Revision Reverse Total Shoulder Arthroplasty for Failed Anatomic Total Shoulder Arthroplasty With Massive Irreparable Rotator Cuff Tear.

Anatomic total shoulder arthroplasty (TSA) has become more common as surgical indications have expanded. However, the burden of revision shoulder arthroplasty has inevitably increased as well. Multiple studies have examined the use of reverse total shoulder arthroplasty (rTSA) as a revision option for failed anatomic TSA with a massive irreparable rotator cuff tear.