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Cholesteatoma in the petrous apex
Author(s) -
Yanagihara Naoaki,
Matsumoto Yasushi
Publication year - 1981
Publication title -
the laryngoscope
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.181
H-Index - 148
eISSN - 1531-4995
pISSN - 0023-852X
DOI - 10.1288/00005537-198102000-00016
Subject(s) - cholesteatoma , medicine , middle ear , facial nerve , surgery , middle cranial fossa , otitis , temporal bone
Six patients with extensive cholesteatoma in the petrous pyramid are reported. All patients had a facial palsy of long duration. In five patients with a history of otitis media, radiographic examinations and surgical explorations revealed chronic inflammatory changes in the middle ear, which suggested that the cholesteatoma in the petrous pyramid was associated with a preceding otitis media. Only in one patient, without a past history of otitis media, was the cholesteatoma assumed to be of congenital origin. The cholesteatoma was totally removed in five patients using a translabyrinthine approach and in one by a middle cranial fossa approach. Control of middle ear infection, obliteration of the mastoid petrosal cavity, and facial nerve repair were supplementary but significant surgical problems.