2Sakai D,Mochida J,Iwashina T,et al.Differentiation of mesenchymal stem cells transplanted to a rabbit degenerative disc model:potential and limitations for stem cell therapy in disc regeneration.Spine,2005,30:2379 ～2387.
3Acosta FL Jr,Lotz J,Ames CP.The potential role of mesenchymal stem cell therapy for intervertebral disc degeneration:a critical overview.Neurosurg Focus,2005,19:E4.
4Idupasis CA,Stamos K,Katonis PG,et al.Seven-20year outcome of lumbar discectomy.Spine,1999,24:2313 ～2317.
5Chen YC,Lee SH,Saenz Y,et al.Histologic findings of disc,end plate and neural elements after coblation of nucleus pulposus:an experimnetal nucleoplasty study.Spine J,2003,3:466 ～ 470.
6Kleinstueck FS,Diederich C J,Nau WH,et al.Acute biomechanical and histological effects of intradiscal electrothermal therapy of human lumbar discs.Spine,2001,26:2198 ～2207.
