만성 중이염 환자에서 동반된 측두골 수막류 1례

Abstract

Meningoencephalic herniation into the temporal bone is a rare potentially life threatening condition. Clinical presentations include cerebrospinal fluid (CSF) otorrhea, recurrent meningitis and focal neurologic signs. However, a meningocele may mimic middle ear diseases in cases without overt CSF leakage or neurologic symptoms. Here we describe a case of meningocele herniation in the middle ear cavity with concurrent otitis media, diagnosed during operation and surgically repaired. Review of diagnostic clues and repair approaches is presented.