| 摘要 |
A stabilization system for stabilizing at least three vertebrae, comprising a single flexible tie (28) having two free end portions (28e, 28f) and intermediate portions (28a, 28c, 28d) therebetween, said tie being adapted to form a single loop around the spinous processes of said vertebrae (V1, V2, V3). The stabilization system further comprises a group of at least two spacers (12, 110), each spacer being adapted to be interposed between the spinous processes of two adjacent vertebrae. The group of spacers (12, 110) comprises at least: a first spacer (12) having guiding means for guiding two intermediate portions (28c, 28d) of the tie, and a second spacer (110) with a tie-securing system through which the two free end portions (28e, 28f) of the tie can be inserted and pulled, the tie-securing system allowing said free end portions (28e, 28f) to be fixedly secured to the second spacer (110). |
