James F. Zucherman,Ken Y. Hsu,T. Wade Fallin,Henry A. Klyce
申请号：
US12632752
公开号：
US08216277B2
申请日:
2009.12.07
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A spine distraction implant alleviates pain associated with spinal stenosis and facet arthropathy by expanding the volume in the spine canal and/or neural foramen. The implant provides a spinal extension stop while allowing freedom of spinal flexion.
