Anterior decompression intervertebral fusion and stabilization with ventrofix instrumentation in the treatment of untreated thoracolumbar vertebral fracture 椎弓根螺钉内固定加椎体成形治疗胸腰椎骨折
The biomechanical influences in thoracolumbar osteoporotic fractures by filling with autosolidification calcium phosphate cement 经单侧椎弓根灌注固化磷酸钙骨水泥和聚甲基丙烯酸甲酯椎体成形的实验效果比较
Anterior - lateral decompression and fusion combined with pedicle screw internal fixation system for the treatment of old fractures of thoracolumbar segment 侧前方减压加椎弓根螺钉固定治疗陈旧性胸腰段骨折
Study design . this is a diagnostic study in which cadaers were ealuated by imaging and dissection after pedicle screw placement 研究设计：诊断学研究，在尸体上打入椎弓根螺钉后，利用影像学和解剖切开进行评估。
Comparison of effects of unipedicular vertebroplasty between injection of autosetting calcium phosphate cement and injection of polymethylmethacrylate 经单或双侧椎弓根灌注自固化磷酸钙骨水泥椎体成形的效果比较
Anatomical study and clinical significance of relation between the superior margin of spinous processes root and vertebral pedicle in thoracic and lumbar spine 胸腰椎棘突上缘根部与椎弓根关系的解剖学研究及意义
Treatment of thoracolumbar vertebrae fractures with vertebral pedicle screw system and artificial bones filled with autosolidification calcium phosphate cement 椎弓根螺钉系统加自固化磷酸钙人工骨灌注治疗胸腰椎骨折
Objective . the aim of this study is to determine if the vertebral l5 body shape varies depending on the height of the ct slices through the l5 pedicle 目的：本研究的目的是确定l5椎体的外形是否随着通过椎弓根的ct切片的高度而变化。
Choosing appropriate angled pedical screws according to preperative measurements , rf can always create sagittal physiologic curvature which is planned tocreate preoperatively 只要根据手术前的计划及测量，选择适当角度的椎弓根钢钉就可创造出所需要的生理曲线。
Methods eighteen cases of malposition of transpedicular screw internal fixation in thoracolumbar spine were detected by x - ray and the causes were analyzed according to the location of perforation 方法对行椎弓根螺钉内固定手术术中探察、 x线监测发现置钉位置不佳者18例，按穿破骨壁部位不同分析原因。
