| 摘要 |
A shoulder prosthesis (10) including a fracture stem has a body having an exterior surface, a shank (50) attached to the body (40) and a head (30). The body (40) includes a medial fin (42), an anterior fin (43) and a posterior fin (44). The medial fin (42) includes a suture hole (42a). The anterior (43) and posterior (44) fins each include a plurality of suture holes. The prosthesis further includes a lateral suture hole (45a) intersecting the exterior surface of the body (40). The lateral suture hole (45a) may be formed in a projection (45) on the lateral side of the prosthesis (10). In an alternative embodiment, a trail prosthesis includes indicia for noting the proper placement of the stem. The prosthesis includes corresponding indicia for replicating the placement of the trial stem. <IMAGE> |
