Objective: To study the different biomechanical property among fixed-axis, monoplanar and polyaxial screws in the static......

目的 探讨后路经伤椎单侧置钉短节段内固定治疗胸腰椎骨折的临床疗效.方法 回顾分析手术治疗72例胸腰椎骨折的临床资料.其中,A组29......