摘要
在10侧成人头部标本上观察面神经颞支在额肌内的分布情况及其与颞浅血管之间的位置关系。面神经颞支进入额肌外缘的数目为6.3±0.9支。入肌点为10.3±2.2支,入肌点到外眦点的距离在外眦点斜上方2.88~5.35cm的范围内。手术在C-D-G线上,后方操作时较为安全。在额区,在不超越经外眦点垂线内侧1.73cm范围内手术时,不会损伤面神经分支进入额肌的肌外支。
In 10 adult specimens, we observed the distribution of the temporal branches of the facial nerve and its relation with the superficial temporal artery. The 6.3±0.9 temporal branches (5-8 branches, mean 6.3+0.9) went across the lateral margin of the M. frontalis and 10.3±2.2 branches entered the muscle. Their in-let, points were 2.86±5.35 mm upwardand outward of the outer canthus, and all points were about in one line. In conclusion, it was safe for surgeons, to operate in the 'safe area' of the temporal region, medial to the vertical line to the outer canthus, without the risk to damage the branches of the facial nerve.
出处
《中国修复重建外科杂志》
CAS
CSCD
1992年第3期169-170,共2页
Chinese Journal of Reparative and Reconstructive Surgery
关键词
面神经颞支
额肌
解剖学
Applicd anatomy Temporal branches of facial nerve Distribution