“…Irreparable massive rotator cuff tear (RCT) is a challenging pathology in shoulder surgery, and up to 30% of RCTs are reported as irreparable due to the massive tear size and severe muscle fatty infiltration [10, 34]. Several surgical options have been reported for irreparable massive RCTs, such as debridement with or without subacromial decompression, partial repair, patch augmentation/interposition, biodegradable spacer, tendon transfer, superior capsular reconstruction (SCR), and reverse total shoulder arthroplasty [19, 20, 22, 28, 36, 41, 54]. Among these, SCR was proposed as a joint‐preserving solution for relatively younger patients with irreparable massive RCTs [31, 33]; graft healing to the bone is important for successful SCR [6].…”