| 摘要 |
PCT No. PCT/FR94/00888 Sec. 371 Date Feb. 27, 1996 Sec. 102(e) Date Feb. 27, 1996 PCT Filed Jul. 15, 1994 PCT Pub. No. WO95/05785 PCT Pub. Date Mar. 2, 1995A device for anchoring rachidian instrumentation on a vertebra, comprising at least one support, a carrier for coupling the instrumentation to the support and a structure for anchoring the support with respect to the vertebra, the support having a convex face shaped to conform to and lie against at least one portion of the concave surface of the posterior arch of the vertebra on one side of the spinous process of the vertebral column, and the anchoring structure rigidly linking at least two distinct parts of the support to at least two correspondingly distinct portions of the vertebra.
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