased strain on surrounding soft tissue structures, and microinstability can develop, resulting in both soft tissue and bony injury. In addition, extra-articular pathology can predominantly affect the artistic athlete. Thus, a thorough understanding of the anatomy and pathophysiology as the hip is ranged to the extremes is paramount to establishing an adequate diagnosis and developing a treatment plan. Through a careful history along with a targeted and thorough physical exam in addition to diagnostic imaging, one can accurately identify the sources of pain and dysfunction. Treatment can range from conservative and interventional non-operative modalities to open and/or arthroscopic hip surgery. Surgical techniques should not only address the identified pathology but also take care to not limit the extremes of hip motion required by the artistic athlete's sport. Despite the high demands of hip motion and function (supraphysiologic motion and function) the artistic athlete can return to high levels of performance if one pays attention to these factors.

Upper limb functional testing: does age, gender, and sport influence performance?

BackgroundMusculoskeletal adaptations in overhead athletes are common in overhead athletes. As they also are involved in injury prevention, there as been an increase in their evaluation through shoulder screening over the last years. However, for some evaluations, and especially for functional testing, there is a lack of normative values, which limits the interpretation of the values measured. Moreover, the influence of age, gender, and sport on upper-limb functional tests remains underexplored. Methods587 athletes (handball players, rugby players, swimmers, tennis players, and volleyball players) performed a battery of upper-limb functional tests between 2018 and 2023, including the Modified Athletic Shoulder Test (M-AST), the Single Arm Medicine Ball Throw (SAMBT), the Seated Single Arm Shot Put Test (SSASPT), the Upper Limb Rotation Test (ULRT), the Upper Quarter Y Balance Test (UQYBT), the Modified Closed Kinetic Chain Upper Extremity Stability Test (MCKCUEST), and the Posterior Shoulder Endurance Test (PSET). In total, normative values as well as the influence of age, gender and sport on upper limb functional performance were obtained for 496 of them. ResultsThe M-AST revealed sport-specific adaptations, with dominant arms significantly outperforming non-dominant arms, notably in handball, rugby, and tennis. The SAMBT and SSASPT highlighted the influence of age and gender on upper limb power, with males consistently outperforming females. The ULRT demonstrated similar rotation in both arms across sports, while gender disparities were still observed. The UQYBT exhibited surprising consistency in upper-quarter balance across sports and age groups (p>0.05). The MCKCUEST showed age-related improvements in stability, while the PSET demonstrated age-related differences in posterior shoulder endurance in swimmers. ConclusionThis study contributes to advances in sports medicine by better understanding functional shoulder performances in upper limb athletes. The differences observed according to the sport, gender or age underscore the importance of sport-specific assessments and interventions. Moreover, the normative values provided will be essential for primary prevention as well as for determining return to play capacity after an injury or surgery.

Diagnosis and treatment of anterior cruciate ligament injuries: Consensus of Chinese experts part II: Graft selection and clinical outcome evaluation

BackgroundIn the recent decade, there has been substantial progress in the technologies and philosophies associated with diagnosing and treating anterior cruciate ligament (ACL) injuries in China. The therapeutic efficacy of ACL reconstruction in re-establishing the stability of the knee joint has garnered widespread acknowledgment. However, the path toward standardizing diagnostic and treatment protocols remains to be further developed and refined. ObjectiveIn this context, the Chinese Association of Orthopaedic Surgeons (CAOS) and the Chinese Society of Sports Medicine (CSSM) collaboratively developed an expert consensus on diagnosing and treating ACL injury, aiming to enhance medical quality through refining professional standards. MethodsThe consensus drafting team invited experts across the Greater China region, including the mainland, Hong Kong, Macau, and Taiwan, to formulate and review the consensus using a modified Delphi method as a standardization approach. As members of the CSSM Lower Limb Study Group and the CAOS Arthroscopy and Sports Medicine Study Group, invited experts concentrated on two pivotal issues: “Graft Selection” and “Clinical Outcome Evaluation” during the second part of the consensus development. ResultsThis focused discussion ultimately led to a strong consensus on nine specific consensus terms. ConclusionThe consensus clearly states that ACL reconstruction has no definitive “gold standard” graft choice. Autografts have advantages in healing capability but are limited in availability and have potential donor site morbidities; allografts reduce surgical trauma but incur additional costs, and there are concerns about slow healing, quality control issues, and a higher failure rate in young athletes; synthetic ligaments allow for early rehabilitation and fast return to sport, but the surgery is technically demanding and incurs additional costs. When choosing a graft, one should comprehensively consider the graft's characteristics, the doctor's technical ability, and the patient's needs. When evaluating clinical outcomes, it is essential to ensure an adequate sample size and follow-up rate, and the research should include patient subjective scoring, joint function and stability, complications, surgical failure, and the return to sport results. Medium and long-term follow-ups should not overlook the assessment of knee osteoarthritis.

Recent Findings on Exercise Therapy for Blood Glucose Management in Patients with Gestational Diabetes.

Inadequate management of blood glucose levels in gestational diabetes mellitus (GDM) poses risks for both pregnant women and the developing fetus. Attaining appropriate blood glucose control is crucial to mitigate potential adverse outcomes. This study aimed to consolidate the latest guidelines from representative professional societies, providing insights into exercise therapy for GDM patients and suggesting potential avenues for future research. The review was conducted with up-to-date exercise guidelines from prominent societies, such as the American College of Obstetricians and Gynecologists (ACOG), the Society of Obstetricians and Gynecologists of Canada (SOGC), the Canadian Society for Exercise Physiology (CSEP), the American College of Sports Medicine, the American Diabetes Association (ADA), and the Korean Diabetes Association. The ACOG and SOGC/CSEP recommend 150 min of low to moderate intensity exercise, 3-4 times a week, combining aerobic and resistance exercises. All guidelines advise against activities involving sudden directional changes, physical contact, a risk of falling, and exercises performed lying down. Despite cautions from the ADA and ACOG on blood glucose fluctuations during physical activity, the lack of specific methods and recommendations from other societies reveals a notable gap in evidence-based guidelines for GDM. For effective and safe blood glucose management in GDM patients, further research should be conducted on the exercise-related precautions outlined for GDM patients. Establishing ample evidence would facilitate the development of customized exercise guidelines for GDM patients.

Survey Results Concerning Current Trends in Meniscus Repair Indications and Preferences from Members of the Pediatric Research in Sports Medicine (PRiSM) Society.

Meniscus repair has increased in frequency, especially among surgeons who focus on youth sports injuries. The aim of this study was to determine current trends in meniscus repair among a specific subset of meniscus repair surgeons. A cross-sectional survey utilizing several clinical vignettes was administered to orthopaedic surgeon members of the Pediatric Research in Sports Medicine (PRiSM) Society to investigate surgeon experience and training, number of meniscus repair procedures performed, and surgical and rehabilitation preferences. A statistical analysis of the responses was performed to determine associations between years in practice or type of fellowship training and the number of meniscus repair procedures performed, surgical indications, and rehabilitation preferences. The response rate to various questions ranged from 61.5 (59/96) to 63.5% (61/96). In all vignettes, a majority favored repair as well as some degree of weight-bearing and range-of-motion restrictions. Surgeons who had been in practice for 6 to 10 years performed significantly more meniscus repairs per year than those who had been in practice for greater than 20 years (p = 0.009) and those who had been in practice for 0 to 5 years (p = 0.05). Surgeons who had been in practice for greater than 20 years performed a significantly higher percentage of meniscectomies relative to meniscus repairs, compared with those in practice for 0 to 5 years (p = 0.002) or 6 to 10 years (p = 0.0003). When surgeons were grouped into those with less than 10 years of experience and those with greater than 10 years of experience, the former group performed a significantly higher number of meniscus repairs relative to meniscectomies than the latter group of surgeons (p < 0.0001). Less experienced surgeons are more likely to perform meniscus repair than meniscectomy, but all surgeons surveyed had a general preference for repair in all clinical vignettes. Repair technique preferences as well as rehabilitation protocols varied widely among surgeons.

Effects of Environmental Conditions on Athlete's Cardiovascular System.

Environmental factors such as extreme temperatures, humidity, wind, pollution, altitude, and diving can significantly impact athletes' cardiovascular systems, potentially hindering their performance, particularly in outdoor sports. The urgency of this issue is heightened by the increasing prevalence of climate change and its associated conditions, including fluctuating pollution levels, temperature variations, and the spread of infectious diseases. Despite its critical importance, this topic is often overlooked in sports medicine. This narrative review seeks to address this gap by providing a comprehensive, evidence-based evaluation of how athletes respond to environmental stresses. A thorough assessment of current knowledge is essential to better prepare athletes for competition under environmental stress and to minimize the harmful effects of these factors. Specifically, adaptative strategies and preventative measures are vital to mitigating these environmental influences and ensuring athletes' safety.

The Effect of Sport Specialization on Injury Risk in NCAA Athletes: Results From the SAFE Consortium.

Youth athletes are beginning to specialize in a single sport more often. Previous studies in sports medicine and orthopedics have shown an association between intensity of sport specialization and incidence of injuries. This study is the first of its kind to explore the effects of early sport specialization on injury risk through a multicenter framework with a concentration on NCAA athletics. Retrospective cohort study. SAFE Consortium. A total of 211 collegiate athletes from the NCAA's 3 levels of competition: Division I, II, and III. Data were collected by the SAFE investigators. N/A. Participants completed a questionnaire about their demographics, sport participation, specialization status, physical injuries, recovery period, and treatment method. Specialization status was calculated with a previously published 3-point scale: low, moderate, and high. Injuries were categorized as upper extremity injuries (UEIs) and lower extremity injuries (LEIs). Highly specialized athletes were more likely to report UEIs and LEIs than low specialized athletes ( P < 0.0001). Moderate specialization, in contrast to low specialization, was associated with a higher likelihood of LEIs ( P = 0.03) but not UEIs ( P = 0.052). Highly specialized athletes were more likely to report an injury of any kind. The SAFE investigators found high specialization was associated with a history of UEIs and LEIs. Return to play was longer for highly specialized athletes versus low specialized athletes (112 days and 85 days, respectively). Highly specialized athletes were more likely to be from Division I and to require surgery.

Management of patellar and trochlear cartilage lesions with matrix-induced autologous chondrocyte implantation in conjunction with patellofemoral realignment procedures improves patient-reported outcomes and magnetic resonance image appearance

ObjectivesThe aim of this study is to evaluate the relationship between the achievement of clinically significant improvement in patient-reported outcome measures (PROMs) and the postoperative magnetic resonance image (MRI) appearance of matrix-associated chondrocyte implantation (MACI), in conjunction with patellofemoral realignment procedures, for the treatment of grade-IV chondral defects about the patellofemoral joint. MethodsA retrospective review of patients undergoing MACI for grade-IV chondral defects of the patella or trochlea by a single sports-medicine-fellowship-trained surgeon from 2017 to 2020 was performed. Concomitant realignment procedures, including tibial tubercle osteotomy and medial patellofemoral ligament reconstruction, were also performed as needed. Patients with preoperative and minimum 1-year postoperative PROMs and postoperative knee MRI were included. MRI scans were obtained at 6.3 (interquartile range: 5.8, 7.5) months postoperatively. A fellowship-trained musculoskeletal radiologist assigned a Magnetic Resonance Observation of Cartilage Repair Tissue (MOCART) score (range: 0–100, with 100 equating to complete graft healing) to each MRI. Achievement of the minimal clinically important difference (MCID) for International Knee Documentation Committee (IKDC), Knee Injury and Osteoarthritis Score—Quality of Life, and Kujala scores were determined for each patient. Paired t-tests or Wilcoxon rank-sum tests were used to evaluate for an association between achievement of the MCID for each PROM and MOCART score. The average follow-up time and time from surgery to PROMs were 2.7 ​± ​1.5 years and 1.7 ​± ​0.66 years, respectively. ResultsThirty patients were included. There was a significant improvement in all PROMs from preoperative to postoperative (p ​< ​0.001). More than two-thirds of patients achieved the MCID for each PROM. Patients who achieved the MCID for IKDC had significantly higher MOCART scores (66.5 ​± ​16.2) than those who did not meet the MCID for IKDC (50.6 ​± ​23.6, p ​= ​0.043). ConclusionMACI for the treatment of patellofemoral chondral injuries is associated with clinically significant improvement in PROMs at short-term follow-up. Clinically significant improvements in IKDC scores are associated with a more mature MRI appearance of the autologous chondrocyte implantation graft on postoperative MRI, as indicated by higher MOCART scores. Level of evidenceIV—Case Series.

Platform Design for Optical Screening and Conditioning for Injury Resilience.

Musculoskeletal injuries (MSKIs) among active duty soldiers result in more than 10 million limited duty days each year and account for more than 70% of the medically nondeployable population. Overuse injuries in lower limbs from running, foot marching long distances with heavy loads, and lifting heavy objects are the most common types of injuries in the military. Physical training and rehabilitation exercises for greater resiliency through aerobic, muscle strength, endurance, and agility conditioning programs can prevent or reduce the effects of MSKIs if Soldiers adhere to proper biomechanics and training techniques. We are introducing a three-dimensional (3D) camera-based platform for Optical Screening and Conditioning for Injury Resilience (OSCIR) that is designed to identify and correct high-risk movement patterns based on quantifiable biomechanical measurements in clinical or field settings. Our goal is to improve resilience to MSKI by offering greater access to quality of movement skills in warfighters through an autonomous device that can be used in Sports Medicine and Reconditioning Team (SMART) clinics and High-Intensity Tactical Training (HITT) sites. OSCIR fuses four pairs of Kinect Azure cameras into a concise footprint to achieve suitable sampling rates and an unobstructed field of view for accurate dynamic movement tracking using a custom point cloud solution. We designed a unique multistage 3D joint tracking algorithm architecture to methodically isolate the human body point cloud from the background, identify individual limb segments, and perform iterative joint optimization at the global and local joint levels. We evaluated the feasibility of our prototype system among N = 12 control participants (6 M/6 F; 21-37 years) in compliance with the Western Institutional Review Board (Tracking #20225920, approved on November 4, 2022). Five task-specific MSKI outcome metrics identified by end-user physical therapists and athletic trainers as indicators for movement quality were assessed across 7 lower-extremity exercises derived from standardized MSK assessment/conditioning batteries used in the military. Data were recorded concurrently by OSCIR and a reference standard Vicon motion capture system for validating system accuracy. Task-specific MSKI indicators for knee flexion and hip flexion range of motion achieved an average error of 4.05 ± 2.34°, while 3D position-based postural outcomes of left-right foot distance, left-right hand distance, and step length obtained mean absolute errors of 2.58 ± 2.30 cm. Results support the feasibility of our system in achieving outcomes that are comparable to currently accepted laboratory standards. Our study describes the integration process for a 3D camera-based clinical system for MSKI conditioning and rehabilitation. The impact of our system will enable key stakeholders in the military to manage MSKIs in warfighters by automating key assessment and rehabilitation test batteries; making tests more readily accessible, and interpretations more accurate by providing objective biomechanical measures. OSCIR is undergoing turn-key design features to serve as a screening tool for warfighters to readily assess susceptibility to MSKI or as a training platform to help guide exercise techniques to achieve resiliency against future injuries.

Rationale and Design of the Australasian Registry of Screening ECGs in National Athletes Project.

Cardiac screening of elite athletes is widely recommended by Australasian sporting federations, but data are not structured to be shared. Data are lacking from underrepresented groups to inform ECG interpretation guidelines. The ARENA (Australasian Registry of Screening ECGs in National Athletes) project is a retrospective and prospective, multicenter, longitudinal, observational registry of athlete cardiac screening results and outcomes. The aim is to create a repository to improve our understanding of the diagnoses and outcomes of screening. Participating sports that conduct cardiac screening of athletes will contribute data. This includes an initial collection (retrospective data, waiver of consent) and future prospective data (opt-out consent). Data include sex, age, sport/event, screening date, ECG findings, cardiac test results, follow-up details, sport participation status, cardiac diagnoses, and major cardiovascular outcomes defined as sudden cardiac arrest/death, cardiac syncope or implanted cardioverter defibrillator shock, cardiac hospitalization, and arrhythmias requiring intervention. Comparisons will be made between diagnoses, outcomes, and ECG features and analyzed by sport and sex. The ARENA project was developed in collaboration with sporting bodies, team physicians, and players association representatives and endorsed by the Australasian College of Sport & Exercise Physicians and Sports Medicine Australia. The ARENA project will provide a long-term international data repository to improve our understanding of ECG interpretation, cardiac screening and diagnoses, and the prevalence of cardiovascular outcomes in screened athletes. A unique aim is to address evidence gaps in underrepresented athlete groups, specifically female athletes and Indigenous populations. Results will inform screening policies and guidelines.

Sonography of muscles : Rheumatology-Neurology-Geriatrics-Sports medicine-Orthopedics

Muscle sonography is used in rheumatology, neurology, geriatrics, sports medicine and orthopedics. Muscular atrophy with fatty and connective tissue degeneration can be visualized and must be interpreted in conjunction with the sonographic findings of the supplying nerves. Sonography is becoming increasingly more important for the early diagnosis of sarcopenia in rheumatology, geriatrics and osteology. Even if its significance has not yet been conclusively clarified, many publications confirm the high reliability of the method. Sonography can ideally be used in addition to magnetic resonance imaging (MRI) in the diagnostics of myositis as it can speed up the diagnosis, muscle groups that were not imaged by MRI can also be assessed sonographically and all muscle groups can be examined during the course of the procedure. Sonography also helps to make aquick and uncomplicated diagnosis of many sports injuries in addition to MRI and is therefore the basis for atargeted therapeutic approach.

Domain-Adaptive Framework for ACL Injury Diagnosis Utilizing Contrastive Learning Techniques

In sports medicine, anterior cruciate ligament (ACL) injuries are common and have a major effect on knee joint stability. For the sake of prognosis evaluation and treatment planning, an accurate clinical auxiliary diagnosis of ACL injuries is essential. Although existing deep learning techniques for ACL diagnosis work well on single datasets, research on cross-domain data transfer is still lacking. Building strong domain-adaptive diagnostic models requires addressing domain disparities in ACL magnetic resonance imaging (MRI) from different hospitals and making efficient use of multiple ACL datasets. This work uses the publicly available KneeMRI dataset from Croatian hospitals coupled with the publicly available MRnet dataset from Stanford University to investigate domain adaptation and transfer learning models. First, an optimized model efficiently screens training data in the source domain to find unusually misclassified occurrences. Subsequently, before being integrated into the contrastive learning module, a target domain feature extraction module processes features of target domain samples to improve extraction efficiency. By using contrastive learning between positive and negative sample pairs from source and target domains, this method makes domain adaptation easier and improves the efficacy of ACL auxiliary diagnostic models. Utilizing a spatially augmented ResNet-18 backbone network, the suggested approach produces notable enhancements in experimentation. To be more precise, the AUC for transfer learning improved by 3.5% from MRnet to KneeMRI and by 2.5% from KneeMRI to MRnet (from 0.845 to 0.870). This method shows how domain transfer can be used to improve diagnostic accuracy on a variety of datasets and effectively progresses the training of a strong ACL auxiliary diagnostic model.

The Antigravity Treadmill as a Postoperative and Injury Rehabilitation Tool: Reduction in Contact Forces and Muscle Activity With Reduced Weight Running.

To investigate the effects of reduced weight running on the antigravity (AG) treadmill on maintenance of normal muscle activation and reduction of plantar forces in healthy subjects. Descriptive laboratory study. Clinical sports medicine center. Twenty healthy subjects (10 male and 10 female) aged 18 to 29 years. Subjects running at 6.5 miles per hour on a standard treadmill and on the AG treadmill at 100%, 90%, 80%, 70%, 60%, and 50% of bodyweight levels. Dynamic plantar loading data were recorded using pressure insoles. Surface electromyography electrodes with imbedded accelerometers were used to estimate timing and magnitude of muscle activity, stride length, and cadence. There was a significant, sequential reduction in peak pressure, maximum force, and force time integral (FTI) with decreasing bodyweight. A 50% bodyweight reduction resulted in a 51% reduction in maximum force and a 59% reduction in FTI in the heel, as compared with 19% to 28% at the metatarsal heads. There was reduced contact area in the heel and midfoot at and below 70% BW. Lower limb muscle activity decreases with reduced bodyweight while maintain normal muscle recruitment timing. The AG treadmill provides a reduction in loading forces while maintaining normal muscle recruitment patterns. Decreased BW running preferentially unloads the hindfoot. The AG treadmill can be an effective rehabilitation tool following foot or ankle injury and may prove superior to other limited weight-bearing methods.

Teaching introductory biomechanics course in low resource environment

Biomechanics originates at the interface of engineering mechanics and biological science. Biomechanics is an essential course for students of various disciplines, such as sports medicine, kinesiology, exercise science, orthopedics, medical sciences, biomedical engineering, and biological sciences. An introductory biomechanics course involves concepts of biology, mathematics, and mechanics that students find difficult to understand. This results in incomplete and ineffective learning of biomechanical concepts. The professional competence of a biomechanics student significantly depends on learning outcomes. Designing and developing an effective instructional methodology for an introductory biomechanics course that can improve students’ learning outcomes is challenging. Teaching a biomechanics course in a low-resource environment lacking expensive biomechanics experiment equipment and commercial software is an additional challenge. Literature suggests that active learning instructional techniques can help overcome these challenges. The present study reviews active learning methods such as Experiential Learning, Problem-based Learning, Challenge-based Instructions, Just-in-Time Teaching, Game-based Learning, and Mobile Learning, which have the potential to enhance the learning outcomes of biomechanics students during an introductory biomechanics course. The present study also discusses the possibility and effectiveness of these pedagogical approaches while teaching an introductory biomechanics course in low-resource environments. A curriculum designed (lecture and laboratory modules) for effectively delivering biomechanics courses to students in low-resource environments has been suggested. This study also highlights open-source software packages and tools that are helpful for teaching and learning introductory biomechanics in low-resource settings.

Influenza Vaccination Practices and Perceptions Among Young Athletes: A Cross-Sectional Study in Greece.

Influenza vaccination among athletes is a crucial area in sports medicine. This descriptive, cross-sectional study aims to explore the vaccination practices and intentions regarding influenza vaccines among young athletes. A structured, questionnaire-based study was conducted among students from the National School of Sports in Greece. The survey was conducted over the period of April to May 2023. Overall, 138 participants participated in the study. More than half of the participants had received a flu vaccine in the past, but only 12.3% were vaccinated against influenza for 2022-2023. The main reasons seemed to be the lack of time (40.6%) and the idea that influenza does not lead to any serious health threats for the participants (36.2%). The main factor that affected their decision to get the flu vaccine or not was the need for more information regarding influenza vaccination (79%). The recent study showed low vaccination coverage among people of young age participating in sports activities. The qualitative views of the participants highlighted the significance of the lackof a well-organized information program provided by health professionals and coaches.

Creating a postgraduate syllabus for a team care diploma examination: a Delphi study

ObjectivesThere is no agreed standard assessment of the minimum knowledge and skills that are required to provide healthcare to participants in individual or team sports. This study aims to develop...

The potential mechanisms of tissue flossing with Flossband application around the joints or soft tissues: A theoretical framework

Flossband application in rehabilitation and sports medicine has been demonstrated to increase flexibility, improve muscle strength, dampen pain, and reduce inflammation. However, scarce evidence has presented the latent mechanisms that explain the beneficial effects of Flossband application. To fill the knowledge gap about the Flossband wrapping mechanisms and Flossband application mastering, an initial theoretical framework delineating the advantages of Flossband application mechanisms is needed. Therefore, based on the current evidence, this paper aims to summarize the potential mechanisms of the Flossband application benefits. The primary speculated mechanisms, “Pain Gate”, “Fascia Glide”, “Sponge Effect”, “Soft Tissue Ischemia”, and “Joint Effect” were proposed to illustrate how Flossband application works on soft tissues or joints to reduce pain, release fascia tension, improve muscle flexibility, decrease inflammation, and enhance muscle activation. The benefits derived from the Flossband application may be more effectively elucidated through the interaction of the five primary mechanisms mentioned above, whether applied to soft tissues or joints rather than relying on a singular mechanism. This consideration acknowledges the complexity and interactivity inherent in the Flossband application.

Effects of Tai Chi training on functionality, dynamic balance, kinesiophobia, and quality of life in athletes with functional ankle instability

ABSTRACT This study investigated the effects of Tai Chi training on functionality, dynamic balance, kinesiophobia, and quality of life in athletes with Functional Ankle Instability (FAI). Forty-three athletes with FAI were randomly assigned to either a Tai Chi group (n = 21) or a control group (n = 22). The Tai Chi group followed a tailored exercise protocol addressing ankle instability through a three-phase progression, while the control group had no intervention but continued their usual activities. Measurements, including Cumberland Ankle Instability Tool (CAIT), Star Excursion Balance Test (SEBT), Tampa Scale for Kinesiophobia (TSK), Short Form-12 (SF-12), figure-8 hop test, and perceived treatment effect were assessed before and after the intervention. The Tai Chi group showed significant improvements in CAIT score and SEBT reach distance compared to the control group (p < 0.001). Tai Chi exercises also reduced TSK, improved figure-8 hop score, and enhanced the physical component of SF-12 (p < 0.005), with no significant effect on the mental component of SF-12 (p = 0.7). The findings imply that Tai Chi may be a valuable consideration for athletic trainers and sports medicine professionals working with athletes with FAI.

New-Onset Gaze Palsy in a Sports-Related Concussion.

Concussions are a common injury in pediatric sports medicine clinics. Occasionally, a patient presenting for concussion will demonstrate abnormal neurologic findings, but in this case, a gaze palsy was witnessed during the initial 2 weeks following closed head injury with subsequent complete resolution of symptoms. There are limited available studies or case reports demonstrating this atypical presentation; thus, this case study aims to provide sports medicine physicians a reference for future similar atypical presentations.