Daniel Paxton Wall,Richard Quinn Brown,Kevin T. Foley,Joseph D. Shine,Gregory C. Marik
申请号：
US14920225
公开号：
US20160038189A1
申请日:
2015.10.22
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A collar for extenders and an extender assembly including a collar is disclosed. The collar is configured to receive extenders and maintain the extenders in a parallel orientation so as to prevent splaying and premature beak-off of the extenders from the spine. Methods of use are disclosed.
