LEG MOINA Flashcards
(65 cards)
TIBIALIS ANTERIOR
O: Lateral condyle and
proximal 2/3 of the lateral
surface of tibia and
interosseous membrane
I: Medial cuneiform and the base of the first metatarsal
A: Dorsiflexion, inversion N: Deep peroneal
ORIGIN OF TA
Lateral condyle and
proximal 2/3 of the lateral
surface of tibia and
interosseous membrane
INSERTION OF TA
Medial cuneiform and the base of the first metatarsal
ACTION OF TA
DF, INV
INNERVATION OF TA
deep peroneal nn.
EXTENSOR DIGITORUM LONGUS
O: Lateral condyle of tibia and medial surface of fibula
I: By four tendons that attach to the proximal base middle and distal
phalanges via the dorsal digital expansion
A: Toe extension, Ankle dorsiflexion, eversion
N: Deep peroneal
ORIGIN OF EDL
lateral condyle of tbia and medial surface of fibula
INSERTION OF EDL
By four tendons that attach to the proximal base middle and distal
phalanges via the dorsal digital expansion
ACTION OF EDL
toe ext, ankle DF, EV
INNERVATION OF EDL
deep peroneal nn.
EXTENSOR HALLUCIS LONGUS
O: Medial surface of the fibula and adjacent interosseous membrane
I: Distal phalanx of great toe
A: 1st toe extension, Ankle dorsiflexion, inversion
N: Deep peroneal
ORIGIN OF EHL
Medial surface of the fibula and adjacent interosseous membrane
INSERTION OF EHL
distal phalanx of great toe
ACTION OF EHL
1st toe ext, ankle DF, INV
INNERVATION OF EHL
deep peroneal nn.
PERONEUS TERTIUS
O: Distal one third of the
medial surface of the fibula and adjacent interosseous membrane
I: Base of 5th metatarsal
A: Ankle dorsiflexion,
eversion
N: Deep peroneal
ORIGIN OF PERONEUS TERTIUS
Distal one third of the
medial surface of the fibula and adjacent interosseous membrane
INSERTION OF PERONEUS TERTIUS
base of 5th MTT
ACTION OF PERONEUS TERTIUS
ankle DF, EV
INNERVATION OF PERONEUS TERTIUS
deep peroneal nn.
PERONEUS LONGUS
O: Lateral condyle of tibia;
head, proximal two thirds of the lateral surface of the
fibula
I: Lateral surface of the medial cuneiform and lateral side of the
base of first metatarsal bone
A: Plantarflexion, eversion N: Superficial peroneal
ORIGIN OF PERONEUS LONGUS
Lateral condyle of tibia;
head, proximal two thirds of the lateral surface of the
fibula
INSERTION OF PERONEUS LONGUS
Lateral surface of the medial cuneiform and lateral side of the
base of first metatarsal bone
ACTION OF PERONEUS LONGUS
PF, Ev