英语语法分析

The objective is to evaluate the clinical value and method of percutaneous intradiscal and injection of sclerosant.

目的是探讨 CT 导向下经皮穿刺注入硬化剂的临床疗效。

Objective:To evaluate the clinical value and method of percutaneous intradiscal and injection of sclerosant(95% alcohl) by CT guidance for the treatment of hepatic cyst.

目的：探讨CT导向下经皮穿刺注入硬化剂治疗肝囊肿的方法与疗效。