Foot Flashcards

OINA's

1
Q

Flexor Digitorum Brevis Action

A

flex digits 2-5 (MTP, PIP)

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2
Q

Flexor Digitorum Brevis PA

A

medial tubercle of calcaneal tuberosity, plantar aponeurosis, intermuscular septa

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3
Q

Flexor Digitorum Brevis DA

A

both sides of middle phalanges of digits 2-5

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4
Q

Flexor Digitorum Brevis Innervation

A

medial plantar nerve (L5, S1)

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5
Q

Quadratus Plantae Action

A

assist flexor digitorum longus in flexing digits 2-5 (MTP, IPs)

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6
Q

Quadratus Plantae PA

A

medial calcaneus

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7
Q

Quadratus Plantae DA

A

tendon of flexor digitorum longus

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8
Q

Quadratus Plantae Innervation

A

lateral plantar nerve (S1, S2, S3)

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9
Q

Lumbricals Action

A

of digits 2-5,
- flex MTP joint
- extend PIP and DIP joints

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10
Q

Lumbricals PA

A

tendons of flexor digitorum longus

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11
Q

Lumbricals DA

A

medial aspect of expansion over lateral 4 digits

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12
Q

Lumbricals Innervation

A
  • medial 1: medial plantar nerve (L5, S1)
  • lateral 3: lateral plantar nerve (S1, S2, S3)
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13
Q

Flexor Hallucis Brevis Action

A

flex MTP of 1st digit

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14
Q

Flexor Hallucis Brevis PA

A

plantar cuboid and lateral cuneiforms

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15
Q

Flexor Hallucis Brevis DA

A

both sides of base of proximal phalanx of 1st digit
- tendon contains 2 sesamoid bones of great toe

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16
Q

Flexor Hallucis Brevis Innervation

A

medial plantar nerve (L5, S1)

17
Q

Adductor Hallucis Action

A
  • adduct 1st digit
  • assist in maintaining transverse arch by pulling metatarsals medially
18
Q

Adductor Hallucis PA

A
  • oblique head: bases of metatarsals 2-4
  • transverse head: plantar ligaments of MTP joints
19
Q

Adductor Hallucis DA

A

lateral side of base of proximal phalanx of 1st digit

20
Q

Adductor Hallucis Innervation

A

lateral plantar nerve (S1, S2, S3)

21
Q

Plantar Interossei Action

A

adduct digits 3-5 (MTP)

22
Q

Plantar Interossei PA

A

plantar medial shafts of metatarsals 3-5

23
Q

Plantar Interossei DA

A

medial phalanges of digits 3-5

24
Q

Plantar Interossei Innervation

A

lateral plantar nerve (S1, S2, S3)

25
Q

Dorsal Interossei Action

A

abduct digits 2-4 (MTP)

26
Q

Dorsal Interossei PA

A

adjacent sides of shafts of metatarsals 1-5

27
Q

Dorsal Interossei DA

A
  • 1st: medial side of proximal phalanx of 2nd digit
  • 2nd-4th: lateral sides of digits 2-4
28
Q

Dorsal Interossei Innervation

A

lateral plantar nerve (S1, S2, S3)