During the operation, the surgeon makes an incision behind the ear being treated in order to gain access into the middle ear and cochlea. The surrounding area behind the ear will be shaved to facilitate this and this will quickly regrow. The operation last about one hour and patient stays for five days after the surgery. Dr. Neeraj Suri for Best Surgeon for Cochlear Disease Consulting in Ahmedabad, Gujarat, India. Know about first CochlearImplant Surgery cost in India and get affordable and most innovative latest hearing implant surgery devices at the best ENT hospitals in India.