Brachioradialis
Region: Shoulder & Arm Muscles · All shoulder & arm muscles
Brachioradialis at a glance
| Origin | Lateral supracondylar ridge of the humerus |
|---|---|
| Insertion | Styloid process of the radius |
| Actions | Bends the elbow, fastest with the forearm in mid-position; Returns the forearm to mid-position from full rotation |
| Nerve supply | Radial nerve (C5–C7) |
◆ Good to know
Anatomy's odd one out: a forearm muscle supplied by the radial (extensor) nerve that nevertheless flexes the elbow; its tendon forms the striking surface for the brachioradialis reflex.
More Shoulder & Arm Muscles
Please note: This page is an anatomy education summary for students and curious readers, not medical advice. Attachment points are given in their classic short form; individual anatomy varies, and detailed dissection-level descriptions belong in an anatomy atlas.