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Endolymphatic Duct and Sac Decompression: A New Life for an Old Technique.
Abstract
Ménière's disease is an inner ear disorder causing recurrent vertigo, hearing loss, and tinnitus. Diagnosis is based on the variability of the symptoms over time and absence of radiological abnormalities. Medical therapy is effective only in a small percentage of patients. Surgical strategies remain controversial. In this article, we revisit a surgical technique neglected over the years: endolymphatic sac surgery. Fifty-four patients affected by Ménière's disease underwent endolymphatic duct and sac decompression. According to the American Academy of Otolaryngology-Head and Neck Surgery criteria, vertigo control was evaluated with follow-up at 6 months, 1 year, and 2 years from the intervention. Hearing results were evaluated before the surgery and at 2 years of follow-up using the pure tone average. The results were compared with similar techniques of endolymphatic sac surgery described in the literature. According to the American Academy of Otolaryngology-Head and Neck Sur gery criteria classification, 2 years after surgery, 87% patients achieved complete control of vertigo (class A). The hearing remained stable in 93.5% of patients. The results appear compatible with other publications data regarding endolymphatic sac surgeries. The duct and endolymphatic sac decompression allows the control of vertigo and preserves hearing from the pathological effects of Ménière's disease. The revised technique allows the functional restoration of endolymphatic homeostasis.
Authors (7) : Fabrizio Salvinelli, Francesca Bonifacio, Carmen Bigliardo, Michelangelo Pierri, Valeria Frari, Fabio Greco, Maurizio Trivelli
Source : The journal of international advanced otology
Article Information
| Year | 2023 |
| Type | Journal Article |
| DOI | 10.5152/iao.2023.221025 |
| ISSN | 2148-3817 |
| Volume | 19 |
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