Comparing Outcomes of Central Ingrowth Peg vs Non-Ingrowth Pegged Glenoid Components During Revision to Reverse Total Shoulder Arthroplasty

One innovation to reduce glenoid loosening in total shoulder arthroplasty (TSA) is a large, central ingrowth peg. However, when bone ingrowth fails to occur, there is often increased bone loss surrounding the central peg which may increase complexity of subsequent revisions. Our goal was to compare outcomes between central ingrowth pegs and non-ingrowth pegged glenoid components during revision to reverse total shoulder arthroplasty (RTSA).