Invention Grant
US07666209B2 Spine distraction implant and method 失效
脊柱牵引植入物和方法

Spine distraction implant and method
Abstract:
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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