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 thevertical line to the outer canthus, without the risk to damage the branches of the facial nervc .
