The combined supra- and infratentorial approach for lesions of the petrous and clival regions: experience with 46 cases.

Abstract

The combined supra- and infratentorial approach has been subdivided into three variations: the retrolabyrinthine technique (petrous bone resection with preservation of hearing); the translabyrinthine technique (greater petrous bone resection and sacrifice of hearing); and the transcochlear technique (maximum petrous drilling, sacrifice of hearing, and… (More)

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