Background: The surgical approach of acoustic neuroma includes translabyrinthine, transcranial fossa, suboccipital retrosigmoid sinus, and presigmoid retrolabyrinthine approach. Aims/Objective: To provide the anatomical basis for the surgical selection of presigmoid retrolabyrinthine approach by measuring the anatomical parameters of retrolabyrinthine space of the petrous bone by high-resolution CT. Material and methods: A retrospective study of 208 high-resolution CT (HRCT) images of 104 patients examined in our hospital were analyzed retrospectively. Forty-nine males and 55 females were included in this study. Lines were drawn on the HRCT to measure the morphological data for pre-operational assessment. Result: Morphological data were retracted from HRCT, for preoperational assessment.
第一作者机构：[1]Capital Med Univ, Beijing Tongren Hosp, Dept Otorhinolaryngol Head & Neck Surg, Beijing, Peoples R China
通讯作者：
通讯机构：[2]Capital Med Univ, Beijing Tongren Hosp, Dept Radiol, Beijing 100730, Peoples R China[*1]Department of Radiology, Beijing Tongren Hospital, Capital Medical University, Beijing, China, 100730.
推荐引用方式(GB/T 7714)：
Hao Xinping,Li Yongxin,Cui Danmo,et al.Anatomical study of presigmoid-retrolabyrinthine approach based on temporal bone high-resolution CT[J].ACTA OTO-LARYNGOLOGICA.2019,139(2):117-121.doi:10.1080/00016489.2018.1550585.
APA：
Hao, Xinping,Li, Yongxin,Cui, Danmo,Chen, Biao,Liu, Yunfu&Yang, Bentao.(2019).Anatomical study of presigmoid-retrolabyrinthine approach based on temporal bone high-resolution CT.ACTA OTO-LARYNGOLOGICA,139,(2)
MLA：
Hao, Xinping,et al."Anatomical study of presigmoid-retrolabyrinthine approach based on temporal bone high-resolution CT".ACTA OTO-LARYNGOLOGICA 139..2(2019):117-121
