Current concepts review: revision rotator cuff repair.

Area of Science:

• Orthopedic Surgery
• Sports Medicine
• Musculoskeletal Research

Background:

• Rotator cuff tears are common, and repair failure necessitates revision surgery.
• Revision rotator cuff repair presents unique challenges including poor tissue quality and adhesions.

Purpose of the Study:

• To review the causes of rotator cuff repair failure.
• To evaluate outcomes of revision rotator cuff repair techniques.
• To identify risk factors for poor results in revision surgery.

Main Methods:

• Literature review of studies on revision rotator cuff repair.
• Analysis of outcomes based on surgical approach (open vs. arthroscopic).
• Identification of factors influencing revision surgery success.

Main Results:

• Causes of failure include diagnostic errors, technical issues, and healing problems.
• Open revision surgery historically had lower success rates but shows improvement for smaller tears (52-69% satisfactory).
• Arthroscopic revision rotator cuff repair demonstrates over 60% good to excellent outcomes.

Conclusions:

• Revision rotator cuff repair is technically demanding.
• Arthroscopic approaches appear favorable for achieving successful outcomes.
• Poor tissue quality, deltoid origin detachment, and multiple prior surgeries are associated with inferior results.