目的介绍一种治疗导水管狭窄性梗阻性脑积水的新方法。

Objective To introduce a new method for treatment of obstructive hydrocephalus caused by aqueductal stenosis.

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粘连是导水管狭窄最常见的原因，少数系由导水管先天畸形或胶样变所致。

The adhesions is the most common cause of aqueduct stenosis and MR is the best for diagnosis of aqueduct stenosis, especially on midsagital section.

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结论对于因导水管狭窄、后颅窝和中脑占位引起的梗阻性脑积水患者ETV有很好的效果。

Conclusion ETV is an effective method treating obstructive hydrocephalus caused by aqueduct stenosis and occupying lesions in posterior cranial fossa and midbrain.

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