This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ear, Subject name: ENT
Endolymphatic decompression is done in 
Select and explain. 
A. Tinnitus, B. Acoustic neuroma, C. Meniere's disease, D. Endolymphatic fistula
C: Meniere's disease
Answer: C: Meniere's disease 
Explanation: Decompression of endolymphatic sac is done as a conservative procedure as a pa of the surgical treatment of Meniere's disease. Ref: Diseases of EAR, NOSE and THROAT by PL Dhingra 7th Edition page no.115