[Revision surgery in reverse shoulder arthroplasty : Management of the most common complications]

In recent years, the number of reverse shoulder arthroplasty implantations has increased continuously and a higher number of revision surgeries due to complications can be expected in the future. Current data show a mean complication rate for RSA of around 4%. The most common complications are instability, infection, component loosening, and periprosthetic fracture.

Revision surgery for RSA is challenging, and an individual treatment plan is necessary. For prosthetic instability, different operative or non-operative treatment options are available. Revision surgery for periprosthetic infection with replacement of the prosthesis is usually necessary for infection management. The treatment of periprosthetic fractures is based on techniques of general fracture treatment and depends on the fracture type. Knowledge of complications and risk factors may decrease complication rates in primary reverse shoulder arthroplasty in the future.