Arthroscopic Superior Capsular Reconstruction and Over-the-Top Rotator Cuff Repair Incorporation for Treatment of Massive Rotator Cuff Tears

Abstract

Massive rotator cuff tears pose significant clinical and surgical challenges for orthopaedic surgeons and increased morbidity to the patient. Left untreated, this pathology can lead to inability to perform daily activities, weakness, pain, and eventual cuff tear arthropathy. Several treatment options exist for irreparable cuff tears, such as reverse shoulder arthroplasty and tendon transfers. However, there exists significant concern for high complication rates and unpredictable clinical outcomes following such treatments. Superior capsular reconstruction (SCR) represents a viable alternative in treating irreparable cuff tears, providing biomechanical stability and improving pain related to this pathology by reducing superior humeral instability and subacromial impingement. Over-the-top repair of the native rotator cuff tendons with incorporation of the SCR allograft may provide surgeons the opportunity to perform a robust repair in situations where arthroplasty or other more invasive procedures were once the only options. The authors present a surgical technique with associated pearls and pitfalls for their preferred procedure of SCR with incorporation of the native rotator cuff in transosseous equivalent double-row repair for the treatment of massive, irreparable rotator cuff tears.