音声学と聴覚学ジャーナル
オープンアクセス

概要

Labyrinthectomy: An Alternative

Clifforde A Franklien

Labyrinthectomy is an effective surgical procedure for the management of poorly compensated unilateral peripheral vestibular dysfunction in the presence of a nonserviceable hearing ear. Relief from vertigo is achieved at the expense of the residual hearing in the ear to be operated. Hence, the procedure is reserved for patients with nonserviceable hearing.The basic principle of labyrinthectomy is to symmetrically open all the semicircular canals and vestibules; the landmarks should be preserved until the end of labyrinthectomy. After exposing all the ampullae and vestibules, the five individual groups of neurosensory epithelia are excised under direct visualization.