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Persistent traumatic perilymph fistulas
Author(s) -
Glasscock Michael E.,
McKennan Kevin X.,
Levine Samuel C.
Publication year - 1987
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 - 10.1288/00005537-198707000-00017
Subject(s) - perilymph , medicine , fistula , surgery , vestibular system , middle ear , audiology , cochlea
Thirty‐four ears have been explored to rule out perilymph fistulas resulting from ear trauma. Eight ears (24%) were identified with a fistula, often persisting months (average 7.5 months) after the precipitating injury. Repair of fistulas, even if done relatively late, markedly reduces vestibular symptoms and may improve low and middle frequency sensorineural hearing. Complications from negative explorations are rare.