4Been HD,Bouma GJ.Comparison of two types of surgery for thoracolumbar burst fractures:combined anterior and posterior stabilization versus posterior instrumentation only.Acta Neurochir(Wien),1999,141:349-357.
5Kawahara N,Tomita K,Baba H,et al.Closing-opening wedge osteotomy to correct angular kyphotic deformity by a single posterior approach.Spine,2001,26:391-402.
6Schoenfeld AJ,wood KB,Fisher CF,et al.Posttraumatic kyphosis:current state of diagnosis and treatment:results of a multinational survey of spine trauma surgeons.J spinal Disord Tech,2010,23:1-8.
5Maynard FM,Bracken MB,Greasey G,et al. International standards for neurological functional classficatian of spinal cord injury.Spinal Cord ,2006,35 ( 15 ) :266.
6Mahar A, Kim C, Wedemeyer M, et al. Short-segment fixation of lumbar burst fractures using pedicle fixation at the level of the fracture. Spine,2007,32( 14 ) : 1503-1507.
7Jackson RP, McManus AC. Radiographic analysis of sagittal plane alignment andbalance in standing voluntter and patients with low back pain mactched for age,sex [J]. Spine, 1999;19(14);1611～1618
8Gelb DE,Lenke LG,Bridwell KH et al.An analysis of sagittal spinal alignment in 100 asy mptomtic middle and older aged volunteers [J]. Spine, 1995;20(4):1351～1358
9Vedantam R, Lenke LG,Keeney JA et al. Comparison of standing sagittal spinal alignment in asymptomatic adolescent and adwlts [J]. Spine, 1998;23(2):211～215
10Stagnara P, De Mauroy JC, Pram G et al. Reciprocal angulation of vetebral bodies in a saggittal plane:approach to references for evalation of kyphosis and lordosis [J]. Spine, 1982:7(4):335～342
