英语语法分析

Results: Bleeding points of 68 cases were found, and were treated by electrocoagulation.

结果68例在鼻内镜下找到出血点，经电凝止血后出血停止。

Objective To evaluate the electrocoagulation for varicose veins of the lower extremities.

目的评价电凝法治疗下肢静脉曲张的方法及疗效。

Methods: Treated 28 cases with intractable epistaxis with electrocoagulation under nasal endoscope.

方法：对28例顽固性鼻出血进行鼻内窥镜电凝术。