目的：回顾性分析后路内固定治疗胸腰椎骨折术后脊柱矫正角度丢失的有关原因。
Objective: To analyse the loss of spinal corrective angle after posterior-instrumentation operations on thoracic-lumbar fractures.
目的：回顾性分析后路内固定治疗胸腰椎骨折术后脊柱矫正角度丢失的有关原因。
Objective: To analyse the loss of spinal corrective angle after posterior-instrumentation operations on thoracic-lumbar fractures.
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