Spinal disc annulus stent

(57) Restoration and the reproducing method of the intervertebral disc fibrous ring after summary surgery incision or unusual 断裂 are constituted including a suture, i. E. , insertion of a stent, and fixation, and reduce the rate of failure by the conventional surgery technique about an intervertebral disc. Inner 殖 of the usual repair cell is promoted with this stent, and it is reinforced rather than a general repair process.