HATZIDAKIS, ARMODIOS M.,HOENECKE, HEINZ R., JR.,JACOBSON, SCOTT R.,MILLER, DREW,D'LIMA, DARRYL,SKINNER, NATHANIEL E.,KELLY, JAMES D., II,DLIMA, DARRYL
申请号:
CA3011998
公开号:
CA3011998A1
申请日:
2017.02.28
申请国别(地区):
CA
年份:
2017
代理人:
摘要:
An implant for shoulder arthroplasty includes a stem and optionally a head component or a cup component. The stem is sized and shaped to fit into an intramedullary canal of the humerus. The proximal portion of the stem has a concave taper and the distal portion of the stem has a taper. The distal taper includes an anterior-posterior taper and a medial-lateral taper. The shape of the stem loads the metaphysis of the humerus with a greater load than the load applied to the diaphysis of the humerus.