Radial tuberosity
Bony eminence on the radius
From Wikipedia, the free encyclopedia
Beneath the neck of the radius, on the medial side, is an eminence, the radial tuberosity, or bicipital tuberosity; its surface is divided into:
- a posterior, rough portion, for the insertion of the tendon of the biceps brachii.[1][2][3][4]
- an anterior, smooth portion, on which a bursa is interposed between the tendon and the bone.
| Radial tuberosity | |
|---|---|
Left elbow-joint, showing anterior and ulnar collateral ligaments. (Radial tuberosity visible at center right.) | |
Bones of left forearm. Anterior aspect. (Radius is bone on right. Radial tuberosity is visible at upper left of radius.) | |
| Details | |
| Identifiers | |
| Latin | tuberositas radii |
| TA98 | A02.4.05.007 |
| TA2 | 1216 |
| FMA | 23489 |
| Anatomical terms of bone | |
Ligaments that support the elbow joint also attach to the radial tuberosity.[5]