Flexor Carpi Radialis
Flexor Carpi Ulnaris
Attachments of the Flexor Carpi Ulnaris Muscle: Origin and Insertion
Origin (proximal attachment)
a. Medial epicondyle of humerus.
Insertion (distal attachment)
a. Pisiform, hook of hamate, & base of 5th metacarpal.
Actions of the Flexor Carpi Ulnaris Muscle:
a. Ulnar deviates (adducts) the hand at the wrist.
Nerve to the Flexor Carpi Ulnaris muscle and its spinal segment:
a. Ulnar nerve (C8, T1).