Objective. To determine whether a hybrid construct, using a combination of pedicle screws (PSs) and lamina hooks, was equivalent to a PS construct, in a short-segment thoracic spine fixation model.
英
美
- 目的:测定在混合固定中;联合使用椎弓根螺钉和椎板钩对短节段胸椎进行固定;与单独使用椎弓根螺钉固定;其固定效果是否等效.