Nayak Pk, Kumar Rvs
Department of Neurosurgery and ENT, Neelachal Hospital, Bhubaneswar, India.
J Neurosci Rural Pract. 2011 Jan;2(1):23-6. doi: 10.4103/0976-3147.80084.
Acoustic neuroma surgery poses significant challenges regarding definite management and preservation of hearing and the facial nerve are of great concern.
To analyze the efficacy of the retromastoid approach in acoustic neuroma surgery.
Tumors operated between January 2002 and December 2008, by the authors, using the retromastoid approach, were analyzed. Twenty-one patients who presented with acoustic tumor were considered for this study.
Precise knowledge of the neuroanatomy in the cerebellopontine angle is the key to success and microsurgical technique is the sole factor for good outcome.
Retromastoid, in fact is the approach to the skull base with minimal or no damage to neurovascular structures, in contrast to the translabyrinthine or presigmoid approach.
听神经瘤手术在明确的管理以及听力和面神经的保留方面面临重大挑战，这备受关注。
分析乳突后入路在听神经瘤手术中的疗效。
对作者于2002年1月至2008年12月期间采用乳突后入路手术的肿瘤进行分析。本研究纳入了21例患有听神经瘤的患者。
精确了解桥小脑角的神经解剖结构是成功的关键，显微外科技术是取得良好结果的唯一因素。
事实上，与迷路后或乙状窦前入路相比，乳突后入路是对颅底的一种对神经血管结构损伤最小或无损伤的入路。
