Conclusion: Based on continuous ventricular drainage and intraventricular infusion of urokinase into the subarachnoid space by spinal puncture could decrease the morbidity of delayed hydrocephalus.

• 结论：在脑室持续引流尿激酶灌注的基础上，向腰蛛网膜下腔注入尿激酶。能降低延期脑积水的发病率。