Journal of Sport Rehabilitation最新文献

Context: Translating new evidence into clinical practice is a dynamic and iterative process. Research is ever evolving specific to concussion rehabilitation and requires a systematic approach rooted in science for translation into clinical practice. The knowledge-to-action (KTA) cycle framework is an effective strategy to ensure optimal outcomes and sustainability. The objective of this study was to investigate changes in clinical outcomes and clinician self-efficacy specific to concussion management in a suburban health care system utilizing the KTA framework.

Design: Pretraining and posttraining intervention study.

Methods: Rehabilitation professionals were electronically surveyed pre-post targeted concussion educational intervention. Questions were adapted from the General Self-Efficacy scale and tailored specifically to confidence in current concussion management. Retrospective chart reviews were also completed pre-post knowledge translation educational intervention to examine practice patterns. Data from the presurvey and retrospective chart review were utilized to identify the know-do gap and design intentional educational interventions. Statistical analysis was performed utilizing SPSS (version 28).

Results: Within-group differences revealed an increase in confidence with evaluation (P = .01), intervention (P = .01), and consultation (P = .01) in concussion management. When comparing physical therapists who participated in the intervention with those who did not, there was significantly higher self-confidence in all areas (P ≤ .001) for those who engaged in the educational intervention. Pre-post chart reviews revealed improvement in clinical practice patterns in the following constructs: use of patient-reported outcome measures (P ≤ .001), objective outcome measures (P = .002), exertional testing (P ≤ .001), completion of comprehensive evaluation (P ≤ .001), and use of evidence-based practice (P ≤ .001).

Conclusions: Utilizing the KTA framework resulted in improved self-efficacy of clinicians as well as improved clinical practice patterns in concussion management in an outpatient hospital-based practice. The KTA framework is a potential tool for translating current evidence related to concussion management for improved clinical outcomes.

Context: Epidemiological studies have shown an increased risk of musculoskeletal injury after concussion. The purpose of this study was to determine whether the reverse relationship exists, specifically whether there is an increased risk of concussion after an anterior cruciate ligament (ACL) injury in a population-based cohort.

Design: Retrospective cohort.

Methods: The Rochester Epidemiology Project was searched between 2000 and 2017 for International Classification of Diseases, 9th and 10th Revision codes relevant to the diagnosis and treatment of concussion and ACL tear. A total of 1294 unique patients with acute, isolated ACL tears and no previous history of concussion were identified. Medical records for cases were reviewed to confirm ACL tear diagnosis and to determine history of concussion after the ACL injury. Cases were matched by age, sex, and Rochester Epidemiology Project availability to patients without an ACL tear (1:3 match), resulting in 3882 controls. Medical records of matched control patients were reviewed to rule out history of ACL injury. The hazard ratio of concussion injury following an ACL injury was determined.

Results: Nine patients with an ACL injury suffered concussion up to 3 years after the ACL injury. The rate of concussion was no different between ACL-injured cases (0.7%) compared with matched controls with no ACL injury (1.2%), which corresponded to a hazard ratio of 0.55 (95% confidence interval, 0.3-1.1; P = .10).

Conclusions: Based on the current evidence, there does not appear to be a significant association between ACL injury and subsequent concussion, which suggests that a concussion uniquely affects the risk of future subsequent musculoskeletal injury.

Context: The evaluation of quadriceps muscle inhibition with the interpolated twitch technique is usually performed by stimulating the femoral nerve (FN). However, there are some problems related to the use of this stimulation site, which may be partially overcome by delivering the stimulation over the motor point (MP). This study sought to compare MP to FN stimulation at different joint angles for the evaluation of quadriceps muscle inhibition, resting peak torque, and discomfort in healthy women.

Design: Cross-sectional study.

Methods: Sixteen healthy women (age: 28 [4] y; body mass: 60 [5] kg; height: 162 [5] cm) participated in this study. Supramaximal paired stimuli were delivered to the FN and to the rectus femoris MP before and during maximal voluntary contractions at different knee angles (15°, 30°, 45°, 60°, and 90° of knee flexion) to assess muscle inhibition and resting peak torque. Discomfort was also recorded for each stimulation site and knee angle.

Results: Muscle inhibition was similar between the 2 stimulation sites (P > .05) and was higher at 45° than at 90° (P = .03). MP stimulation evoked lower resting peak torque at 30° (P = .004), 60° (P = .006), and 90° (P = .006) and higher discomfort at 30° (P = .008) and 90° (P = .027) compared to FN stimulation.

Conclusions: Despite lower resting peak torque and higher discomfort at some angles, MP stimulation provided similar muscle inhibition to FN stimulation at all knee angles and is therefore a valid method to evaluate quadriceps muscle inhibition in healthy women. MP stimulation can be used as an alternative to FN stimulation for the evaluation of quadriceps muscle inhibition with no added discomfort at the angles where muscle inhibition is the highest.

Context: Sport and physical activity (PA) programs are an important developmental resource for youth with Attention Deficit Hyperactivity Disorder (ADHD) and Disruptive Behavior Disorders. The purpose of this study is to assess sport participation rates, PA participation, and after-school supervision rates among African American children with ADHD and/or Disruptive Behavior Disorders.

Design: In this cross-sectional study, parents of African American children with elevated symptoms of ADHD, oppositional defiant disorder, and/or conduct disorder (N = 175, 6- to 12-y-old, 31% female) reported after-school program participation over the past year.

Methods: Logistic regression analyses tested relationships between ADHD symptoms, oppositional defiant disorder symptoms, and conduct disorder symptoms, likelihood of regular participation (≥2 d/wk) in sport, PA, and sedentary after-school programs, and likelihood of being supervised and unsupervised after school. All regressions controlled for age, sex, income, and medication status. Sample participation rates were descriptively compared with participation rates of same-aged peers regionally, and nationally, reported in 3 national surveys.

Results: Parents in the local sample reported higher rates of sedentary after-school program participation (54%) but lower rates of PA program participation (31%), and sport participation (12%) compared with same-aged peers. The local sample was less likely to be unsupervised after-school compared with same-aged peers with only 27% of parents reporting that their child was unsupervised ≥ 2 days per week. Children endorsing oppositional defiant disorder (odds ratio = 2.05; P < .05) and conduct disorder (odds ratio = 5.74; P < .05) were more likely to be unsupervised more frequently after-school as compared with those not meeting endorsement.

Conclusions: Given demonstrated benefits of youth sport programming and observed inequities in participation, there is a need to develop support models that connect parents, coaches, and social services agencies to facilitate inclusion. Sports medicine professionals are uniquely positioned to contribute to these efforts, as they are often key opinion leaders in both the youth sport and health care contexts.

Context: Athletes who do not follow proper concussion recovery protocols are likely to experience their symptoms for longer while putting themselves at risk of further health issues. It is, therefore, critical to identify the types of athletes who may be more or less likely to follow the guidance of medical professionals following concussions. In this research, we tested the hypothesis that athletes with higher levels of self-compassion would be more willing to follow concussion recovery protocols.

Design: Cross-sectional study.

Methods: We collected data from 2 samples of combat sport athletes (sample 1, N = 173 and sample 2, N = 172). All participants completed online surveys assessing self-compassion, the likelihood that they would follow 10 recovery recommendations if they were to experience a concussion in their sport, and scales assessing 3 covariates: self-esteem, conscientiousness, and sport competitiveness.

Results: After controlling for self-esteem, conscientiousness, and sport competitiveness, the results of multiple regression analyses in both samples showed that self-compassion was positively associated with willingness to follow concussion recovery recommendations (sample 1: β = 0.19, 1-tailed P = .039; sample 2: β = 0.20, 1-tailed P = .025). The results of a mini meta-analysis of these effects supported this positive association, Mean r = .144, Z = 2.666, 1-tailed P = .004.

Conclusions: Athletes who are highly self-compassionate reported a greater willingness to follow the advice of medical professionals and adhere to return-to-play protocol. This finding has implications for the rehabilitation of sport concussions; it may be advantageous to encourage athletes to be kind and compassionate toward themselves throughout the concussion recovery process.

Context: Anterior cruciate ligament (ACL) injuries, prevalent in athletic contexts have profound physical and psychological impacts. Despite extensive research on the physiological aspects of ACL recovery, the psychological dimensions of this process have gained increased attention. This scoping review delves into the intricate landscape of psychological factors influencing ACL rehabilitation.

Design: Scoping review.

Methods: A literature search across multiple databases was conducted to identify relevant published studies that provide insight into the psychological aspects of ACL recovery. This search spanned various study designs, enabling a nuanced understanding of the psychological intricacies surrounding ACL recovery. Overall, a total of 1830 unique articles were screened, of which 66 were included in this review. Our findings are further contextualized through alignment with insights from prior reviews on similar themes. Through a comprehensive analysis of diverse literature, we explore 3 key themes: psychological challenges, current rehabilitation programs, and the integration of psychological support.

Results: Psychological challenges emerged as a pervasive aspect of ACL rehabilitation, encompassing fear, anxiety, motivation, and depression. The nuanced emotional responses, particularly the fear of reinjury, impact treatment adherence and overall well-being. Contemporary rehabilitation programs revealed inconsistencies in incorporating psychological support, emphasizing the need for standardized, multidisciplinary approaches. The alignment with prior reviews in the literature reinforced the importance of psychological traits, such as knee self-efficacy, in predicting positive outcomes.

Conclusion: This scoping review provides a comprehensive overview of psychological factors within ACL rehabilitation, highlighting the importance of tailored interventions and standardized approaches. The integration of multidisciplinary expertise emerges as crucial for optimizing patient outcomes. Our findings not only contribute to a nuanced understanding of psychological nuances in ACL rehabilitation but also offer valuable implications for clinical practice and policy development.