유양돌기절제술 후 발생한 무증상의 뇌수막류 1례

• 영문명: A case of asymptomatic meningoencephalocele following mastoidectomy
• 발행기관: 대한두개저학회
• 저자명: 이수현(Su Hyun Lee) 나미선(Mi-Sun Na) 여상원(Sang Won Yeo) 박시내(Shi Nae Park)
• 간행물 정보: 『대한두개저학회지』제10권 제1호, 38~42쪽, 전체 5쪽
• 주제분류: 의약학 > 일반외과학
• 파일형태: PDF
• 발행일자: 2015.05.30

영문 초록

Iatrogenic temporal bone meningoencephalocele (MEC) through the defect site of tegmen can be occurred after the surgical procedure of mastoidectomy even though its clinical manifestations and prognosis are not well known till now. Six years ago, the patient underwent canal wall up mastoidectomy due to chronic otitis media and had a 5mm in diameter iatrogenic loss of dural plate without any direct dural injury during the surgery. Recurrence of chronic otitis media led him to take reoperation. He did not show any cranial nerve symptoms or signs but preoperative temporal bone computed tomogram demonstrated suspicious MEC in the mastoid cavity. Here, we report a case of asymptomatic but clinically important iatrogenic MEC.

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키워드

Meningoencephaocele Chronic otitis media Mastoidectomy Temporal bone Asymptomatic