Second layer of muscles Flashcards
1
Q
quadratus plantae origin
A
medial and lateral sides of plant surface of calcaneus, distal to tuberosity
2
Q
quadratus plantae insertion
A
lateral and posterior margin of flex dig long tendon
3
Q
quadratus plantae action
A
flexion of toes 2-5 (pulls flex dig long tendon)
4
Q
quadratus plantae innervation
A
plantar nerve
5
Q
quadratus plantae blood supply
A
deep plantar arterial arch
6
Q
lumbricals origin
A
each slip of the flexor digitorum longus
7
Q
lumbricals insertion
A
expansions of ext tendons of toes 2-5
8
Q
lumbricals action
A
flex the MTP
9
Q
lumbricals innervation
A
1- medial plantar nerve, 2-4 lateral plantar nerve
10
Q
lumbricals blood supply
A
deep plantar arterial arch
