Muscles-sole of foot Flashcards

1
Q

Abductor hallicus

attachment

A

calcaneus to proximal phalanx of digit 1

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2
Q

Abductor hallicus

action

A

abducts and flexes digit 1 at MTP joint

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3
Q

Abductor hallicus

innervation

A

Tibial nerve (S2-S3)

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4
Q

Flexor digitorum brevis

attachment

A

calcaneus to middle phalanges of digits 2-5

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5
Q

Flexor digitorum brevis

action

A

flexes digits 2-5 at MTP and proximal IP joints

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6
Q

Flexor digitorum brevis

innervation

A

Tibial nerve (S2-S3)

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7
Q

Abductor digiti minimi

attachment

A

calcaneus and proximal phalanx of digit 5

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8
Q

Abductor digiti minimi

action

A

abducts and flexes digit 5 at MTP joint

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9
Q

Abductor digiti minimi

innervation

A

Tibial nerve (S2-S3)

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10
Q

Quadratus plantae

attachment

A

calcaneus and tendon of flexor digitorum longus muscle

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11
Q

Quadratus plantae

action

A

assists flexor digitorum longus muscle in flexing digits 2-5 at MTP and IP joints

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12
Q

Quadratus plantae

innervation

A

Tibial nerve (S2-S3)

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13
Q

Lumbrical

attachment

A

tendons of flexor digitorum longus muscle and proximal phalanges of digits 2-5 and extensor expansion of digits 2-5

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14
Q

Lumbrical

action

A

flex MTP joints of digits 2-5 and extend IP joints of digits 2-5

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15
Q

Lumbrical

innervation

A

Tibial nerve (S2-S3)

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16
Q

Flexor hallicus brevis

attachment

A

cuboid and lateral cuneiform, proximal phalanx of digit 1

17
Q

Flexor hallicus brevis

action

A

flexes MTP joint of digit 1

18
Q

Flexor hallicus brevis

innervation

A

Tibial nerve (S2-S3)

19
Q

Adductor hallicus

attachment

A

Oblique head: bases of metatarsals 2-4
Transverse head: plantar ligaments of MTP joints
Both: proximal phalanx of digit 1

20
Q

Adductor hallicus

action

A

adduct digit 1

21
Q

Adductor hallicus

innervation

A

Tibial nerve (S2-S3)

22
Q

Flexor digiti minimi brevis

attachment

A

base of 5th metatarsal, proximal phalanx of digit 5

23
Q

Flexor digiti minimi brevis

action

A

flexes MTP joint of digit 5

24
Q

Flexor digiti minimi brevis

innervation

A

Tibial nerve (S2-S3)

25
Q

Plantar interossei

attachment

A

medial surfaces of metatarsals 3-5, proximal phalanges of digits 3-5, extensor expansions of digits 3-5

26
Q

Plantar interossei

action

A

adduct digits 3-5, flex MTP joints of digits 3-5, extend IP joints of digits 3-5

27
Q

Plantar interossei

innervation

A

Tibial nerve (S2-S3)