Subarachnoid tympanic fistula due to a congenital defect in the stapedial footplate.
D003638:Deafness / Q000209:etiology; D004429:Ear Ossicles / Q000002:abnormalities* / Q000601:surgery; D004432:Ear, Middle; D005402:Fistula / Q000150:complications / Q000151:congenital* / Q000601:surgery; D006801:Humans; D007223:Infant; D008297:Male; D008581:Meningitis / Q000150:complications; D013346:Subarachnoid Space