muscle: extensor carpi ulnaris

yogabook / muscle / hand/forearm dorsal / extensor carpi ulnaris

Linkmap

Muskeln Übersichtskarte Brachialis Brachioradialis Extensor carpi radialis longus Extensor carpi radialis brevis Abductor pollicis longus Extensor pollicis brevis Extensor pollicis longus Trizeps Anconeus Extensor carpi ulnaris Extensor_digitorum communis Abductor pollicis longus Extensor pollicis longus Extensor digiti minimi Extensor pollicis brevis Extensor indicis (profundus) Extensor indicis (profundus) Extensor digitorum communis Flexor carpi_ulnaris Flexor digitorum profundus Abductor digiti minimi Interossei dorsales Hand Adduktor pollicis Supinator

M. extensor carpi ulnaris

with a head on the humerus and a two-headed superficial extensor(dorsiflexor) of the wrist attached to the ulna.
Origin:

  1. Caput humerale: Epicondylus lateralis humeri
  2. Caput ulnare: Olecranon

Attachment: Base of Os metacarpale V
Innervation: Ramus profundus of Nervus radialis from C7 and C8
Antagonists:
Movement: Ulnar abduction and dorsiflexion of the wrist; extension of the elbow joint