主权项 |
1. A shoulder endoprosthesis, comprising:
a stem that is configured to be accommodated in an intramedullary canal of a humerous, and a cone body configured to be accommodated in humerus, wherein the cone body further comprises a channel therethrough, a retaining section disposed within the channel, and a proximal opening in a top end of the cone body configured to receive a mount member of one of a ball head or a reverse baseplate interchangeably. |