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PubMed · 7137783

Singular neurectomy update.

R R Gacek
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Abstract

The results of a poll revealed that 96 singular neurectomies have been performed by ten surgeons in this country. Eighty-eight of these (91.7%) resulted in complete relief of benign paroxysmal positional vertigo (BPPV). In seven patients (7.3%) there was a sensorineural hearing loss as a result of this procedure. The average hospital stay for patients having this procedure ranged from 2-6 days, and the return to work time ranged from 1 to 3 weeks. These results indicate that singular neurectomy is an effective selective vestibular ablation procedure for BPPV and that the risks and disability are comparable to other routine middle ear procedures. The causes for failure of this procedure to relieve positional vertigo are a) misdiagnosis of BPPV and b) failure to recognize the singular nerve in the middle ear. Knowledge of the pathophysiology of the disorder and of the anatomical variation in the location of the singular canal will reduce these causes of failure.

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Ear, InnerEar, MiddleHearing Loss, SensorineuralHumansMethodsPostoperative ComplicationsRound Window, EarVertigoJournal Article

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R R Gacek. Singular neurectomy update.. https://doi.org/10.1177/000348948209100501

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