发明申请
US20080039859A1 Spine distraction implant and method 审中-公开
脊柱牵引植入物和方法

Spine distraction implant and method
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.
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