Objective To discuss the clinical effect of shape memory hook and bone grafting in the management of spondylolysis.

目的探讨镍钛记忆卡钩治疗腰椎弓峡部裂及手术方法。

youdao

Objective To discuss the clinical effect of shape memory hook and bone grafting in the management of spondylolysis.

目的探讨镍钛记忆卡钩治疗腰椎弓峡部裂及手术方法。

youdao