[Rotator cuff tears and internal impingement in athletes]

Area of Science:

• Orthopedic Surgery
• Sports Medicine
• Musculoskeletal Imaging

Background:

• Rotator cuff tears in young, active individuals have distinct etiologies compared to degenerative tears in older populations.
• Recent research highlights connections between pathologies like internal impingement and superior labrum anterior-posterior (SLAP) lesions.

Purpose of the Study:

• To delineate the diverse causes of rotator cuff tears in young athletes.
• To emphasize the importance of accurate diagnosis for effective treatment planning.
• To outline optimal therapeutic strategies for different causative pathologies.

Main Methods:

• Comprehensive clinical examination.
• High-quality magnetic resonance imaging (MRI) with intra-articular contrast enhancement.
• Analysis of causative pathologies and associated injuries.

Main Results:

• Causes in young individuals include traumatic disruption, internal impingement due to instability (posterior-superior or posterosuperior impingement), SLAP lesions, and microtrauma.
• Accurate diagnosis requires meticulous clinical assessment and advanced imaging.
• Surgical intervention is indicated for structural damage like SLAP lesions or rotator cuff tears, alongside addressing any concurrent instability.

Conclusions:

• Tailored treatment based on the specific causative pathology is crucial for achieving favorable long-term outcomes and facilitating return to sports.
• Conservative management is appropriate for non-structural damage.
• Failure to address associated instabilities can compromise surgical outcomes.