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Cochlear Implant

1. Incision and Mastoid Exposure

2. Mastoidectomy

3. Opening of the Facial Recess

  1. Identification of Mastoid Anatomy

4. Round Window Preparation

  1. Landmarks
  2. Reviewing Anatomy

5. Drill Seat for Cochlear Implant

  1. Create Subperiosteal Pocket
  2. Drill Electrode Channel

6. Securing the Implant

7. Electrode Placement

  1. Round Window Membrane Incision
  2. Electrode Insertion
  3. Fascia Graft

8. Closure

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