英语语法分析

Objective: To probe the cause and relative treatment of the complications with CSDH by trepanation and drainage.

目的：探讨慢性硬膜下血肿钻孔引流术后并发症的原因及相应治疗措施。

Conclusion: Trepanation and drainage had a little wound and effective certain. It was the first method that treated CSDH.

结论：钻孔引流术创伤小，疗效确切，是治疗慢性硬膜下血肿的首选方法。

Objective: To observe the effect of Chinese drugs for chronic subdural hematoma (CSDH) after trepanation and drainage (TD).

目的：观察在钻孔引流的基础上运用中药治疗慢性硬脑膜下血肿的效果。