Wall, Daniel P.,Brown, Richard Q.,Foley, Kevin T.,Shine, Joseph D.,Marik, Gregory C.
申请号：
AU2012326442
公开号：
AU2012326442A1
申请日:
2012.10.15
申请国别(地区):
AU
年份:
2014
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.
