Radial sulcus

The radial groove (sulcus radialis) is one of the main anatomical formations on the surface of the radius. It is located on the anterior surface of the bone and divides it into two parts: distal and proximal.

The radial groove begins from the lateral edge of the radius and runs along its lateral surface, forming a depression in the bone. At the distal end, the groove widens and forms a fossa, which is the site of attachment of the radial nerve to the bone.

The significance of the radial groove is that it provides reliable attachment for the muscles and tendons that pass through it. In addition, it plays an important role in transmitting nerve impulses from the hand to the brain.

With injuries or diseases of the bones and joints, the radial groove can be damaged, which can lead to impaired limb function and even disability. Therefore, it is important to know and understand the anatomy of the radial sulcus to avoid possible complications.