M. extensor indicis

Ursprung

  • Ulna - Facies dorsalis (distal) - Membrana interossea

Ansatz

  • Basis Endphalanx II

Nervale Innervation

  • N. radialis - P. brachialis Pars infraclavicularis (C5-C6)

Funktion

  • Finger II - Grundgelenk - Dorsal Extension (Hand)
  • Finger II - Mittelgelenk - Dorsal Extension (Hand)
  • Finger II - Endgelenk - Dorsal Extension (Hand)
  • Handgelenke - Dorsal Extension (Hand)