Muscles of the bottom of the foot Flashcards

(37 cards)

1
Q

Abductor Hallucis O

A

Calcaneus, plantar aponeurosis, flexor retinaculum

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2
Q

Abductor Hallucis I

A

medial side base prox. phalanx digit #1

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3
Q

Abductor Hallucis A

A

ABD digit #1, supports MLA

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4
Q

Flexor Digitorum Brevis O

A

calcaneus, plantar aponeurosis

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5
Q

Flexor Digitorum Brevis I

A

4 tendons spilt- both sides middle phalanges 2-5

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6
Q

Flexor Digitorum Brevis A

A

FLEXES PIP 2-4, supports MLA

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7
Q

Abductor Digiti Minimi O

A

Abductor Digiti Minimi

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8
Q

Abductor Digiti Minimi I

A

lateral side base prox. phalanx #5

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9
Q

Abductor Digiti Minimi A

A

ABD digit #5, supports LLA

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10
Q

Quadratus Plantae O

A

med/lat surfaces of calcaneus

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11
Q

Quadratus Plantae I

A

margin of FDL tendon

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12
Q

Quadratus Plantae A

A

aid FDL: FLEX digits 2-5

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13
Q

Lumbricals O

A

tendons of FDL #1-4 (digits 2-5)

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14
Q

Lumbricals I

A

extensor expansions digits 2-5

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15
Q

Lumbricals A

A

FLEX MTP, EXT DIP+PIP

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16
Q

Adductor Hallicis O

A

oblique: bases MT #2-4
trnsv: plantar ligaments of MTPJs #2-5

17
Q

Adductor Hallicis I

A

lateral side of base of prox phalanx #1

18
Q

Adductor Hallicis A

A

ADD digit #1, supports TVA

19
Q

Flexor Hallicis Brevis O

A

cuboid, lateral cuneiform

20
Q

Flexor Hallicis Brevis I

A

med/lat sides prox. phalanx digit #1

21
Q

Flexor Hallicis Brevis A

A

FLEX MTP 1, support MLA

22
Q

Flexor Digiti Minimi Brevis O

23
Q

Flexor Digiti Minimi Brevis I

A

base prox. phalanx #5

24
Q

Flexor Digiti Minimi Brevis A

25
Plantar Interossei (3) O
base MT #3-5
26
Plantar Interossei (3) I
base prox. phalanges #3-5
27
Plantar Interossei (3) A
ADD digits #3-5
28
Dorsal Interossei (4) O
adjacent sides MT #1-5
29
Dorsal Interossei (4) I
Adj side prox. phalanges #2-4
30
Dorsal Interossei (4) A
ABD digits #2-4
31
Extensor Digitorum Brevis O
calcaneus
32
Extensor Digitorum Brevis I
4 tendons- ext. expansions digits #2-5
33
Extensor Digitorum Brevis A
EXT PIP+DIP #2-5
34
Extensor Hallicis Brevis O
calcaneus (blend w/ EDB)
35
Extensor Hallicis Brevis I
base prox. phalanx digit #1
36
Extensor Hallicis Brevis A
EXT MTP digit #1
37
All plantar foot muscles are innervated by what levels
S2 S3 via lateral and medial plantar nerves.