posterior deep lower leg Flashcards
1
Q
innervation
A
tibial N
2
Q
flexor digitorum longus origin and insertion
A
o - posterior tibia
i - distal phalanges 2-5
3
Q
flexor digitorum longus actions
A
-flex toes 2-5 at MTP, DIP, PIP joints
-assist plantar flex ankle
4
Q
flexor hallucis longus origin and insertion
A
o - posterior distal 1/2 fibula
i - distal phalanx toe 1
5
Q
flexor hallucis longus actions
A
-flex 1st toe at MTP + IP joints
-assists plantar flex ankle
6
Q
tibialis posterior origin and insertion
A
o - posterior tibia, fibula + interosseous membrane
i - MT and tarsal bones 2-4
7
Q
tibialis posterior actions
A
-plantar flex ankle
-inversion of subtalar and transverse tarsal joints