Related Experiment Video
Updated: Aug 17, 2026

04:34
Dissection of the Endolymphatic Sac from Mice
Published on: March 29, 2021
[Long-term result of endolymphatic sac drainage for Ménière's disease]
Abstract:
Ten cases of Ménière's disease were operated with endolymphatic mastoid shunt. All patients were followed up 3 to 5 years postoperatively. The results showed that all patients obtained satisfactory relief of Vertigo, and in most of the cases the symptom of the tinnitus was diminished or vanished, only one patient demonstrated hearing loss. The advantages of this surgery are: shorter hospitalization, fast recovery and a low potential for serious intracranial complications. The relation between the type of endolymphatic sac and the result of operation was discussed.
Related Concept Videos
Anatomy of the Ear
Auditory sensation, commonly called hearing, involves the transformation of sonic waves into neural impulses facilitated by the structures of the auditory organ. The prominent, flesh-like structure on the side of the head, called the auricle, directs sound waves towards the auditory canal. The auricle is often mislabeled as the pinna, a term more aligned with mobile structures like a feline's external ear. The auditory canal penetrates the cranium via the external auditory meatus of the...
Ascites
DefinitionAscites is the buildup of fluid inside the peritoneal cavity. It occurs when fluid moves out of the vascular system faster than the peritoneal lymphatics can remove it. This fluid shift is most commonly seen in liver cirrhosis but can also appear in several other systemic disorders.EtiologyCirrhosis remains the leading cause of ascites. Other conditions that can contribute include:Heart failureConstrictive pericarditisAbdominal cancersNephrotic syndromeSevere protein–calorie...

