muscle: extensor digitorum

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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 digitorum (communis)

Strongest dorsiflexor of the wrist, dorsiflexion/extension of metacarpophalangeal joints and proximal finger joints
Origin: Epicondylus lateralis humeri as well as lig. collaterale radiale, lig. annulare radii, fascia antebrachii
Attachment: Dorsal side of the proximal phalanx and capsule of the metacarpophalangeal joints of fingers 2-5
Innervation: Ramus profundus of Nervus radialis from C6 and C7
Antagonists:
Movement: Dorsiflexion of the wrist, metacarpophalangeal joints, proximal finger joints