英语语法分析

Methods: Intrathecal chemotherapy was applied in 16 patients with leukemia.

方法：鞘内化疗应用于16例白血病患者。

The beneficial effect of intrathecal, but not oral baclofen, in our patient suggests a dose-dependent effect.

该病人硬膜内而非口服巴氯芬的良好效果表明存在剂量依赖效应。

To evaluate the clinical efficacy and safety of intrathecal Amikacin in the treatment of intracranial infection.

目的研究阿米卡星鞘注治疗开颅术后颅内感染的临床疗效与安全性。