Mastoidectomy is an operation to remove infected or damaged bone from the mastoid, which is part of the skull located just behind the ear. It is most commonly done to treat chronic ear infections, cholesteatoma (abnormal skin growth), or mastoiditis (infection of the mastoid bone). The surgery helps clear the infection, protect hearing, and prevent complications.

• You will have a full ENT assessment including ear examination, a hearing test, and likely a CT scan of the mastoid and middle ear.
• Your surgeon will explain the need for surgery and obtain your consent.
• If you’re having general anaesthetic, you’ll be advised to fast (no food or drink) for several hours before surgery.
• Blood thinning medications may need to be stopped before the procedure.

• You may have a bandage over your ear and packing inside the ear canal.
• Some dizziness, mild pain, or a blocked ear feeling is common.
• Keep the ear dry and avoid heavy straining or nose-blowing.
• You may have some taste changes or numbness near the ear, which usually improves with time.
• Follow-up appointments are important for wound checks and removal of ear packing if used.