英语语法分析

To develop a new internal fixator and new method for four-corner arthrodesis.

目的研究一种新的用于四角融合的内固定器械和方法。

Solid bony fusion of the cervical arthrodesis was achieved in all of the patients.

所有的患者均取得颈椎关节固定术的坚强骨融合。

Objective To introduce a new technique of ankle arthrodesis with trephine by lateral approach and evaluate its clinical effects.

目的：探讨利用经外踝入路关节内环锯法行踝关节融合术的方法与治疗效果。