PERFECTED TOTAL SHOULDER PROSTHESIS

A total shoulder prosthesis (10) comprising a humeral portion and a scapular portion, each portion being provided with at least one osseointegrable component and at least one articular wherein: said at least one osseointegrable component in the humeral portion comprises a humeral body (13) produced as a semicircular asymmetrical cage having a proximal circular ring base (133) facing the scapular portion, in a mounted condition of the prosthesis (10), and an eccentric distal cylindrical base (134), on the transversal plane, and opposite with respect said proximal circular ring base (133), saidbases being connected to each other by a plurality of arms (132) wherein at least one of the arms (132) of said humeral body (13) has one or more holes (131) for favouring the growth of the humeral bone tissue and facilitating the anchorage of the humeral body (13) to the bone, said proximal circular ring base (133) being suitable for being interchangeably coupled with the articular component suchas a humeral head (15) fo