Article contents
Cochlear fistula found in a naturally healed tympanic cavity
Published online by Cambridge University Press: 29 June 2007
Abstract
A cochlear fistula found in a naturally healed mastoid cavity is reported. The patient is a 53-year-old Japanese woman who was complaining of unsteadiness. She hada long history of otorrhoea in childhood. Her tympanic and mastoid cavities were widely open and were covered by thin epithelium. The posterior wall of the ear canal was missing. She had no hearing in the ear but responded to electrical promontory testing. Exploratory surgery was indicated at which fistulae of the basal turn of the cochlea and the horizontal semicircular canal were found. These fistulae were sealed by pieces of bone andmuscle.
- Type
- Clinical Records
- Information
- Copyright
- Copyright © JLO (1984) Limited 1991
References
- 2
- Cited by