2형 신경섬유종증 환자에서 청각뇌간 이식을 시행 받은 29세 여환 1례

• 영문명: A 29-year-old female with Neurofibromatosis type II who underwent auditory brainstem implantation
• 발행기관: 대한두개저학회
• 저자명: 고범준(Bum Jun Ko) 성한경(Han Kyung Sung) 김한규(Han Kyu Kim) 안윤숙(Yun Suk An)
• 간행물 정보: 『대한두개저학회지』제12권 제1호, 46~49쪽, 전체 4쪽
• 주제분류: 의약학 > 일반외과학
• 파일형태: PDF
• 발행일자: 2017.05.30

영문 초록

Auditory brainstem implants (ABI) are designed to be applied in patients with lesions occurring between the cochlear and cochlear nuclei. As ABI were not widely performed in Korea so far, here we report a case of ABI. A 29-year-old woman, diagnosed of neurofibromatosis type II(NF2), who previously took right acoustic schwannoma removal via retrosigmoid approach and thoracic spinal Schwannoma removal , had severe bilateral hearing loss. Right side was deaf and left side pure tone average was 75dB. On auditory brainstem response test, both sides showed no response. Brain magnetic resonance imaging revealed 3cm , 3.5cm sized extra axial masses at bilateral cerebellopontine angle (Right, left consecutively). By tranlabyrinthine approach we co-operated with Neurosurgery department and removed the tumor on the left side and placed the electrode array near the lateral recess of 4th ventricle. After the surgery, we are closely observing the patient with continuous mapping of the ABI.

목차

INTRODUCTION

CASE REPORT

DISCUSSION

키워드

Neurofibromatosis Acoustic neuroma Brain stem implants