Flexor carpi radialis

Musculus flexor carpi radialis

MuscularSuperficial musclesArmLeft and right

View left in 3D View right in 3D

What it is
Arises from the common flexor origin on the medial epicondyle; its long tendon runs in its own groove on the trapezium to the base of the second (and third) metacarpal.
Function
Flexes the wrist and deviates it radially.
Size
About 25 cm long, tendinous in the distal half.
Clinical note
The radial pulse is felt just lateral to its tendon at the wrist.