Sole of the foot muscles

Question 1

what muscles in each layer of the sole of the foot

Answer 1

1- Abductor hallucis, abductor digiti, flexor digitorum brevis

2. Quadratus plantae, lumbricals
3. flexor hallucis brevus, adductor hallucis, flexor digiti minimi
4. Plantar interossei, dorsal interossie, tendon of fib longus, tip post

Question 2

Abductor hallucis- O, I, IN, A

Answer 2

O- calcaneal tuberosity (medial tubercle), flexor retinaculum, plantar apponerosus

I- medial sesamoid bone of hallux, pros phalanx of 1st toes

In- medial plantar

A- adducts halux

Question 3

Abductor digiti minim- O, I, IN, A

Answer 3

-calcaneal tuberosity( med + lat), plantar apponerosis

I- prox phalanx of 5th toe (base, lat side)

In- Lateral plantar n

A- abducts lil toe

Question 4

Flexor digitorum brevis- O, I, In, A

Answer 4

O- calcaneal tub (med tubercle), plantar apponerosis

I- Both sides of middle 4 phalanges of lat toes

In- medial planatar

A- flexes prox and middle phalanges of 4 lat toes

Question 5

Quadratus plantae- O, I, IN, A

Answer 5

O- medial part of plantar surface of calcaneus

I- Tendon of flexor digitorum

In- lat plantar n

A- aid in flexing the 2-5 toes

Question 6

Lumbricals- O, I, IN, A

Answer 6

O- tensions of flexor digitorum longus

I- Base of prox phalanges, extensor expansions

In-
1st- medial plantar
2,3,4- deep lat plantar

A- assists in flextion of metatarsophalangeal joints

Question 7

Flexor hallucis brevis- O, I, IN, A

Answer 7

O- cuboid, lat cuniform

I-sesmoid bones of base of prox phalanx of hallucis

In- Medial plantar nerve (s2,3)

A- flexes metatarsonophalangeal J, supports longitudinal arch

Question 8

Adductor hallusis- O (oblique and transverse), I, IN, A

Answer 8

O- bases of 2,3,4 metatarsal bones (oblique); Plantar mettarsophalangeal lig of 3,4,5 toes(trasverse)

I- Base of prox phalanx of big toe

IN- Deep lat plantar (s2,3)

A- Adducts big toe at 1 metarsophalangeal j

Question 9

Flexor digiti minimi- O, I, IN, A

Answer 9

O- base of 5th metatarsal bone (med)

I- Base of prox phalanx of 5th toe (lat)

IN- superficial lat plantar (s2,3)

A- flexes little toe at 5th metatarsophalangeal j

Question 10

Plantar interossei(1,2,3)- O, I, IN, a

Answer 10

O- bases and medial side of 3,4,5 metatarsal bones

I- Bases of prox phalanges (med of 3,4,5 toes), extensor expansion

IN- deep lat plantar (s2,3)

A- Adducts toes 3,4,5, flex metatarsophalengeal j, extend interphalangeal j

Question 11

dorsal interossei (1,2,3,4)- O, I, In (1,2,3 and 4), A

Answer 11

O- Shaft of metatarsal bones

I- Prox phalanx, bothsides of 2nd toe, lat side of 3rd and 4th

In- 123- deep lat plantar; 4- superficial lat plantar

A- Abduct 2,3,4 toes, flex metatarsophalangeal j, extend interphalangeal j