Subscapularis Tears: Evolution in Treatment Options.

Subscapularis tears occur more commonly than previously reported. Owing to the importance of the subscapularis in shoulder function, strong consideration should be given to repairing a full-thickness subscapularis tear when present. Historically, subscapularis repairs were done through a deltopectoral approach with good results. More recently, arthroscopic techniques have been developed with similar outcomes. When tears of the subscapularis are irreparable, reconstructive options, including tendon transfers, capsular reconstruction, and reverse shoulder arthroplasty, exist and continue to evolve.