Flexor Digitorum Superficialis
Region: Forearm & Hand Muscles · All forearm & hand muscles
Flexor Digitorum Superficialis at a glance
| Origin | Medial epicondyle of the humerus, coronoid process and front of the radius |
|---|---|
| Insertion | Sides of the middle phalanges of the four fingers (its tendon splits to let the deep tendon through) |
| Actions | Bends the fingers at the middle joints (PIP); Helps bend the fingers at the knuckles and the wrist |
| Nerve supply | Median nerve (C8–T1) |
◆ Good to know
Each of its tendons splits (Camper's chiasm) so the profundus tendon can pass through to the fingertip.
More Forearm & Hand 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.