Shoulder endoprosthesis for fractures of the upper end of the humerus

摘要

A shoulder endoprosthesis for fractures of the upper end of the humerus, comprising a humeral stem (15), adapted to be accommodated in an intramedullary canal of the humerus (11) and provided with multiple longitudinal ribs (18), and a humeral proximal part (16), which is suitable to couple to one end of the stem (15), is provided with a plurality of lateral fins (23) and has, at an upper end, a portion (20) for engagement with a humeral head (17) which is suitable to reconstruct the head of the humerus (11) of the patient.