Origin and Insertion LE Flashcards
Tibialis Posterior
O: Posterior tibia &
interosseus membrane
I: Navicular, sustentaculum
tali, cuneiforms, cubiod, &
bases of metatarsals 2-4
Flexor Digitorum Longus
O: Posterior medial tibia
I: Distal phalanges 2-5
Flexor Hallucis Longus
O: Distal posterior fibula &
interosseus membrane
I: Distal phalanx of 1st toe
Fibularis Longus
O: Proximal lateral fibula
I: Base of 1st metatarsal,
1st cuneiform
Fibularis Brevis
O: Distal Lateral Fibula
I: Base of 5th Metatarsal
Tibialis Anterior
O: Lateral tibia &
interosseus membrane
I: 1st cuneiform, 1st
metatarsa
Extensor Hallicus Longus
O: Anterior fibula &
interosseus membrane
I: Base of distal phalynx of
1st toe
Extensor Digitorum Longus
O: Lateral tibia, anterior
fibula, & interosseus
membrane
I: Distal phalanges of toes
2-5
Gastrocnemius
O: Posterior femoral
condyles
I: Calcaneus via achilles
tendon
Soleus
O: Posterior fibula and tibia
I: Calcaneus via achilles
tendon
Extensor Digitorum Brevis
O: Superior and lateral
surface of calcaneus &
extensor retinaculum
I: Tendons of the EDL
Fibularis Tertius
O: Anterior fibula &
interosseus membrane
with EDL
I: Base of the 5th
metatarsa
Flexor Digitorum Brevis
O: Calcaneus & plantar
aponeurosis
I: Middle phalanx 2-5
Lumbricals
O: Tendons of FDL
I: Proximal phalanx of 2-5
& extensor expansion
Dorsal Interossi 4
O: Metatarsals
I: Proximal phalanx 2-4
Plantar Interossi 3
O: Metatarsals
I: Proximal phalanx 3-5
Extensor Hallicus Brevis
O: Calcaneus & extensor
retinaculum
I: Base of proximal phalanx
of 1st toe