William Alan Rezach,Christopher M. Patterson,Michelle M. Hennard
申请号：
US14645205
公开号：
US20160262817A1
申请日:
2015.03.11
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A bone fastener includes a proximal portion including an inner surface defining an implant cavity. A first member is configured for disposal with the proximal portion and includes a wall defining a cavity. A second member is configured for disposal with the cavity. A distal portion includes a first end disposed within the members and a second end configured to penetrate tissue. The proximal portion overlaps the second member to limit movement of the first end of the distal portion. Systems and methods are disclosed.
