Peter J James,Richard E Jones,Benjamin J Sordelet,Timothy G Vendrely,Stephanie M Wainscott
申请号:
US13832424
公开号:
US08998996B2
申请日:
2013.03.15
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A modular knee prosthesis system includes a femoral component having a stem and a sleeve. The system is modular, and provides the surgeon with the option of distally offsetting the joint line by controlling the relative axial positions of the stem and the sleeve. Alternative options include providing sleeves with tapered bores of different diameters, providing a shim to be placed between the sleeve and the stem and providing the stems as adapters having different diameters.