英语语法分析

Objective To summarize the cooperating highlights of intracavitary laser therapy on great saphenous varicose veins.

目的总结腔内激光治疗大隐静脉曲张的手术配合要点。

Result: a new type fiber-annulation thickening on intracavitary cell wall, was discovered in medical material power.

结果：在药材粉末中发现一种新型纤维—其腔内细胞壁环纹增厚。

Methods: Ultrasound diagnosis of the 73 female cases of intracavitary remainder after drug-abortion was analyzed retrospectively.

方法：对73例使用药物流产后宫内残留妇女的超声检查进行回顾性分析。