INTERSPINOUS SPACER ASSEMBLY

摘要

An interspinous spacer assembly for insertion and/or implantation between spinous processes of adjacent superior and inferior vertebrae includes an interspinous spacer member sized and configured for insertion into the interspinous space located between adjacent spinous processes and an engagement mechanism for operatively coupling the spacer member to the adjacent spinous processes and for preventing migration of the assembly once implanted. The interspinous spacer assembly is adjustable to conform to the individual anatomy of a patient's spine.

主权项

1. An interspinous spacer assembly comprising:
a cranial spacer portion for contacting an inferior surface of a superior spinous process; a caudal spacer portion for contacting a superior surface of an inferior spinous process; wherein the cranial spacer portion is movably coupled to the caudal spacer portion so that the overall height of interspinous spacer assembly can be adjusted.