RESUMO
OBJECTIVE: The aim of the study is to evaluate concordance of multiplanar 2-dimensional magnetic resonance imaging (2D-MRI) versus 3D isotropic MRI for rotator cuff and labral tears with the reference standard of arthroscopic surgical findings. METHODS: It was an institutional review board-approved retrospective single-center study of consecutive preoperative patients with isotropic 3D-MRI on 3-Tesla scanners, multiplanar 2D-MRI, and shoulder arthroscopy. Scapular plane-oriented contiguous multiplanar reconstructions of 3D-images were evaluated by 2 experienced fellowship-trained musculoskeletal radiologists. Variables included the following: labral tear presence and rotator-cuff tear Ellman grade, thickness, and width. Sensitivities (Sen) and specificities (Spe) were calculated for binary variables. Mean squared errors (MSE) were calculated for ordinal variables. Lower MSE indicated higher concordance. RESULTS: Seventy-two patients (43 female) with a mean age of 50.75 ± 9.76 years were evaluated. For infraspinatus-tear presence, 3D-MRI showed higher sensitivity (0.96) and specificity (0.68) than 2D-MRI (Sen = 0.85, Spe = 0.32) ( Psen = 0.005, Pspe = 0.002). For subscapularis-tear presence, 3D-MRI showed higher sensitivity (0.94) and specificity (0.73) compared with 2D-MRI (Sen = 0.83, Spe = 0.56) ( Psen = 0.02, Pspe = 0.04). For supraspinatus-tear presence, there was no significant difference between 3D-MRI (Sen =0.96, Spe = 0.67) compared with 2D-MRI (Sen = 0.98, Spe = 0.83) ( Psen = 0.43, Pspe = 0.63). For infraspinatus-tear thickness, 3D-MRI showed lower MSE (0.35) compared with 2D-MRI MSE (0.82) ( P = 0.01). For subscapularis-tear thickness, 3D-MRI had lower MSE (0.31) compared with 2D-MRI MSE (0.51) ( P = 0.007). However, no difference noted for supraspinatus-tear thickness when comparing 3D-MRI MSE (0.39) and 2D-MRI MSE (0.51) ( P = 0.49). For labral-tear presence, 3D-MRI had a lower MSE (0.20) compared with 2D-MRI MSE (0.57) ( P < 0.001). CONCLUSIONS: Three-dimensional MRI of the shoulder is time efficient with a shorter acquisition time and exhibits comparable with superior correlation to surgical findings than 2D-MRI for detection of labral tears and some rotator cuff tears. Three-dimensional MRI may be used in place of traditional 2D-MRI in detection of soft-tissue shoulder injury in centers equipped to do so.
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Lesões do Manguito Rotador , Lesões do Ombro , Articulação do Ombro , Humanos , Feminino , Animais , Adulto , Pessoa de Meia-Idade , Ombro , Estudos Retrospectivos , Articulação do Ombro/diagnóstico por imagem , Articulação do Ombro/cirurgia , Lesões do Ombro/diagnóstico por imagem , Lesões do Manguito Rotador/diagnóstico por imagem , Lesões do Manguito Rotador/cirurgia , Imageamento por Ressonância Magnética/métodos , Sensibilidade e EspecificidadeRESUMO
BACKGROUND: Wheelchair basketball (WCB) is a popular para-sport adapted for athletes with physical disabilities. Shoulder injuries are commonly reported among WCB athletes. However, the understanding of the specific patterns and characteristics of shoulder injuries in WCB players is currently limited, and there is a lack of comprehensive literature available on this subject. OBJECTIVES: To investigate the spectrum of pathologies observed in elite wheelchair basketball (WCB) athletes referred for MRI evaluation of symptomatic injuries of the shoulder. METHODS: Retrospective review of consecutive elite WCB athletes referred for MRI evaluation of symptomatic shoulder injury. Demographic, clinical, and functional data including international wheelchair basketball federation (IWBF) classification of each athlete were collected. A total of 28 MRI studies were reviewed. Excluding MRI examinations of the same shoulder, 18 study cases were assessed for pathology of the rotator cuff (RC), labrum, long-head of biceps tendon, glenohumeral and acromioclavicular joints, and osseous lesions of the humerus or glenoid. Correlations between clinical-demographic features and MRI findings were statistically evaluated. RESULTS: Supraspinatus tears were observed in 72.2%, infraspinatus tears in 50%, and subscapularis tears in 38.9% shoulders. Articular-sided partial tears frequently involved posterior supraspinatus (88.9%) and anterior infraspinatus (100%). Labral tears were seen in 38.9%, with involvement of the posterosuperior labrum in all tears. Hill-Sachs and osseous Bankart lesions (5.6%), and anterior-inferior labral tears (11.1%), were uncommon findings. Statistically significant correlations were observed of low IWBF point class and non-ambulatory athletes with subscapularis tendinosis (p = 0.015, p = 0.001) and tearing (p = 0.050, p = 0.013), and athletes with limited trunk control with subscapularis tendinosis (p = 0.013). CONCLUSIONS: RC tears are common in elite WCB athletes with pattern of RC and labral tearing suggesting internal (superior-posterior) impingement as a contributory pathoetiologic mechanism. Non-ambulatory, low IWBF point class athletes, as well as those with limited trunk control have a statistically significant increase in subscapularis tendon pathology on MRI.
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Basquetebol , Imageamento por Ressonância Magnética , Lesões do Ombro , Cadeiras de Rodas , Humanos , Basquetebol/lesões , Imageamento por Ressonância Magnética/métodos , Masculino , Estudos Retrospectivos , Lesões do Ombro/diagnóstico por imagem , Adulto , Feminino , Traumatismos em Atletas/diagnóstico por imagem , AdolescenteRESUMO
Posterior labral tears occur more often than imagined 25 years ago. Although such tears are generally identified in patients with posterior shoulder instability, the spectrum of labral tears in patients without instability creates a challenging diagnosis. Both physical examination and magnetic resonance imaging interpretation are difficult. Pathology encompassing posterior labral tears without instability notably reveals differences compared with throwers with posterior labral tears and patients with posterior instability. Recent research has identified 3 tear types: occult (type 1), incomplete (type 2), and complete (type 3). Attention to diagnosis deserves critical attention, in addition to tailoring of repair techniques to address the appropriate conditions in the shoulder. Even in patients without posterior instability and with ambiguous magnetic resonance imaging or magnetic resonance arthrography findings, posterior shoulder pain during daily activities or sports may indicate a posterior labral tear. Arthroscopic posterior labral repair without capsular plication provides good clinical outcomes and high rates of return to sport and labral healing.
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Instabilidade Articular , Lesões do Manguito Rotador , Lesões do Ombro , Articulação do Ombro , Humanos , Articulação do Ombro/diagnóstico por imagem , Articulação do Ombro/cirurgia , Articulação do Ombro/patologia , Lesões do Manguito Rotador/diagnóstico por imagem , Lesões do Manguito Rotador/cirurgia , Lesões do Manguito Rotador/patologia , Instabilidade Articular/diagnóstico por imagem , Instabilidade Articular/cirurgia , Lesões do Ombro/diagnóstico por imagem , Lesões do Ombro/cirurgia , Lesões do Ombro/patologia , Imageamento por Ressonância Magnética/métodos , Ruptura/patologiaRESUMO
PURPOSE: To introduce a classification of posterior labral tear and describe clinical characteristics, magnetic resonance imaging (MRI)/magnetic resonance arthrography (MRA) findings, arthroscopic findings, and outcomes after arthroscopic repair for patients with posterior labral tears without glenohumeral instability. METHODS: Sixty patients with posterior labral tear who underwent arthroscopic repair were analyzed retrospectively. Patients with shoulder instability were excluded. Tear patterns were classified into 3 types; occult (type 1), incomplete (type 2), and complete (type 3) based on MRI/MRA studies. A visual analog scale score for pain, American Shoulder and Elbow Surgeons score, Single Assessment Numeric Evaluation score for satisfaction, and return to sports were evaluated at a minimum follow-up of 2 years. Computed tomography arthrography was performed at a year follow-up for assess labral healing. The diagnosis was confirmed in arthroscopy, and arthroscopic labral repair without capsular plication was performed. RESULTS: The mean patient age was 30.4 ± 6.9 years, and all patients were male. Forty-four patients (73.3%) were participating in sports. MRI/MRA studies identified 10 patients with type 1, 18 with type 2, and 32 with type 3 tears. Type 1 tear patients showed a significantly longer symptom duration than those with type 3 (32.5 ± 17.2 vs 18.2 ± 17.1 months; P = .015). In arthroscopic findings, 70% of type 1 tear was confirmed as incomplete or complete tears. The American Shoulder and Elbow Surgeons score improved from 79.6 ± 10.3 to 98.1 ± 3.7, and pain was relieved from 2.4 ± 0.7 to 0.2 ± 0.5 at the last follow-up visit with high labral healing rate (95%). Thirty-nine (88.6%) patients returned to sports at preinjury levels. CONCLUSIONS: In active young men with shoulder pain during daily activities or sports despite programmed conservative treatment, posterior labral tears should be considered even when MRI/MRA findings are ambiguous. Arthroscopic posterior labral repair without capsular plication provided satisfactory clinical outcomes and a high labral healing rate. LEVEL OF EVIDENCE: Level â £, case series.
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Instabilidade Articular , Lacerações , Lesões do Ombro , Articulação do Ombro , Humanos , Masculino , Adulto Jovem , Adulto , Feminino , Articulação do Ombro/diagnóstico por imagem , Articulação do Ombro/cirurgia , Instabilidade Articular/diagnóstico por imagem , Instabilidade Articular/cirurgia , Estudos Retrospectivos , Lesões do Ombro/cirurgia , Ruptura , Dor de Ombro/cirurgia , Artroscopia/métodosRESUMO
Subtle degenerative tears that so commonly involve the upper third of the subscapularis are oftentimes missed. However, there are physical examination, imaging, and arthroscopic findings that are highly suggestive of subscapularis tearing. Positive belly-press and bear hug tests, a thinner and longer subscapularis tendon, subscapularis muscle, belly loss of bulk or fatty infiltration, narrow coracohumeral distance, and biceps pathology are indicative. Artificial intelligence-based predictive algorithms can estimate the likelihood of subscapularis tearing based on a combined analysis of these and other features. Improved outcomes should logically be expected for those shoulders with subscapularis tears that are identified and repaired. Finally, some research suggests that debridement remains an alternative to repair; however, pending future research, debridement is not the author's preferred treatment.
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Artroscopia , Humanos , Lesões do Manguito Rotador/cirurgia , Manguito Rotador/cirurgia , Articulação do Ombro/cirurgia , Lesões do Ombro , Traumatismos dos Tendões/cirurgia , Traumatismos dos Tendões/diagnósticoRESUMO
OBJECTIVE: To describe shoulder-related injury rates (IRs), types, severity, mechanisms, and risk factors in youth ice hockey players during games and practices. DESIGN: Secondary analysis of data from a 5-year prospective cohort study, Safe-to-Play (2013-2018). SETTING: Canadian youth ice hockey. PARTICIPANTS: Overall, 6584 player-seasons (representing 4417 individual players) participated. During this period, 118 shoulder-related games and 12 practice injuries were reported. ASSESSMENT OF RISK FACTORS: An exploratory multivariable mixed-effects Poisson regression model examined the risk factors of body checking policy, weight, biological sex, history of injury in the past 12 months, and level of play. MAIN OUTCOME MEASURES: Injury surveillance data were collected from 2013 to 2018. Injury rates with 95% confidence interval (CI) were estimated using Poisson regression. RESULTS: The shoulder IR was 0.35 injuries/1000 game-hours (95% CI, 0.24-0.49). Two-thirds of game injuries (n = 80, 70%) resulted in >8 days of time-loss, and more than one-third (n = 44, 39%) resulted in >28 days of time-loss. An 83% lower rate of shoulder injury was associated with policy prohibiting body checking compared with leagues allowing body checking (incidence rate ratio [IRR], 0.17; 95% CI, 0.09-0.33). A higher shoulder IR was observed for those who reported any injury in the last 12-months compared with those with no history (IRR, 2.00; 95% CI, 1.33-3.01). CONCLUSIONS: Most shoulder injuries resulted in more than 1 week of time-loss. Risk factors for shoulder injury included participation in a body-checking league and recent history of injury. Further study of prevention strategies specific to the shoulder may merit further consideration in ice hockey.
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Traumatismos em Atletas , Concussão Encefálica , Hóquei , Lesões do Ombro , Humanos , Adolescente , Canadá/epidemiologia , Traumatismos em Atletas/prevenção & controle , Concussão Encefálica/epidemiologia , Estudos Prospectivos , Ombro , Hóquei/lesões , Fatores de Risco , Incidência , Lesões do Ombro/epidemiologiaRESUMO
Posterior labral tears are a source of pain and instability of the shoulder. Despite being relatively uncommon (reported in approximately 10% of instability cases), the incidence of posterior labral tear is increasingly recognized as underestimated in highly active populations. Posterior labral tears can result from a traumatic posterior dislocation or repetitive microtrauma, leading to posterior chondral/labral attrition. Patients often present with vague, deep-seated shoulder discomfort rather than the sensation of instability. Unfavorable results with nonsurgical management will indicate which patients will most benefit from surgery. Arthroscopic stabilization has proven to be an effective and reliable treatment, and many techniques for posterior labral repair have been described. It is important to highlight the evaluation, preparation, and execution of arthroscopic stabilization of an isolated posterior labral repair using high-strength knotless all-suture anchors to allow for a stable, efficient, reproducible, and reliable repair while maintaining a low-profile construct that minimizes damage to the surrounding tissue.
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Luxações Articulares , Instabilidade Articular , Lesões do Ombro , Articulação do Ombro , Humanos , Articulação do Ombro/cirurgia , Instabilidade Articular/etiologia , Instabilidade Articular/cirurgia , Artroscopia/efeitos adversos , Artroscopia/métodos , Lesões do Ombro/cirurgia , Lesões do Ombro/complicações , Luxações Articulares/complicaçõesRESUMO
Scapular dyskinesis is an extremely common component of shoulder pathology, especially in the overhead athlete; despite its prevalence, proper diagnosis and management of scapular disorders remains an enigma for many clinicians. An understanding of the contribution of the scapula to pathomechanics and clinical symptoms is necessary to optimize both surgical and nonsurgical treatment of shoulder disorders. Without correction of scapular dysfunction, even effective management of the pathoanatomy is unlikely to produce optimal results. It is important to examine the role of the scapula in common shoulder pathologies and elucidate a case-based treatment strategy for both surgical and nonsurgical shoulder disorders.
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Discinesias , Lesões do Ombro , Articulação do Ombro , Humanos , Ombro , Escápula , Discinesias/diagnóstico , Amplitude de Movimento ArticularRESUMO
Managing the painful shoulder in overhead athletes can be difficult because of a lack of time-loss injuries in overhead sports and focusing primarily on either pathoanatomic causes or movement impairments. Although managing the painful shoulder can be challenging, the combination of identifying pathoanatomic causes with movement impairments can provide a more focused rehabilitation approach directed at the causes of shoulder pain. Understanding the potential influence of scapular positioning as well as mobility and/or strength impairments on shoulder pain can help clinicians develop more directed rehabilitation programs. Furthermore, sports-specific methods such as long toss or the use of weighted balls for achieving physiological or performance-based gains have limited empirical evidence regarding their clinical and performance-based benefits, which may impede the rehabilitation process. Applying a comprehensive evaluation approach prior to and throughout the treatment process can assist clinicians with selecting the most appropriate treatment based on patient need. Reconsidering traditional treatments based on existing evidence may help refine the treatment process for overhead athletes with shoulder pain.
Assuntos
Lesões do Ombro , Esportes , Humanos , Dor de Ombro/etiologia , Ombro/fisiologia , Escápula/fisiologia , Esportes/fisiologia , Atletas , Lesões do Ombro/complicaçõesRESUMO
BACKGROUND: Proper proprioceptive and neuromuscular control is crucial for the overhead athlete's performance. The aim of the present study was to evaluate the shoulder joint position sense (JPS) levels in overhead throwing athletes. The secondary aim was to confront the proprioceptive abilities with glenohumeral adaptive changes and pathologies among athletes. METHODS: Ninety professional handball players and 32 healthy volunteers were recruited. JPS levels were measured by an electronic goniometer and expressed as values of an active reproduction of the joint position (ARJP) and as error of ARJP (EARJP) in 3 different reference positions for each movement (abduction and flexion at 60°, 90°, and 120°; internal [IR] and external rotation [ER] at 30°, 45°, and 60°). RESULTS: Side-to-side differences revealed significantly better values of EARJP for the throwing shoulders in abduction at 90° and 120°, flexion at 90° and 120°, IR at 60°, and ER at 30° and 60° compared with the nonthrowing shoulders. Handball players showed significantly better proprioceptive levels in their throwing shoulder compared to the dominant shoulder of the control group in abduction at 90° (P = .037) and 120° (P = .001), flexion at 120° (P = .035), IR at 60° (P = .045), and in ER at 60° (P = .012). DISCUSSION: Handball players present superior shoulder JPS in their dominant throwing shoulder at high range of motion angles when compared to a nonathlete population and to their own nondominant shoulder.
Assuntos
Lesões do Ombro , Articulação do Ombro , Esportes , Humanos , Estudos Prospectivos , Atletas , Propriocepção , Amplitude de Movimento ArticularRESUMO
BACKGROUND: Subscapularis muscle strains can develop in professional baseball players, rendering the players unable to continue playing for a certain period. However, the characteristics of this injury are not well known. The purpose of the present study was to investigate the details of the injury and the postinjury course of subscapularis muscle strain in professional baseball players. METHODS: Of 191 players (83 fielders and 108 pitchers) who were members of a single Japanese professional baseball team between January 2013 and December 2022, 8 players (4.2%) had subscapularis muscle strain and were enrolled in this study. The diagnosis of muscle strain was made on the basis of shoulder pain and magnetic resonance imaging findings. The incidence of subscapularis muscle strain, the details of the site of the injury, and the time to return to play were examined. RESULTS: Subscapularis muscle strain occurred in 3 (3.6%) of 83 fielders and 5 (4.6%) of 108 pitchers, with no significant difference between fielders and pitchers. All players had injuries on the dominant side. Most injuries were located at the myotendinous junction and in the inferior half of the subscapularis muscle. The mean time to return to play was 55.3 ± 40.0 (range, 7-120) days. At a mean 22.7 months after the injury, there were no reinjured players. CONCLUSION: A subscapularis muscle strain is a rare injury among baseball players, but in players whose shoulder pain cannot be given a definite diagnosis, subscapularis muscle strain should be considered as a possible etiology.
Assuntos
Beisebol , Lesões do Ombro , Humanos , Beisebol/lesões , Manguito Rotador , Dor de Ombro/epidemiologia , Dor de Ombro/etiologia , Lesões do Ombro/epidemiologiaRESUMO
BACKGROUND: Shoulder and elbow pain are the common complaints associated with throwing injuries in baseball players. Prospective studies evaluating the effectiveness of stretching in increasing posterior shoulder flexibility or strengthening the external rotator muscles as preventive strategies for throwing injuries in baseball players have been published. However, there are limited reviews highlighting the role of preventive interventions for throwing injuries in baseball players. Therefore, this scoping review aimed to summarize the existing literature on preventive interventions for throwing injuries in baseball players. METHODS: We searched the Cochrane Central Register of Controlled Trials, MEDLINE, and Scopus databases on 3 March 2023. Two independent reviewers screened the studies based on the eligibility criteria. We extracted existing literature on preventive interventions and effectiveness for throwing injuries in baseball players, and participants' characteristics and results were extracted from the studies. This scoping review was performed in accordance with the Extended Preferred Reporting Items for Systematic Reviews and Meta-Analyses Statement for Scoping Reviews. RESULTS: The initial database search yielded 1170 articles, four of which met the eligibility criteria. Of the included studies, two were randomized controlled trials, and the remaining two were prospective cohort studies. Eligible studies targeted youth-to high school-level players and focused on preventive programs for throwing injuries that manifest in the upper extremities of baseball players. The outcome measure most commonly used to quantify the effectiveness of prevention programs was the incidence of shoulder and elbow injuries, although the definitions vary among studies. The prevention program included sleeper stretching, shoulder external rotation strengthening exercises, and comprehensive prevention programs (focusing on improving the elbow, shoulder, and hip range of motion; rotator cuff and periscapular muscle strength; posture; and lower extremity balance). Each prevention program was reported to have the potential to reduce the incidence of throwing injuries in baseball players, and two studies suggested that high compliance with the program led to a lower injury risk. CONCLUSION: This scoping review confirmed the presence of studies that examined preventive interventions for throwing injuries in baseball players. Preventive interventions that may reduce throwing injuries in baseball players include sleeper stretching, shoulder external rotation strengthening exercises, and comprehensive prevention programs. However, the characteristics of participants (eg, age, sports level, and position) and the definition of injury varied among previous studies. Injury profiles and prevention strategies may differ according to age, sport level, and position of players, and more studies are needed to prove this issue.
Assuntos
Traumatismos em Atletas , Beisebol , Lesões do Ombro , Humanos , Beisebol/lesões , Lesões do Ombro/prevenção & controle , Traumatismos em Atletas/prevenção & controle , Lesões no Cotovelo , Amplitude de Movimento ArticularRESUMO
BACKGROUND: Humans have unique characteristics making us the only primate that can throw well while most other primates throw predominately underhand with poor speed and accuracy. The purpose of this study is to illuminate the uniquely human characteristics that allow us to throw so well. When treating an injury such as a labral tear or capsule tear, this study hopes the reader can gain a better understanding of the issues that lead to the tear and those that may determine the success of treatment besides the actual repair. METHODS: In addition to a review of scientific and medical literature, information was obtained from interviews and experience with primate veterinarians, anthropologists, archeologists, and professional baseball players. These sources were used to study the connection between evolutionary throwing activities and current sports medicine issues. RESULTS: Arm acceleration requires a functional kinetic chain, rapid motor sequences, and the ability to absorb elastic energy in the shoulder. Successful treatment of the throwing shoulder requires awareness of the shoulder's position in the kinetic chain and correction of defects in the ability to execute the kinetic chain. Some problems in the shoulder could reflect regression to a more primitive anatomy or dyskinesis. Return of performance requires regaining the elasticity in the tissues of the shoulder to temporarily store kinetic energy. For example, tissue remodeling after rotator cuff repair continues for months to years; however, the newly formed tissue lacks the same elasticity of the native tendon. This suggests why throwing performance typically does not return for 7 or more months after repair even though there may be structural integrity at 3-4 months. CONCLUSION: The shoulder has developed uniquely in modern man for the act of throwing. The anatomic deficiencies in primates for throwing provide an illustration of the more subtle changes that a throwing athlete might have that are detrimental to throwing. Nonhuman primates have been unable to demonstrate the kinetic chain sequence for throwing secondary to the lack of neurologic pathways required. Humans are more sophisticated and precise in their movements but lack robusticity in their bone and muscle architecture, seen especially in the human rotator cuff. Successful treatment of a throwing injury requires familiarity with the conditions that cause the injury or affect the rehabilitation process. The return of performance following injury or surgery requires regaining the elasticity in the tissues of the shoulder to temporarily store kinetic energy from the kinetic chain.
Assuntos
Evolução Biológica , Animais , Humanos , Fenômenos Biomecânicos , Hominidae/fisiologia , Lesões do Ombro , Articulação do Ombro/fisiopatologia , Traumatismos em Atletas/cirurgiaRESUMO
BACKGROUND: As overhead sports continue to grow in popularity, there has been increased interest in optimizing sports performance and injury prevention in these athletes. The hip, core, and kinetic chain have become a focus of research in recent decades, and their importance in upper extremity mechanics is now being recognized. METHODS: An extensive review was carried out to identify papers correlating the hip, core and/or kinetic chain in overhead athletic performance and injury. RESULTS: Recent literature has shown that efficiency and synchrony of the hips and core during an overhead movement (such as in baseball, golf, tennis, or volleyball) is essential for a powerful and precise execution of the task. Impairments of the hip and core, particularly abnormal joint mobility or weakness, can limit efficient energy transfer through the kinetic chain and may negatively impact performance. Recent epidemiologic studies have found hip pain to be common in adolescent, collegiate, and adult athletes. Moreover, hip pain in overhead athletes specifically has also been found to occur at a high rate. Abnormalities in hip range of motion, hip morphology, and core strength can lead to abnormal mechanics upstream in the kinetic chain, which may place athletes at risk of injuries. CONCLUSION: In this review, the complex and multifaceted relationship between the hip, core, and kinetic chain is highlighted with an emphasis on recent literature and relevant findings.
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Traumatismos em Atletas , Desempenho Atlético , Beisebol , Lesões do Ombro , Adulto , Adolescente , Humanos , Beisebol/lesões , Atletas , Artralgia , Traumatismos em Atletas/prevenção & controle , Amplitude de Movimento ArticularRESUMO
BACKGROUND: The purpose of this study was to perform a systematic review of the literature to identify Shoulder Instability Return to Sport after Injury (SIRSI) scores in athletes who underwent open Latarjet surgery, determine the reasons why athletes failed to return to play (RTP) after Latarjet surgery, and compare SIRSI scores of those who did vs. did not RTP. METHODS: According to PRISMA guidelines, the PubMed, SportDiscus, and Ovid MEDLINE databases were queried to identify studies evaluating return to sport after Latarjet surgery. Study quality was assessed using the MINORS criteria. Studies were included if RTP after Latarjet surgery and a psychological factor were evaluated, with potential psychological factors including readiness to RTP and reasons for failure to RTP. RESULTS: Fourteen studies, 10 of level III evidence and 4 of level IV evidence, with 1034 patients were included. A total of 978 athletes were eligible to RTP. Of these, 792 (79%) successfully returned to play and 447 (56.4%) returned to play at their previous level of play. Mean RTP time was 6.2 months. Postoperative SIRSI scores averaged 71.2 ± 8.8 at a mean of 21 months' follow-up. Postoperative SIRSI scores for those able to RTP was 73.2, whereas athletes unable to RTP scored an average of 41.5. Mean postoperative SIRSI scores for those in contact sports was 71.4, whereas those in noncontact sports was 86.5. There were 31 athletes with a documented reason why they did not RTP, with postoperative shoulder injury being the most common reason (54.5%). Fear of reinjury and feeling "not psychologically confident" each represented 6.5% of the total. CONCLUSION: Athletes who RTP have higher average SIRSI scores than those who are unable to RTP. Of the athletes who documented why they did not RTP, more than half cited a shoulder injury as their reason for not returning to play, whereas fear of reinjury and lack of psychological readiness were other common reasons.
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Traumatismos em Atletas , Volta ao Esporte , Humanos , Traumatismos em Atletas/cirurgia , Instabilidade Articular/cirurgia , Lesões do Ombro/cirurgia , Articulação do Ombro/cirurgiaRESUMO
BACKGROUND: Large, circumferential glenoid labral tears are an uncommon injury affecting young, athletic patients. There are limited data describing the clinical presentation of patients with larger tears, especially 270° and 360° labral tears. Additionally, examination and imaging findings have poor reliability in diagnosing these tears. The purpose of this study was to determine the clinical presentation among patients presenting with small (less than 180°), medium (180°-270°), and large (270°-360°) labral tears. METHODS: This is a retrospective comparative study of consecutive patients surgically managed by a single shoulder surgeon for all glenoid labral tears from 2018-2022. The primary outcome was demographic and preoperative clinical risk factors. Demographic data including age, sex, hand dominance, body mass index, as well as clinical presentation (subluxation vs. dislocation, instability history, and participation in contact sports) were recorded. RESULTS: A total of 188 patients met the inclusion criteria: 101 of 188 (53.70%) patients with small tears, 43 of 188 (22.90%) patients with medium tears, and 44 of 188 (23.40%) patients with large tears. Individuals with large and medium-sized labral tears were more likely to have participated in contact sports compared to those with smaller labral tears (P = .003). Medium and smaller tears were more likely to present as dominant-side injury (P = .02). Furthermore, medium and large tears were more likely to present with anterior instability symptoms compared with smaller tears, which more frequently presented with posterior instability and pain (P = .003). CONCLUSION: Males participating in contact sports were the most common demographic population presenting with large, 270°-360° labral tears. Instability was the primary complaint rather than pain, and compared with small tears, medium and large tears were more likely to present with primary anterior instability. Although arthroscopic repair of 270°-360° labral tears can yield excellent clinical outcomes similar to smaller tears, identifying factors associated with larger glenoid labral tears may help in surgical planning and patient counseling.
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Lesões do Ombro , Humanos , Masculino , Feminino , Estudos Retrospectivos , Adulto , Adulto Jovem , Articulação do Ombro/cirurgia , Artroscopia/métodos , Pessoa de Meia-Idade , Fatores de Risco , Traumatismos em Atletas/cirurgiaRESUMO
BACKGROUND: The purpose of this study is to systematically review the evidence in the literature to ascertain the functional outcomes, recurrence rates, and subsequent revision rates following type V superior labrum anterior to posterior (SLAP) repair. METHODS: Two independent reviewers performed a literature search based on the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines, utilizing the EMBASE, MEDLINE, and the Cochrane Library Databases. Studies were included if they had clinical outcomes on the patients undergoing type V SLAP repair. Statistical analysis was performed using SPSS (IBM, Armonk, NY, USA). A P value of <.05 was considered to be statistically significant. RESULTS: Our review found 13 studies, including 451 shoulders meeting our inclusion criteria. The majority of patients were males (89.3%), with an average age of 25.9 years (range 15-58) and a mean follow-up of 53.8 months. The Rowe score was the most utilized functional outcome score, with a weighted mean of 88.5. Additionally, the mean Constant score was 91.0, the mean American Shoulder and Elbow Surgeons score was 88.3, the mean subjective shoulder value score was 85.5%, and the mean visual analog scale pain score was 1.2. The overall rate of return to play was 84.8%, with 80.2% returning to the same level of play. The overall reoperation rate was 6.1%, with a recurrent dislocation rate of 8.2%. In the studies comparing type V SLAP and isolated Bankart repair, there were statistically insignificant differences in visual analog scale pain scores (mean difference; 0.15, 95% confidence interval, -0.13 to 0.44, I2 = 0%, P = .29) and recurrence rates (risk ratio; 1.38, 95% confidence interval, 0.88-2.15, I2 = 0%, P = .16). CONCLUSION: Arthroscopic repair of type V SLAP tears results in excellent functional outcomes, with high return to play rates in athletes. There are low rates of reoperations and recurrent dislocations. Additionally, in comparison to an isolated Bankart repair, SLAP repair does not increase recurrence rates or postoperative pain.
Assuntos
Articulação do Ombro , Humanos , Articulação do Ombro/cirurgia , Lesões do Ombro/cirurgia , Artroscopia/métodos , Reoperação/estatística & dados numéricos , RecidivaRESUMO
BACKGROUND: Surgical management of superior labral anterior to posterior (SLAP) tears remains controversial. Current management utilizes 2 well-established procedures: biceps tenodesis and SLAP repair. This study evaluates the complications associated with arthroscopic SLAP repair vs. an open or arthroscopic biceps tenodesis to further elucidate optimal surgical management. METHODS: In this retrospective cohort study, the TriNetX database was utilized to evaluate patients who underwent repair of SLAP lesions (International Classification of Diseases, Tenth Revision code: S43.43) from May 15, 2003, to May 15, 2023. Three patient cohorts were evaluated: those who underwent arthroscopic SLAP repair (Current Procedural Terminology [CPT] code: 29807), those who underwent arthroscopic biceps tenodesis (CPT code: 29828), and those who underwent open tenodesis of the biceps (CPT code: 23430). Cohorts were propensity matched for type 2 diabetes, nicotine dependence, alcohol-related disorders, body mass index, and demographic factors such as age at event, ethnicity, race, and sex. The outcomes evaluated were disruption of surgical wound, deep vein thrombosis, mononeuropathy of upper limb, shoulder contusion, humeral fracture, sepsis, deceased, acute postoperative pain, revision, shoulder stiffness, and rotator cuff strain. All outcomes were evaluated within 1 year postprocedure. RESULTS: A total of 11,081 arthroscopic SLAP repairs, 9960 arthroscopic biceps tenodesis, and 9420 open biceps tenodesis were matched. Compared with patients who underwent arthroscopic biceps tenodesis, those who underwent arthroscopic SLAP repair were 1.8 times more likely to undergo revision (2.9% vs. 1.6%, P < .0001). Compared with those who underwent open biceps tenodesis, patients who had SLAP repair performed were 1.4 times more likely to undergo revision (3.1% vs. 2.3%, P = .013) and 1.6 times more likely to have a subsequent rotator cuff strain diagnosis (5.1% vs. 3.2%, P = .0002). Compared with patients who underwent SLAP repair, those who underwent arthroscopic biceps tenodesis exhibited 1.3 times more instances of acute postoperative pain (5.2% vs. 4.0%, P = .011). Similarly, open biceps tenodesis exhibited 1.8 times more instances of acute postoperative pain (6.9% vs. 3.8%, P < .0001) and 1.3 times more shoulder stiffness (11.8% vs. 9.0%, P < .0001). CONCLUSION: In the last 20 years, patients who underwent SLAP repair were associated with higher risk of revision surgery and subsequent rotator cuff strain diagnosis. Conversely, patients who underwent biceps tenodesis were associated with higher rates of acute postoperative pain and shoulder stiffness.
Assuntos
Artroscopia , Reoperação , Lesões do Manguito Rotador , Tenodese , Humanos , Feminino , Masculino , Estudos Retrospectivos , Pessoa de Meia-Idade , Artroscopia/métodos , Reoperação/estatística & dados numéricos , Lesões do Manguito Rotador/cirurgia , Tenodese/métodos , Pontuação de Propensão , Lesões do Ombro/cirurgia , Complicações Pós-Operatórias/epidemiologia , Adulto , Idoso , Articulação do Ombro/cirurgiaRESUMO
BACKGROUND: The pathogenesis of shoulder injury related to vaccine administration (SIRVA) is incompletely understood, but it is postulated to be an immune-mediated inflammatory response to a vaccine antigen, leading to shoulder pain and dysfunction. The purpose of this investigation is to systematically review the literature related to SIRVA specifically after the COVID-19 vaccination by describing the diagnostic and clinical characteristics, diagnoses associated with SIRVA, and incidence between vaccine types. METHODS: A systematic review was performed to identify level I to IV studies and case descriptions of shoulder pain occurring after COVID-19 vaccination. To confirm that no studies were missing from the systematic review, references of studies from the initial search were scanned for additional relevant studies. RESULTS: A total of 22 studies, comprised of 81 patients, were identified meeting the inclusion/exclusion criteria. Reports were most commonly published from countries in Asia (53.1%; n = 43/81). The most commonly described vaccines were Oxford-AstraZeneca at 37.0% (n = 30/81) and Pfizer-BioNTech at 33.3% (n = 27/81). Symptoms occurred most commonly after at least 72 hours of administration (30.9%, n = 25/81). One hundred percent of patients (n = 81/81) described pain as an associated symptom and 90.1% of patients (n = 73/81) described multiple symptoms. The diagnostic modalities utilized to identify a specific pathology consisted of magnetic resonance imaging (55.6%; n = 45/81), ultrasound (28.4; n = 23/81), radiograph (25.9%; n = 21/81), and computed tomography (4.9%; 4/81). Nearly a third of patients (32.1%; n = 26/81) were diagnosed with bursitis, while 22 (27.2%) were diagnosed with adhesive capsulitis, 17 (21.0%) with either rotator cuff tear or tendinopathy, and 14 (17.3%) with polymyalgia rheumatica or polymyalgia rheumatica-like syndrome. The 2 most common treatment options were physical therapy (34.6%; n = 28/81) and nonsteroidal anti-inflammatory medications (33.3%; 27/81). The majority of SIRVA cases (52.1%; n = 38/73) completely resolved within a few weeks to months. CONCLUSION: Despite the limited quality and lack of large-scale studies, it is important for providers to recognize SIRVA as a potential risk factor as the number of patients receiving COVID-19 vaccinations and boosters continues to rise.
Assuntos
Bursite , COVID-19 , Polimialgia Reumática , Lesões do Ombro , Vacinas , Humanos , Dor de Ombro/etiologia , Dor de Ombro/terapia , Vacinas contra COVID-19/efeitos adversos , COVID-19/epidemiologia , COVID-19/prevenção & controle , Bursite/terapia , VacinaçãoRESUMO
BACKGROUND: The long-term prognosis of baseball and softball players diagnosed with Little League elbow (LLE) and Little League shoulder (LLS) is unknown. Many of these athletes are potentially at risk of developing future shoulder and elbow injuries that may require surgical intervention. This study's purpose is to retrospectively assess 5-year patient-reported outcomes and career progression of a series of youth baseball and softball players diagnosed with LLE and LLS. METHODS: This institutional review board-approved, single-center, retrospective study evaluated 5-year outcomes of a cohort of youth baseball and softball players diagnosed with LLE and LLS between 2013 and 2017. Demographic and clinical data was recorded including age, gender, primary position, and months played per year. A standardized phone survey was obtained approximately 5 years post-treatment to assess upper extremity function, career progression, and pain recurrence. RESULTS: Sixty-one patients (44 LLE, 17 LLS) met the inclusion criteria and participated in a standardized phone survey. The mean age at the time of diagnosis was 13.2 years and all but one of the athletes were male. On average, about 80% (34/44 LLE, 15/17 LLS) played baseball 9 months or more per year. After diagnosis and nonoperative management, more than 80% (37/44 LLE, 14/17 LLS) were able to return to competition, but up to 40% of players changed positions (9/44 LLE, 7/17 LLS). Five years later, less than half (21/44 LLE, 8/17 LLS) were playing baseball actively. The recurrence rate was >20% (9/42 LLE, 6/17 LLS) with a mean time of recurrence of 8.8 months. Patients who experienced symptom recurrence were less likely to play baseball 5 years later and had lower patient-reported outcomes. CONCLUSIONS: A diagnosis of LLE and LLS in early adolescence can be a setback for a young athlete. Fortunately, most athletes will be able to return to competition with â¼50% still competing at 5 years. Very few will progress to future arm surgery, but recurrence rates are relatively high, and these athletes are less likely to participate in their sport 5 years later. LEVEL OF EVIDENCE: Level IV-Retrospective cohort study.