Fourth layer of sole Flashcards
1
Q
What is the origin of the dorsal interossei?
A
Adjacent metatarsals
2
Q
What is the origin of the plantar interossei?
A
Metatarsal of toes three to five
3
Q
What is the insertion of the dorsal interossei?
A
Proximal phalanges of toes 2 to 4
4
Q
What is the insertion of the plantar interossei?
A
Base of phalanges of toes 3 to 5
5
Q
What is the innvervation of the plantar interossei?
A
Lateral plantar nerve (S2, S3)
6
Q
What is the innervation of the dorsal interossei?
A
Lateral plantar nerve (S2, S3)
First and second dorsal interossei also innvervated by deep fibular nerve (S2, S3)
7
Q
What is the action of the dorsal interossei?
A
Abducts toes
8
Q
What is the action of the plantar interossei?
A
Adducts toes
