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
Epley's manoeuvre is used in 
Select and explain. 
A. Positional veigo, B. Otosclerosis, C. ASOM, D. CSOM
A: Positional veigo
Answer: A: Positional veigo 
Explanation: Epley's manoeuvre : This is to reposition the otoconial debris from the posterior semicircular canal back into utricle. Done in benign paroxysmal positional veigo Ref : Dhingra 7e pg 47.