M. Flexor Carpi Ulnaris

Classification

Ant. Superficial Flexors / epithrochlean

Trajectory

Down --> inf. 1/4 tendon --> Pisiform --> prolongation

BTW

Guyon Canal : pisiform + flexor retinaculum + expansion flexor carpi ulnaris

Fonction

Hand: flexion Ulnar adduction

Origin

Medial epicondyle humerus + inf. 1/3 medial post. border ulna under olecranon (connected: superficial flexor arcade)

Innervation

N. Ulnar

Insertion

Pisiform + hamate + base 5th metacarpal + flexor retinaculum