6Lida Y. Post operation lumbar spinal instability occurring or progr-essing secondary to laminerctomy[J].Spine,1990,16:118-119.
7Nakai O, Ockawa A, Yanmura L. Long-term roentgenographic and functional changes in patients were treated with wide fenestration for central lumbar stenosis[J]. J Bone Joint Surg(Am), 1991,73(1 ) : 1184 -1191.
8Denis F. Spinal instability as defined by the three column spine concept in adult spinal truma[J]. Clin Orthop, 1984,189(1 ):65.
9S Kobayashi,K Uchida,K Takeno,et al.A case of nerve root heat injury induced by percutaneous laser disc decompression performed at an outside institution:technical case report[J].Neurosurgery,2007,2:60.
10DH Gronemeyer,H Buschkamp,M Braun,et al.Image-guided percutaneous laser disk decompression for herniated lumbar disks:a 4-year follow-up in 200 patients[J].J Clin Laser Med Surg,2003,21(3):131-138.
