Sole of Foot Second Layer Flashcards
1
Q
Where does the quadratus plantae originate?
A
calcaneus
2
Q
Where do the lumbricals originate?
A
tendons of flexor digitorum longus
3
Q
Where does quadratus plantae insert?
A
common tendon of flexor digitorum longus
4
Q
Where do the lumbricals insert?
A
proximal phalanges of lat. 4 toes and extensor expansions
5
Q
What does the quadratus plantae do?
A
assist in flexing lat. 4 toes
6
Q
What do the lumbricals do?
A
flex toes at MTP joint and extend toes at IP joints
7
Q
Quadratus plantae and lumbricals 2-4 are innervated by what? Lumbrical 1 is innervated by what?
A
lateral plantar; medial plantar
8
Q
What are the muscles of the second layer of the sole?
A
quadratus plantae and lumbricals
