“…There are only a few case reports of patients who developed infected synovial cutaneous fistulas secondary to an arthroplasty, and most of these are reported in knees and hips [8] , [9] , [10] , [11] , [12] . The 2 case reports of synovial cutaneous fistulas of the shoulder [11] , [12] discussed sterile fistula formation after massive rotator cuff repair. Our case is, therefore, unique in that we discuss an infected fistulous tract complicating a reverse total shoulder arthroplasty.…”