5Mathic J M,0rtiz AO,Zosarski GH. Vertebw- plasty versus kyphoplasty: acomparison and contrast [ J ]. Am J Neuroradi, 2004,25 ( 5 ) : 840 - 845.
6Rhyne A, Banit D, Laxer E, et al. Kyphoplas- ty :report of eight two thoracolunbar osteoporo- sis vertebral fractures [J]. J Orthop Trauma, 2004,18(5) :294 -299.
1Carl AL, Tromanhauser SD, Roger DJ. Pedicle screw intrumentation for thoracolumbar burst fractures and fracture dislocations[J ]. Spine, 1992,17(suppl) : 317--324.
2Ebelke DK,Asher MA, Neff JR, et al. Survivou ship analysis of VSP spine instrumentation in the treatment of thoracolumbar and lumbar burst fractures[J]. Spine, 1991, 16:428-432.
3Dick W. The fixature interne as a versatile implant for spine surgery[J ]. Spine 1987,12:882-889.