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Ear & Hearing Procedures

Cochlear Implant Surgery in Chennai — Hearing, Rebuilt With a Full Rehab Plan

Experienced neuro-otology team • Detailed candidacy work-up • Structured rehabilitation

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Neuro-otology team reviewing cochlear implant candidacy imaging at THANC Hospital, Chennai
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A cochlear implant is only half the journey — the other half is switch-on, mapping and auditory rehabilitation. This page explains the full pathway at THANC, from candidacy work-up through surgery to long-term speech and language support.

About Cochlear Implant Surgery at THANC

A cochlear implant is an electronic device that bypasses damaged inner ear hair cells and directly stimulates the hearing nerve. At THANC, our neuro-otology team performs implant surgery for children and adults with severe-to-profound sensorineural hearing loss who do not benefit from hearing aids. Every case is planned around a structured pathway — candidacy assessment, surgery, switch-on, mapping and long-term auditory-verbal therapy — because surgery alone is not enough for the best listening outcomes.

Who Needs Cochlear Implant Surgery?

You may be a candidate if you experience any of the following:

  • Children with congenital severe-to-profound sensorineural hearing loss
  • Adults with progressive hearing loss not helped by hearing aids
  • Post-meningitis hearing loss where early implantation is time-critical
  • Single-sided deafness with poor speech understanding
  • Failed hearing aid trial in a candidate audiogram
  • Bilateral implantation in selected profound hearing loss cases

What to Expect

A clear step-by-step view of your treatment journey at THANC.

  1. 1

    Candidacy Work-up

    Detailed audiometry, aided hearing evaluation, CT and MRI of the temporal bones, and speech-language assessment decide suitability. We counsel the family on the full pathway and expected outcomes before surgery.

  2. 2

    The Surgery

    Performed under general anaesthesia through a small incision behind the ear. A mastoidectomy opens access to the middle ear, and the electrode array is carefully threaded into the cochlea. The internal receiver sits securely under the scalp.

  3. 3

    Hospital Stay & Wound Healing

    Most patients stay one to two nights. Pain is mild and well controlled, and the wound heals within a week. The implant is not switched on immediately — we wait for the tissues to settle.

  4. 4

    Switch-On & Rehabilitation

    Around 3 to 4 weeks after surgery, the external processor is fitted and the implant is switched on. Regular mapping sessions and auditory-verbal therapy build listening and speech skills over the following months.

Why Chennai Chooses THANC for Ear Surgery

THANC's ear and hearing team combines microsurgery, endoscopic ear techniques, and full audiology support under one roof. From tympanoplasty to cochlear implantation, every case is planned around protecting hearing and long-term stability — with affordable, world-class care and a written estimate prepared after consultation.

  • Senior ear surgeons with microsurgery and endoscopic expertise
  • Operating microscope and high-definition ear endoscopy
  • In-house audiology and hearing rehabilitation team
  • Minimally invasive approaches where clinically suitable
  • Structured follow-up for dry ear and hearing stability
  • Patient-friendly billing with transparent estimate before admission

Frequently Asked Questions

What is the best age for cochlear implant surgery in a child?
For congenital hearing loss, implantation before 12 to 18 months gives the best listening and spoken language outcomes. However, implantation later in childhood and adulthood can still bring very meaningful benefit, and candidacy is always assessed individually.
Will my child speak normally after a cochlear implant?
Outcomes depend on age at implantation, duration of deafness and the quality of rehabilitation. With early implantation and structured auditory-verbal therapy, many children develop age-appropriate spoken language and attend mainstream schools.
How long does cochlear implant surgery take?
The surgery itself usually takes around 2 to 3 hours. Including anaesthesia preparation and recovery, plan for most of a day in hospital. Most patients stay one to two nights for observation.
Is cochlear implant surgery safe?
Cochlear implantation is a well-established procedure with a strong safety profile when performed by an experienced neuro-otology team. The main risks — including facial nerve injury, wound issues and device problems — are minimised by careful planning, nerve monitoring and meticulous technique.
Will THANC provide a personalised estimate for cochlear implant surgery?
Yes. After the full candidacy work-up, our team prepares a written, case-specific estimate covering device, surgery, stay and a defined rehabilitation package. THANC's rates are consistently lower than prevailing market rates in Chennai.

Related Reading

Patient guides and educational articles on related topics.

Pediatric hearing loss — early signs and treatment options

Book a Consultation

Meet our neuro-otology team to plan a complete cochlear implant pathway — from candidacy to long-term rehabilitation.

Book Appointment+91 73977 68795

Book a Consultation

Meet our senior surgeons to discuss Cochlear Implant Surgery for your case.

Book Appointment+91 73977 68795

Part of the Otology & Neuro-Otology Department

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Cochlear Implant Surgery at THANC

  • Senior ear surgeons with microsurgery and endoscopic expertise
  • Operating microscope and high-definition ear endoscopy
  • In-house audiology and hearing rehabilitation team
  • Minimally invasive approaches where clinically suitable
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