本文介绍了一种可引起豚鼠内淋巴积水的方法。豚鼠麻醉后作头皮正中纵行切开。用小型咬骨钳去掉枕骨,切开硬脑膜。用一小棉片将小脑轻轻压向一边,露出右内淋巴囊。用微型推进器插入内淋巴囊内,注入少量10%硝酸银溶液(20～30μl)。以后立即将浸过生理盐水的吸收性明胶海棉置于烧灼部位,以阻止硝酸银进一步向邻近组织扩散。左耳作对照。术后一周至3个月内 This article describes a method that causes hydrops in guinea pigs. Guinea pigs after anesthesia for midline longitudinal scalp incision. Remove the occipital bone with a small rongeur and incise the dura. With a small piece of cotton gently press the cerebellum aside, exposing the right endolymphatic sac. Insert the mini-propeller into the endolymphatic sac and inject a small amount of 10% silver nitrate solution (20-30 μl). Immediately after immersion in saline saline absorbent gelatin sponge placed on the burning site to prevent silver nitrate further spread to adjacent tissues. Left ear as a control. One week to 3 months after surgery