| 释义 |
- References
{{Infobox bone
| Name = Frontal crest
| Latin = crista frontalis
| Image = File:Gray135.png
| Caption = Frontal bone. Inner surface. (Frontal crest visible at center but not labeled.)
| Image2 = File:Slide16hhhh.JPG
| Caption2 = Frontal crest
}}The internal surface of the squamous part of the frontal bone is concave and presents in the upper part of the middle line a vertical groove, the sagittal sulcus, the edges of which unite below to form a ridge, the frontal crest; the sulcus lodges the superior sagittal sinus, while its margins and the crest afford attachment to the falx cerebri. References {{Gray's}}{{Skull}}{{Portal bar|Anatomy}}{{Authority control}}{{musculoskeletal-stub}} 1 : Bones of the head and neck |