Stemless reverse shoulder prosthesis

The stemless reverse shoulder prosthesis is a recent development in prosthetic surgery. Unlike conventional models, the humeral implant is fixed solely to the upper part of the humerus, without a stem extending into the medullary canal.

This technique helps to preserve bone stock, facilitates any future revision surgery and reduces certain complications associated with long stems.

Its indications remain specific: it is mainly offered to patients with good bone quality in the proximal humerus, particularly in certain forms of arthropathy involving an irreparable rotator cuff tear or in a few selected fractures.

It is not suitable for all situations.

This technology remains relatively uncommon. Only a few manufacturers currently offer a stemless reverse prosthesis, making it an innovative solution but one still reserved for very specific indications and experienced surgeons.