Posterior semicircular canal dehiscence following endolymphatic sac surgery.
Posterior semicircular canal dehiscence is a rare otologic entity that presents with third window signs and symptoms. Petrous apex cholesteatoma, fibrous dysplasia, high riding jugular bulb, and eosinophilic granuloma have been reported to be associated with posterior semicircular canal dehiscence. Here we report a case of development of posterior semicircular canal dehiscence following an endolymphatic sac surgery for the first time.
Division of Neurotology and Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery, University of California-Irvine, Irvine, California, USA.
Saman
S
Kiumehr
Hossein
H
Mahboubi
Hamid R
HR
Djalilian
D004712:Endolymphatic Sac / Q000503:physiopathology / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D007049:Iatrogenic Disease; D008297:Male; D008575:Meniere Disease / Q000175:diagnosis / Q000601:surgery*; D008875:Middle Aged; D008876:Middle Ear Ventilation / Q000009:adverse effects* / Q000379:methods; D011183:Postoperative Complications / Q000000981:diagnostic imaging / Q000503:physiopathology; D012665:Semicircular Canals / Q000293:injuries* / Q000473:pathology; D014057:Tomography, X-Ray Computed / Q000379:methods