OTOGENOUS CEREBRAL HERNIA ——ANALYSIS OF 25 CASES / 重庆医科大学学报

This paper reports 25 cases with otogenous cerebral hernia, in which, 13 were tentorial hernia, (10 inferior tentorid notch hernia, 3superior tentorid notch hernia), 12 tonsillar hernia. We found that the predisposing factors of cerebral hernia were mastaidotomy Inmbal puncture, postural change and drainage of cerebral puneture, etc.Whenever the cerebral pressure of a patient with cerebral abscess is increased, one should avoid aforesaid factors in order to avoid the emergence of cerebral hernia incarceration.It is emphasized that once cerebral hernia emerged in patient. a measure of dehydrant should be taken as a preparatory step before opration