Krishna C. Vedula,Hugh Hestad,Jason Piehl,David Nuckley,Jeremy Lemoine
申请号：
US14243992
公开号：
US20150282844A1
申请日:
2014.04.03
申请国别(地区):
US
年份:
2015
代理人:
摘要：
A uniplanar bone anchor including a housing and a bone screw is provided. The lower region of the housing defines mating elements that mate with engaging elements on the bone screw to limit movement of the housing relative to the bone screw to a single plane.
