Origin: Pisiform and the Tendon of the flexor carpi ulnaris
Insertion: Ulnar base of the Small finger proximal phalanx and the aponeurosis of the extensor digiti minimi
Function: Abducts the small finger MCP Joint along with the Extensor Digiti Minimi
Nerve: Motor Branch of Ulnar Nerve
Artery: the Deep Volar Branch of the Ulnar artery and the Dorsal carpal branch of the ulnar artery
Links to this page: Abductor Digiti Minimi Tendons | Alphabetical Muscle Index | Brachial Plexus Lower Trunk Anterior Division | Brachial Plexus Lower Trunk | Brachial Plexus Medial Cord | Deep Volar Branch of Ulnar artery | Dorsal carpal branch of the ulnar artery | Extensor Digiti Minimi Tendons | Fifth dorsal metacarpal artery | Flexor Carpi Ulnaris Tendons | Hand Locator | Hypothenar muscles All | Muscles which produce digit supination and ulnar deviation | Muscles which produce interphalangeal joint extension | Muscles which produce MCP joint abduction | Muscles which produce MCP joint flexion | Nerve route to Abductor Digiti Minimi | Pisiform | Small Metacarpophalangeal Joint | Small Proximal Phalanx |