[Shoulder arthroplasty]. / Schulterendoprothetik.

ABSTRACT

Arthroplasty of the shoulder joint leads to excellent clinical results if the indications are valid and the implantation is technically correct. Taking anatomical requirements and mechanical functions as well as material properties and developments in surgical techniques into account, articulations and anchoring systems have been developed which, as modular systems enable successful restoration of the biomechanics and consider the importance of the surrounding soft tissues. Scientific data show promising medium-term and long-term results in terms of functionality and pain reduction. Nevertheless, due to the limited bone stock for implant anchoring, especially loosening of the prosthesis or instability of the glenoid joint component, revision arthroplasty remains challenging. This review article summarizes the relevant aspects of shoulder arthroplasty.