Charles R. Gordon;Corey T. Harbold;Heather S. Hanson
发明人:
Charles R. Gordon,Corey T. Harbold,Heather S. Hanson
申请号：
US13437604
公开号：
US20120310349A1
申请日:
2012.04.02
申请国别(地区):
US
年份:
2012
代理人:
摘要：
An artificial functional spinal unit including an expandable intervertebral implant that can be inserted via a posterior surgical approach and used with one or more facet replacement devices to provide an anatomically correct range of motion is described. Lordotic and non-lordotic expandable, articulating implants and cages are described, along with embodiments of facet replacement devices and instruments for insertion. Methods of insertion are also described.
