摘要
目的研究便携式视频显微镜经耳后(枕下乙状窦后)入路的显露范围和观察效果。方法新鲜和灌注固定的成人尸头标本各3例(6侧),耳后皮肤弧形切口,游离骨瓣开颅;经枕下乙状窦后入路,在便携式视频显微镜下暴露并观察桥小脑角。结果便携式视频显微镜经耳后(枕下乙状窦后)入路能够清楚、逼真地暴露桥小脑角。结论在便携式视频显微镜的视屏图像引导下,经耳后(枕下乙状窦后)入路能够完成桥小脑角的显微解剖。
Objective To study the exposing range and observing effect of portable video microscopic throng retro-otic （suboccipito-retrosigmoidal） approach. Methods Retro-otic arc-like cuntaneous incision and free bony flap craniectomy were made on fresh and perfused （3 specimens or 6 sides respectively） human adult cadaveric heads. Cerebellopontine angle was exposed and observed through portable video microscopic retro-otic （suboccipito-retrosigmoidal） approach. Results Cerebellopontine angle was exposed clearly and lifelikely through portable video microscopic retro- otic （ suboccipito-retrosigmoidal ） approach. Conclusions Retro-otic （ suboccipito-retrosigmoidal ） approach guided by screen imaging of portable video microscope enabled micrergy to work in cerebellopontine angle.
出处
《临床神经外科杂志》
CAS
2013年第2期77-79,共3页
Journal of Clinical Neurosurgery
关键词
便携式视频显微镜
视屏图像
经耳后入路
枕下乙状窦后入路
桥小脑角
portable video microscope
screen imaging
retro-otic approach
suboccipito-retrosigmoidal approach
cerebellopontine angle
