all segmental pedicle screws 比较全节段椎弓根螺钉 ; 全节段椎弓根螺钉
Pedicle screws have been combined with hooks in hybrid constructs or used alone in all-screw constructs.
椎弓根螺钉联合钩应用于混合构型或者单独被应用于全椎弓根螺钉构型。
Results: Postoperative CT scan showed 56 pedicle screws were all placed in the normal part of injured vertebral body.
结果： 术后CT示骨折椎56枚椎弓根螺钉均在正常骨性结构内，均未通过骨折线。
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