英语语法分析

Often, myelography prior to the introduction of Metrizamide was the cause of arachnoiditis.

通常，在引入甲泛葡胺之前的脊髓造影是引起蛛网膜炎的原因。

Objective: To evaluate ct and ct myelography (CTM) in diagnosis of lumbar disc herniation.

目的：探讨CT及脊髓造影CT (CTM)对腰椎间盘突出症的诊断价值。

According to clinical manifestation, spinal CT myelography and MRI, the diagnosis may be confirmed.

根据临床表现结合脊髓ct造影及MRI检查，可以明确诊断。