Return to play and performance after patellar fracture in American Professional Sports: a case-control cohort analysis.

OBJECTIVES: This study describes the effects of patellar fracture on return to play (RTP) and functional outcomes among athletes in American professional sports. METHODS: Professional athletes from the National Football League (NFL), National Basketball Association (NBA), Major League Baseball (MLB), and National Hockey League (NHL) who suffered a patellar fracture between January 1965 and December 2021 were identified through injury reports and public archives. Performance scores, play time, and games played were collected for the season preceding patellar fracture and 2 seasons after RTP, and differences in recorded metrics compared to pre-injury levels and matched controls were analyzed. RESULTS: Twenty-nine of 41 (71%) injured athletes returned to play at an average of 217 days. Among all players, play volume decreased in year 1 compared to baseline but recovered to pre-injury levels in year 2. Athletes treated operatively experienced an initial decline in performance (p < 0.01) but recovered to pre-injury performance level in year 2. Nonoperative management resulted in a decline in performance in year 2 of RTP (p = 0.02). Athletes treated operatively performed significantly worse than matched controls in year 1 of RTP (64% vs. 99%; p = 0.04) but recovered to a similar level of performance as controls in year 2 (87% vs. 91%; p = 0.90). CONCLUSION: A 71% rate of RTP was demonstrated among this limited cohort of 29 athletes in American professional sports after isolated patellar fracture. Although details regarding fracture characteristics and operative reports were not available for analysis, operative management was not associated with longer absence from play compared to nonoperative treatment. Despite the limitations of this study, the findings suggesting operative management may improve prospects of maintaining elite performance following RTP warrant further investigation. LEVEL OF EVIDENCE: Case control cohort analysis; Level of evidence, 3.

In non-elite athletes, women are more likely to return to sports after anterior cruciate ligament reconstruction: a retrospective cohort study.

BACKGROUND: The desire to return to sports (RTS) and return to performance at preinjury level (RTSP) is a common motivator for athletes undergoing anterior cruciate ligament (ACL) reconstructive surgery. However, for non-elite athletes little is known about the patient and surgical variables influencing RTS/RTSP. Purpose was to determine which patient or surgical variables had an effect on RTS/RTSP in non-elite athletes. We also analyzed whether patients that RTS and RTSP have more confidence in the knee and less difficulty pivoting. METHODS: A single-centre retrospective cohort study. All patients who had undergone primary hamstring ACL reconstruction within a 5-year period were included. Patients were asked about their pre- and postoperative sports participation using the Tegner Activity Score (TAS) as well as about their RTS/RTSP. Confidence in the knee and difficulty with pivoting were asked about. To determine the potential adverse effect of patient variables at the time of surgery (sex, age, height, weight, TAS preop) and surgical variables (graft diameter, surgical technique, concomitant injury) influencing RTS/RTSP, univariate and multivariate logistic regression analysis were used. RESULTS: 370 ACL reconstructions were included. Average follow-up was 4.6 years (SD 1.4). RTS rate was 65% and RTSP 43%. Median preinjury TAS was 7 (Q1:6, Q3:8)), postoperative 6 (Q1:4, Q3:7). Multivariate analysis showed that women were more likely to RTS (OR 2.40, 1.16-4.97). A lower preinjury TAS (OR 0.80, 0.67-0.95) resulted in higher RTSP levels. None of the surgical variables had a significant influence on RTS or RTSP. Patients who returned to sports or to preinjury-level performance displayed significantly more confidence in the operated knee and less difficulty pivoting than non-returning patients. CONCLUSION: Our study shows that 65% of non-elite athletes with an ACL reconstruction returned to sports, 43% at preinjury level. Women were over twice more likely to RTS than men. Preinjury TAS significantly influences RTSP, with a lower preinjury TAS leading to a higher percentage of RTSP. Patients returning to both scored better in their self-reported confidence in the knee and difficulty pivoting than non-returning patients. LEVEL OF EVIDENCE: Retrospective cohort III.

Confidence to Return to Play After Concussion.

CONTEXT: The sequelae of concussion may have psychological consequences that affect an athlete's ability to return to play (RTP). However, confidence of RTP readiness is rarely monitored after a concussion. DESIGN: This study examined the acute and longitudinal implications of concussion on an athlete's confidence to RTP, the relationship between self-reported symptoms and athlete confidence to RTP, and interactions between concussion symptoms, sex, sport type (contact vs noncontact), and confidence to RTP. METHODS: Forty-six college athletes (65% female) sustained a concussion and completed the Injury Psychological Readiness to Return to Sport (I-PRRS) scale at 3 timepoints: within 72 hours of injury (acute), within 72 hours of beginning the RTP protocol (pre-RTP), and within 72 hours of being fully cleared to RTP (post-RTP). RESULTS: Athletes reported acute low confidence after concussion (I-PRRS mean [SD] = 32.59 [18.45]), which improved over time (pre-RTP mean [SD] = 52.11 [9.60]; post-RTP mean [SD] = 57.45 [5.96]). Some athletes returned to competition (post-RTP) with lingering confidence concerns (ie, I-PRRS < 50; 95% CI = 0.03-0.26). Acute symptom severity was associated with worse confidence (P < .001). Sex and sport type (contact vs noncontact) had no relationship with confidence (P = .406, P = .3314, respectively). These results indicate that athletes lack confidence acutely (within 72 h) following concussion. CONCLUSIONS: Although confidence improves over time, those who report greater acute symptoms also exhibit decreased confidence, and some athletes are returning to play with lingering concerns about their confidence (I-PRRS < 50). This preliminary evidence of heterogeneous confidence following concussion encourages the assessment and monitoring of confidence throughout concussion rehabilitation.

Rehabilitation and Return to Sports after Achilles Tendon Repair.

Rehabilitation protocols post-Achilles tendon repair vary widely, particularly regarding weight bearing (WB) and immobilization duration, impacting recovery trajectories significantly. This commentary focuses on rehabilitation strategies following acute Achilles tendon repair (ATR), emphasizing early mobilization and progressive loading. Techniques such as blood flow restriction training (BFRT) and progressive loading to restore strength and tendon mechanical properties are discussed in the context of optimizing recovery, minimizing tendon elongation and facilitating safe return to sport (RTS). This manuscript highlights current evidence and clinical insights to guide practitioners in optimizing rehabilitation protocols for athletes recovering from ATR, aiming to improve functional outcomes and support safe return to athletic activity.

Male football players have better patient-reported outcomes after primary anterior cruciate ligament reconstruction compared with females.

BACKGROUND: Sex differences in patient-reported outcomes (PROs) are not well investigated after anterior cruciate ligament (ACL) reconstruction in football players. The aim was to study sex differences in player-related factors, ACL injury characteristics and PROs after primary ACL reconstruction in football players. METHODS: In this cross-sectional cohort study a survey was sent to 390 male and 403 female football players who were injured when playing football and had undergone a primary ACL reconstruction in the previous 1-3 years. Player-related factors, ACL injury characteristics, and PROs covering knee function, satisfaction with activity level and knee function, and readiness to return to sport were compared between male and females. The questionnaires International Knee Documentation Committee Subjective Knee Evaluation Form (IKDC-SKF), Knee injury and Osteoarthritis Outcome Score (KOOS), ACL-Quality of Life (ACL-QoL) and ACL-Return to Sport after Injury (ACL-RSI) were used. RESULTS: Ninety males (23%) and 283 (70%) females answered the survey, 65 males and 198 females fulfilled the inclusion criteria. Males had returned to football to a higher degree (77% vs 59%, p = 0.008) at any time after ACL reconstruction, but at the time of the survey, an equal number of males and females played football (55% vs 47%, p = 0.239) and had similar activity level according to the Tegner Activity Score (median, 9; interquartile range [IQR], 7, vs median, 8; IQR, 7; p = 0.740). Males were more satisfied with their knee function and activity level and rated higher scores in the IKDC-SKF (mean ± standard deviation, 83 ± 16 vs 76 ± 16, p = 0.006), KOOS Sport/Recreation (79 ± 19 vs 72 ± 22, p = 0.034), KOOS Quality of Life (73 ± 22 vs 64 ± 20, p = 0.008), ACL-QoL (7.6 ± 2 vs 6.8 ± 1.8, p = 0.008), and ACL-RSI (6.7 ± 2.1 vs 5.5 ± 2.3, p < 0.001) than females (all with small - medium effect sizes). CONCLUSIONS: Male football players reported more favourable results than females in patient-reported knee function, satisfaction with activity level and knee function, knee-related quality of life and psychological readiness to return to sport 1-3 years after ACL reconstruction. The results contribute to a better understanding of the eventual effect of patient sex on outcomes after ACL reconstruction in football players. However, the clinical importance of these differences is unclear.

Comparison of Time Needed to Meet Common Rehabilitation Milestones After Anterior Cruciate Ligament Reconstruction According to Graft Type.

Background: The use of bone-patellar tendon-bone (BPTB) and hamstring tendon (HT) autografts is common in anterior cruciate ligament reconstruction (ACLR). After ACLR, patients typically progress through specific rehabilitation milestones, and graft type may play a role in patient progression. Purpose: To compare the time to meet rehabilitation milestones between BPTB and HT autografts after ACLR. Design: Cohort study; Level of evidence, 3. Methods: This was a single-institution study on patients who underwent ACLR with either BPTB or HT autograft between June 2018 and July 2021. The primary outcomes were time to meet return-to-sport criteria, including >90% limb symmetry index (LSI) for isokinetic quadriceps and hamstring strength, horizontal hop, 4-crossover hop, and single-hop height. The time to satisfaction of each criterion was compared between graft groups using Wilcoxon tests and Cox proportional hazards models. Results: Included in the analysis were 410 participants who underwent ACLR with either BPTB (n = 232) or HT (n = 178). The BPTB group took longer to achieve >90% LSI for knee extension than HT (11.1 ± 4.1 vs 7.63 ± 2.8 months; P < .001). Similarly, the BPTB group took longer than the HT group to achieve >90% LSI for horizontal hop (11.4 ± 3.5 vs 9.82 ± 2.8 months; P < .001), 4-crossover hop (11.8 ± 3.6 vs 10.4 ± 2.8 months; P = .002), and single-hop height testing (11 ± 3.7 vs 8.81 ± 3.2 months; P < .001). The median time to achieve >90% LSI for hamstring strength was similar between groups (7.18 ± 3 vs 7.56 ± 3.1 months; P = .2). Conclusion: Patients that underwent ACLR with BPTB autograft took longer than patients with HT to meet commonly used postoperative rehabilitation milestones. Clinicians should consider these differences when guiding patients regarding graft choice, postoperative expectations, and rehabilitation.

Return to Play After an Anterior Cruciate Ligament Reconstruction in the Collegiate Athlete: A Systematic Review Evaluating Return to Play Proportions and Associated Factors.

OBJECTIVE: To estimate anterior cruciate ligament reconstruction (ACLR) return-to-play (RTP) factors and proportions across all National Collegiate Athletics Association (NCAA) sports. DESIGN: Systematic review with prognosis and etiology components. LITERATURE SEARCH: Two independent reviewers searched PubMed, Cochrane Library, and Embase databases using terms related to RTP, ACLR, and NCAA for articles published up to June 30, 2023. STUDY SELECTION CRITERIA: Articles were included if RTP proportions or factors affecting RTP were reported and if the study population included NCAA collegiate athletes recovering from an ACLR. DATA SYNTHESIS: The proportion represents the total number of athletes who returned to play after ACLR over the total number of ACLR athletes from each cohort. The cumulative proportion represents the aggregated total from each included study. When eligibility information was available (ie, athletes in their final year of eligibility), RTP proportions were adjusted. The Newcastle-Ottawa Scale (NOS) was used to assess the study quality and scored by 2 raters. RESULTS: Nine studies were included. RTP criteria varied across the studies. Proportions of RTP ranged from 69% to 92%, with a cumulative RTP proportion after ACLR of 84% (628/745). The primary factors associated with the proportion of RTP were scholarship status, competitive eligibility remaining, depth chart position, and surgical graft type. CONCLUSIONS: The cumulative proportion of RTP was 84% and was associated with patient-specific and operative factors. Psychological and functional factors were not routinely reported, and rehabilitation protocols were unknown. Data were not explicitly available for any athletes outside of Division I. The criteria for RTP after ACLR varied. J Orthop Sports Phys Ther 2024;54(10):1-9. Epub 10 September 2024. https://doi.org/10.2519/jospt.2024.12483.

Return to Sport Following Arthroscopic Management of Femoroacetabular Impingement: A Systematic Review.

Background: Femoroacetabular impingement (FAI) is common. The present systematic review updates the current evidence on return to sport (RTS) in patients who have undergone arthroscopic surgery for FAI in any of its variants (CAM, pincer, or both). Methods: The outcomes of interest were sports-related patient-reported outcome measures (PROMs) and the level and time to RTS. All available clinical studies concerning the RTS following arthroscopic management of FAI were considered. In July 2024, the following databases were accessed following the PRISMA guidelines: Embase, Web of Science, and PubMed. Only studies with a minimum of six months of follow-up were eligible. Results: From 1245 initially identified articles, 43 studies (4103 patients) met the inclusion criteria, in which 32.1% (1317 of 4103 patients) were women. The mean length of follow-up was 33.7 ± 15.8 months. The mean age was 28.1 ± 7.2 years, the mean BMI was 24.7 ± 6.4 kg/m2, and 79.6% ± 27.8% of patients returned to sport at the same or higher level at a mean of 14.3 ± 9.6 months. The mean time away from sports was 8.0 ± 3.3 months. Conclusion: Arthroscopic management for FAI leads to a high rate of RTS, with approximately 80% of patients returning to their preinjury level. Future research should focus on standardised definitions of RTS, sport-specific rehabilitation protocols, and the influence of deformity and procedures on RTS.

Decision Making of the In-season Athlete with Anterior Shoulder Instability.

In-season management of anterior shoulder instability in athletes is a complex problem. Athletes often wish to play through their current season, though recurrent instability rates are high, particularly in contact sports. Athletes are generally considered safe to return to play when they are relatively pain-free, and their strength and range of motion match the uninjured extremity. If an athlete is unable to progress toward recovering strength and range of motion, surgical management is an option, though this is often a season-ending decision.

Rehabilitation and Return to Sport following Operative and Nonoperative Treatment of Anterior Shoulder Instability.

There has been growing interest in the rehabilitation process and timing of returning an athlete to sport following the management options for anterior shoulder instability. The purpose of this article is to review the current rehabilitation and return to sport (RTS) protocols for various nonoperative and operative management strategies following anterior shoulder instability events. When appropriate in the rehabilitation protocol, RTS testing should be criteria based, rather than time based, with a special focus given to psychological readiness in order to promote successful return to athletics and prevention of recurrent instability episodes in the future.

Classification of myo-connective tissue injuries for severity grading and return to play prediction: A scoping review.

OBJECTIVES: To conduct a systematic literature search to identify currently used classifications of acute non-contact muscle injuries in sporting adults. DESIGNS: Scoping review. METHODS: A systematic literature search from January 1, 2010 to April 19, 2022 of Medline and SPORTDiscus yielded 13,426 articles that were screened for eligibility. Findings from included studies were qualitatively synthesized. Classifications and their grading, as well as outcomes and definitions were extracted. RESULTS: Twenty-four classifications were identified from the 37 included studies, most of which had low evidence study designs. Majority (57 %) of classifications were published after 2009 and were mostly developed for hamstring or other lower limb injuries. The six most cited classifications accounted for 70 % of the reports (BAMIC, modified Peetrons, Munich, Cohen, Chan and MLG-R). Outcome reporting was sparse, making it difficult to draw conclusions. Still, significant relationships between grading and time to return to play were reported for the BAMIC, modified Peetrons, Munich and Cohen classifications. Other classifications either had a very low number of reported associations, reported no associations, reported inconclusive associations, or did not report an assessment of the association. Other outcomes were poorly investigated. CONCLUSIONS: There is no agreed-upon use of muscle classification, and no consensus on definitions and terminology. As a result, reported outcomes and their relationship to severity grading are inconsistent across studies. There is a need to improve the generalizability and applicability of existing classifications and to refine their prognostic value. High-level evidence studies are needed to resolve these inconsistencies.

Protracted exercise tolerance post-coronavirus disease 2019 in endurance athletes: A survey.

Background: The global coronavirus disease 2019 (COVID-19) pandemic irrevocably influenced our lives, yet research in a diversity of countries is lacking. Cardiorespiratory fitness may be impaired for up to a year post-COVID-19 infection. Objectives: Our study aimed to compare acute and exertional symptoms, fatigue, and exercise performance in masters-age endurance athletes according to their return-to-sport status. Method: A cross-sectional survey-based observational study of long-distance runners and cyclists was conducted. Data were stratified into two groups: those who returned to their pre-illness level of sport and those who did not and were compared statistically. Results: A total of 308 survey responses were included in the analysis. The mean age of the athletes was 44.9 + 10.2 years, with 55.2% being male. The group that did not return to their pre-illness level of sport (31.5%) had more post-COVID sequelae, worse illness severity, with a higher frequency of resting and exertional symptoms, notably fatigue and dyspnoea. Decreased exercise capacity was correlated with increased physical fatigue scores. Conclusion: Almost one-third of endurance athletes suffered protracted exercise tolerance post-COVID-19. Long-term symptoms may be more consequential in this athlete population. Clinical Implications: Symptoms that may indicate cardiopulmonary consequences in recreational athletes should be investigated in order to facilitate return to sport and the important mental and physical benefits thereof. This will augment outcomes after respiratory tract infections and management of return to sport and expectations of endurance athletes.

Lower-Quarter Y-Balance Test Differs by Age: Younger Athletes May Not Be Generalized to High School-Aged Counterparts.

Background: Given rising youth sport participation, 8 to 10-year-olds increasingly display comparable lower-extremity injury incidence to 11 to 17-year-olds and require effective return to sport criteria. One such criterion which quantifies dynamic stability is the Y-Balance Test (YBT), though it has not been validated in children under age 11. Hypothesis/Purpose: The purpose of this study was to examine the performance of 8 to 10-year-old patients on the YBT after lower-extremity injury and determine how these results compare to larger samples of age-grouped athletes within the validated 11 to 17-year-old range. It was hypothesized that 8 to 10-year-olds would display different normalized YBT distances compared to 11 to 17-year-olds. Study Design: Cross-sectional Study. Methods: Patients (N=1093) aged 8 to 17 who presented to a pediatric sports medicine practice with a lower-extremity injury and completed the YBT between December 2015-May 2021 were included. Anterior, posteromedial, and posterolateral YBT scores were collected at return-to-sport for affected and unaffected limbs. Scores were normalized to limb length, and composite scores were created. Between-limb differences were calculated in groups of ages 8-10, 11-12, 13-14, and 15-17. Groups were also evaluated for differences by sex. Results: A rise in performance was observed in unaffected limb anterior reach from ages 8 to 10 years to 11 to 12 years followed by a subsequent significant decrease at older ages (p<0.001). Affected limb anterior reach differed between the youngest group and two oldest groups (p=0.004). Anterior and composite difference were significantly different between the oldest three groups (p=0.014 anterior; p=0.024 composite). No differences were observed between sexes in 8 to 10-year-olds, though 11 to 12-year-old females reached further during all eight distances. In the older three groups, males generally displayed greater between-limb differences. Conclusion: YBT scores, specifically anterior reach, demonstrated inconsistency by age and sex across a large adolescent cohort. Existing return-to-sport standards should not be used with younger athletes, and individual validation is required. Level of Evidence: Level III.

Development and validation of a novel method for assessing physical activity profiles after anterior cruciate ligament reconstruction: The Sports and Physical Activity scale.

OBJECTIVES: To describe and evaluate the preliminary validity of a novel scoring system for assessing the physical activity of patients after anterior cruciate ligament (ACL) reconstruction. METHODS: The Sports and Physical Activity (SPA) scale consists of thirty options of sports and physical activities, followed by four frequency options for each option selected. Factors used to develop the scoring system were frequency of participation and intensity of the sports or physical activities. Possible scores ranged from a low of 0 to a high of 24. The scale was assessed for validity and responsiveness. RESULTS: The study cohort included 418 primary ACL reconstructed patients 2 years after surgery, and a subgroup of 183 patient 5 years after surgery. The mean and median SPA scores for the cohort were 12.35 ( â€‹± â€‹6.95) and 12, respectively. There was no statistically significant difference between the scores of men and women (U â€‹= â€‹21,541.0, p â€‹= â€‹0.921). The SPA scale had a small but statistically significant inverse correlation with age (rs â€‹= â€‹-0.2, p = <0.001), indicating divergent validity. Patients who had returned to sport had a statistically significantly higher score (U â€‹= â€‹21593.5, p = <0.001), and there was a statistically significant difference between scores of the three current sports status groups (H â€‹= â€‹19.99, p value = <0.001) indicating convergent validity. Construct validity was indicated with a statistically significant correlation with the Marx scale (rs â€‹= â€‹0.422, p value= <0.001). In a subgroup (n â€‹= â€‹183) of the patient sample, comparison between scores at 2-years (13.27 â€‹± â€‹7.02) and 5-years (12.11 â€‹± â€‹7.88) found a statistically significant decline (p= <0.001). However, this decline was smaller than the decline seen in the Marx score between 2 and 5 years (11.11 â€‹± â€‹4.07 and 9.30 â€‹± â€‹4.52 p= <0.001). CONCLUSION: Preliminary validity was found for the SPA scale. Women and men were found to be participating in a similar amount of activity 2 years post ACL reconstruction, despite return to sport differences between men and women being well documented. The scores of the SPA scale showed a statistically significant decrease over time with a negligible effect size. LEVEL OF EVIDENCE: III.

Lower extremity return to sport testing: A systematic review.

BACKGROUND: Lower extremity injuries account for an enormous portion of sports medicine cases in the United States each year. Unfortunately, there are no uniform criteria for athletes to complete prior to returning to sport (RTS) following a lower extremity injury. Therefore, the purpose of this systematic review is to review current literature for joint-specific and global lower extremity testing to determine the most valid functional test that can be utilized to reduce the risk of re-injury as athletes RTS. METHODS: A systematic search of PubMed, PubMed Central, Cochrane Library, OVID, and Embase databases was conducted for studies prior to May 2024 following PRISMA guidelines. ROBINS-I Tool was utilized for the risk of bias assessment. RESULTS: Of 19,189 studies, 114 (0.6%) studies published prior to May of 2024 met inclusion criteria and were analyzed. Eighty five percent of articles discussed RTS for individuals with knee pathology. Furthermore, 82% specifically analyzed RTS following ACL reconstruction. The most common RTS test was isokinetic dynamometry testing which is seen in 73% of studies. Only 6.2% of studies analyzed RTS for individuals with hip pathology and only two studies analyzed RTS for patients with ankle injuries. CONCLUSION: Even with the enormous amount of literature that exists regarding ACL injuries and testing there is no standardized criterion for RTS clearance. The suggested test batteries from this review can serve as a framework for future research and validation for joint-specific RTS functional testing.

Sex-Specific Outcomes After Anterior Cruciate Ligament Reconstruction Using an All-Soft Tissue Quadriceps Tendon Autograft in a Young Active Population.

BACKGROUND: The ideal graft for anterior cruciate ligament (ACL) reconstruction (ACLR) in young athletes has a high return-to-sport (RTS) rate and a low reinjury rate. Quadriceps tendon autografts are being used with increasing frequency for ACLR in this population, despite a paucity of evidence to support their use. PURPOSE: To report the RTS rate, ipsilateral reinjury rate, and contralateral ACL injury rate in a young athletic population undergoing primary ACLR using an all-soft tissue quadriceps tendon (ASTQT) autograft. STUDY DESIGN: Cases series; Level of evidence, 4. METHODS: Patients aged 14 to 22 years who underwent primary ACLR using an ASTQT autograft by a single surgeon between January 1, 2005, and April 30, 2020, were identified via electronic medical records and contacted ≥24 months after ACLR to complete a survey regarding subsequent ipsilateral or contralateral ACL injuries and RTS. Patients who had undergone previous ACLR (ipsilateral or contralateral) were excluded. RESULTS: A total of 656 patients (330 male, 326 female; mean age, 17.9 years) were identified, and 395 patients completed the survey (60.2%; 174 male, 221 female; mean age, 17.8 years) with a mean follow-up of 73 ± 29 months (range, 24-139 months). The RTS rate was high (male: 87.7%; female: 82.8%; P = .19). Male and female patients had similar rates of revision ACLR (male: 12.6%; female: 10.0%; P = .40) and contralateral ACL injuries (male: 13.8%; female: 11.3%; P = .46). CONCLUSION: A high RTS rate and similar rates of ipsilateral and contralateral ACL injuries were found for male and female patients in a young athletic population undergoing primary ACLR using an ASTQT autograft. These results help one to better understand the utility of ASTQT grafts to support successful ACLR in young athletic populations, for which ASTQT grafts appear to yield favorable outcomes.

Outcomes and return to sport after osteochondral autograft transplantation for osteochondritis dissecans of the capitellum: a systematic review.

Background: Capitellar osteochondritis dissecans (OCD) lesions are common in athletes. Osteochondral autograft transfer (OAT) is one possible treatment option, though outcomes including return to sport (RTS) data are limited to small series. The purpose of this study was to systematically review RTS following OAT for capitellar OCD lesions. Our secondary objectives were to evaluate patient-reported outcomes (PROs), range of motion (ROM), and complications after OAT. Methods: PubMed, Embase, and Cumulative Index to Nursing and Allied Health Literature were searched for peer-reviewed articles on "osteochondral autograft transfer" and related terms for capitellar OCD lesions. Articles were included if they reported an RTS rate and had a follow-up time point of at least 12 months. Data on RTS rates, PRO measures, complications, and ROM were extracted. Articles were assessed for methodological quality using the Methodological Index for Non-randomized Studies criteria. Results: Six hundred sixty-six articles were retrieved, and 24 articles (470 patients) met the inclusion criteria. In total, 454/470 patients (97%) returned to sports following OAT for OCD. The RTS rate ranged from 79% to 100%. Return to previous level of performance ranged from 10% to 100%. Timmerman-Andrews postoperative scores (range = 169-193) were most often reported, with 87% of patients showing scores within the excellent range. Disabilities of the Arm, Shoulder, and Hand and Japanese Orthopedic Association scores were also excellent postoperatively for all studies reporting, with higher scores among centralized lesions vs. lateral. Conclusions: Following OAT for capitellar OCD lesions, RTS rates are high; however, athletes should be counseled on the potential of a return to lower performance or the need to change positions. Lateral lesion location may negatively impact outcomes. PRO scores are typically excellent and postoperative ROM consistently improves. This information helps counsel patients regarding expectations and outcomes of OAT for OCD of the capitellum.

Patients return to sport after repair of anterior humeral avulsion of the glenohumeral ligament lesions: a systematic review.

Background: Anterior humeral avulsions of the glenohumeral ligament (aHAGL) lesions are relatively rare causes of shoulder instability that affect athletes at a higher rate than other populations. The purpose of this study is to evaluate rate of return to sport (RTS) after HAGL repair. Methods: A search of the PubMed (MEDLINE), Scopus, and Cochrane CENTRAL databases was conducted on April 13, 2022 with the search terms "HAGL" or "humeral avulsion glenohumeral ligament" was used to conduct the systematic review. Inclusion criteria required that lesions were limited to aHAGL, axillary pouch or central HAGL, or both anterior and posterior HAGL lesions as specified by lesion description or direction of instability. Results: Screening and full-text manuscript review identified 7/967 studies eligible for inclusion with a total of 46 aHAGL lesions in athletes. Average rate of RTS was 93.5% (standard deviation [SD] = 13.4%, n = 43/46) with rate of RTS at previous levels of play averaging 80.0% (SD = 22.1%, n = 28/35). Neither rates of concomitant procedures nor concomitant pathology were associated with variation in RTS rates overall or level of RTS. Weighted average Rowe, subjective shoulder value, and Constant scores were 87.5 (SD = 4.9), 86.0 (SD = 2.0), and 82.2 (SD = 5.1), respectively, and 78.6% (n = 22/28) of patients reported postoperative satisfaction or "good/excellent" ratings following aHAGL repair. Adverse events occurred in 18.5% of patients (n = 10/54), most frequently recurrent instability (n = 3/54). Ultimately, 6.2% of patients eventually underwent reoperation (n = 3/17). Conclusion: As with other forms of anterior shoulder instability, RTS rates after aHAGL repair are high and many patients achieve their previous level of play. The most frequent adverse event was subjective recurrent instability with reoperation in 6.2% of patients. The findings from this study provide valuable pooled data on outcomes specific to aHAGL repair, particularly in the athlete population, and contribute to further understanding of outcomes regarding operative management of this rare pathology.

The Impact of Spine Injuries on Amateur Athletes: An Exploratory Analysis of Sport-Related Patient-Reported Outcomes.

INTRODUCTION: There is a lack of information on return to sport and patient-reported outcome measures (PROMs) in amateur athletes after isolated spine injuries. METHODS: A single-center cohort study in amateur athletes aged 18 to 60 with isolated spine injuries; clinical data collection and follow-up via telephone interview and standardized PROMs (Short-Form 36, Oswestry and Neck Disability Index, Tampa Scale of Kinesiophobia, Hospital Anxiety and Depression Scale, Pain Visual Analog Scale). Bivariate analyses of potential influencing factors on PROMs were conducted using the Wilcoxon Signed-Rank Test. p-values < 0.05 were considered statistically significant. RESULTS: Out of the 80 included participants, 78% (n = 62) were active in sport at follow-up. PROMs were slightly worse than those described for the age-adjusted general population. There were consistent associations of better PROMs with having reached the subjective preinjury level of performance in sport, while injury severity and surgical or conservative therapy did not show consistent associations with PROMs. CONCLUSION: Most amateur athletes resume their sports activity after a spine injury. Better outcomes are associated with individuals' resumption of sport and subjective level of performance, while injury severity and surgical or conservative therapy do not show consistent associations with PROMs, highlighting the importance of patient education, rehabilitation, and encouragement.