canal wall down tympanomastoidectomy

canal wall down tympanomastoidectomy
open-cavity t.

Medical dictionary. 2011.

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  • canal wall down mastoidectomy — open cavity tympanomastoidectomy …   Medical dictionary

  • open-cavity tympanomastoidectomy — tympanomastoidectomy with removal of the posterior wall of the ear canal, such as radical mastoidectomy and modified radical mastoidectomy. Called also open cavity mastoidectomy, and canal wall down t. or mastoidectomy. Cf. closed cavity t …   Medical dictionary