McKinnon, Brian William,Lenz, Nathaniel Milton,Laster, Scott Kennedy,Ries, Michael D.,Haas, Steven B.
申请号:
AU2012211099
公开号:
AU2012211099A1
申请日:
2012.01.27
申请国别(地区):
AU
年份:
2013
代理人:
摘要:
A tibial insert includes a base and a post extending from the base along a longitudinal axis. The post has a medial surface, a lateral surface, and a height along the longitudinal axis. The medial surface has a medial section, and the lateral surface has a lateral section oriented substantially parallel to the medial section. The medial section and the lateral section each have a width in a substantially anterior-posterior direction that is sufficient to enable varus/valgus constraint over a flexion/extension range from extension to about 90 to 120 degrees of flexion when the tibial insert is mated with a femoral component.