The radial sulcus ( also known as the musculospiral groove, radial groove, or spiral groove) is a broad but shallow oblique depression for the radial nerve and deep brachial artery. It is located on the center of the lateral border of the humerus bone.
Left humerus. Posterior view. (Label, visible at center, is "Groove for radial nerve")
|Latin||sulcus nervi radialis|
|Anatomical terms of bone|