4Untch C,Liu Q,Hart R. Segmental motion adjacent to an instrumented lumbar fusion:the effect of extension of fusion to the sacrum[J].Spine,2004,29(21) :2376-2381.
5Rao RD,David KS,Wang M. Biomechanical changes at adjacent segments following anterior lumbar interbody fusion using tapered cages[J].Spine,2005,30(24) :2772-2776.
6Yang JY,Lee JK,Song HS. The Impact of adjacent segment degeneration on the clinical outcome after lumbar spinal fusion[J].Spine, 2008,33 (5) : 503-507.
7Gillet P. The fate of the adjacent motion segments after lumbar fusion[J].J Spinal Disord Tech,2003,16(4) :338-345.
8Chou R,Baisden J, Carragee EJ, et al. Surgery for low back pain :a review of the evidence for an American Pain Society Clinical Practice Guideline[J].Spine,2009,34(10):1094-1109.
9Kornblum MB,Fischgmnd JS,Herkowitz HN,et al.Degenerative lumbar spondylolisthesis with spinal stenosis:a prospective long-term study comparing fusion and pseudarthrosis[J].Spine, 2004,29 (7) : 726-734.
10Masahiro K,Tomoyuki H,Keiichi S,et al. A prospective randomized study of posterolateral lumbar fusion using osteogenic protein-1(OP-1) versus local autograft with ceramic bone substitute[J].Spine, 2009,31 ( 10 ) : 1067-1074.