Rotator cuff pathology in athletes

Area of Science:

• Orthopedics
• Sports Medicine
• Biomechanics

Background:

• The rotator cuff is crucial for dynamic glenohumeral joint stability, frequently stressed in overhead and contact sports.
• Rotator cuff injuries in athletes arise from repetitive microtrauma (overuse) or macrotrauma (contact injuries).
• Injury classification includes primary impingement, tensile overload, and secondary issues from glenohumeral instability.

Purpose of the Study:

• To outline the evaluation, classification, and treatment strategies for rotator cuff pathology in athletes.
• To differentiate injury mechanisms and presentations in various athlete populations.
• To guide nonoperative and operative management based on clinical findings and imaging.

Main Methods:

• Comprehensive history taking and physical examination are key for diagnosis and treatment planning.
• Imaging studies serve as adjuncts to clinical assessment.
• Classification of rotator cuff injuries based on etiology: primary impingement, primary tensile overload, and secondary impingement/overload due to instability.

Main Results:

• Primary impingement typically affects older athletes with chronic pain, often responding to nonoperative rehabilitation and, if needed, surgical interventions like acromioplasty or cuff repair.
• Instability-related injuries in young athletes present with pain and decreased velocity, potentially requiring arthroscopic capsulolabral repair if conservative treatment fails.
• Acute macrotrauma injuries show immediate pain and limited motion, with arthroscopic procedures often successful after failed rehabilitation.

Conclusions:

• Accurate diagnosis through thorough evaluation is essential for effective rotator cuff injury management in athletes.
• Treatment algorithms should be tailored to the specific injury classification and the athlete's profile.
• A combination of conservative management and surgical intervention, when necessary, can facilitate return to sport.