M. opponens digiti minimi

Ursprung

  • Hamulus ossis hamati, Retinaculum mm. flexorum

Ansatz

  • Os metacarpale V (uln.Rand)

Nervale Innervation

  • N. ulnaris - P. brachialis Pars infraclavicularis (C7-Th1)

Funktion

  • Finger V - Grundgelenk - Opposition
  • Finger V - Mittelgelenk - Opposition
  • Finger V - Engelenk - Opposition

Besonderheiten

  • Innervation:
    - Ramus profundus des N.ulnaris (C8-Th1)