1Vibert BT, Sliva CD, Herkowitz HN. Treatment of instability and spondylolisthesis :Surgical versus non- surgical treatment[M]. Clin Orthop ,2006(443) :222- 227.
2Kalichman LHunter DJ. Degenerative lumbar spondylolisthesis: Anatomy, biomechanics and risk factors[J]. J Back Musculosketal Rehbil,2008,21 (1):1-12.
3Hosoe H, Ohmori K. Degenerative lumbosacral spondylolisthesis:Possible factors which predispose the fifth lumbar vertebra to slip [J]. J Bone Joint Surg (Br),2008,90(3) :356-359.
4Hammerberg KW. New concepts on the pathogenesis and classification of spondylolisthesis [J]. Spine, 2005,30(6 Suppl) :S4-11.
5Jinkins JR. Acquired degenerative changes of the intervertebral segments at and supraiacent to the lumbosacral junction: A radioanatomie analysis of the nondiscal structures of the spinal column and perispinal soft tissues[J]. Eur J Radiol, 2004,50(2) : 134- 158.
6Sengupta DK,Herkowitz HN. Degenerative spondylolis thesis:Review of current trends and controversies [J].Spine, 2005,30 (6 Suppl ) : 71- 81.
7Kalichman L, Hunter DJ, Kim DH, et al. Association between disc degeneration and degenerative spondy- lolisthesis [J]. J Back Musculosketal Rehbil, 2009,22 (1) :21-25.
9Wiltse LL, Newman PH, MacNab I. Classification of spondylolysis and spondylolisthesis[J]. Clin Orthop, 1976(117):23-29.
10Grob D, Humke T, Dvorak J. Degenerative lumbar spinal stenosis: Decompression with and without arthrodesis [J]. J Bone Joint Surg (Am), 1995,77 (7) : 1036-1041.
3Frymoyer JW, Akeson W, Brandi K, et al. Clinical perspectives [M]//Frymoyer JW, Gordon SL. New Perspectives on Low Back Pain. Rosemont : American Academy of Orthopaedic Surgeons, 1989 : 217-248.
4Fuiiwara A,Tamai K,An HS,et al. The relationship between disc degeneration,facet joint osteoarthritis, and stability of the degenerative lumbar spine[J]. J Spinal Discord, 2000,13 (5) : 444-450.
5Luk KD,Chow DH,Holmes A. Vertical instability in spondylolisthesis:a traction radiographic assessment technique and the principle of management [J]. Spine, 2003,28 (8) : 819-827.
6Tanaka N, An HS, Lim TH, et al. The relationship between disc degeneration and flexibility of the lumbar spine[J]. Spine J, 2001,1 (1) :47-56.
7Axelsson P, Karlsson BS. Intervertebral mobility in the progressive degenerative process. A radiostereometrie analysis [J]. Eur Spine J, 2004, 13(6): 567- 572.
8Friberg O. Instabilily in spondylolisthesis[J]. Orthopedics, 1991,14(4) : 463-465.
9Lee KK ,Teo EC,Qiu TX,et al. Effect of facetectomy on lumbar spinal stability under sagital plane loadings [J]. Spine ,2004,29(15) : 1624-1631.