Foot Flashcards

1
Q

Dermatomes of the leg

A

Look at picture

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2
Q

L2 myotomes

A

Hip flexor

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3
Q

L3 myotome

A

Knee extensors

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4
Q

L4 myotome

A

Ankle dorsiflexors

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5
Q

L5 myotome

A

Long toe extensors

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6
Q

S1 myotome

A

Ankle plantar flexors

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7
Q

S4-S5 myotome

A

Voluntary anal contraction

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8
Q

Bones of the foot

A

Calcaneus
Cuboid
Lateral, intermediate, medial cuneiform
Talus

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9
Q

Superficial layer of the plantar region

A

Plantar aponeurosis

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10
Q

Plantar

A

Bottom of foot

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11
Q

Dorsal

A

Top of foot

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12
Q

Layer 1 of foot

A

Abductor hallucis
Flexor digitorum brevis
Abductor digiti minimi

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13
Q

Layer 2

A

Quadratus plantae

Lumbricals

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14
Q

Where do the lumbricals come from?

A

Off of Flexor digitorum longus

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15
Q

How many lumbricals total?

A

4
One medial
Three lateral

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16
Q

Layer 3

A

Flexor hallucis brevis
Adductor hallucis
Flexor digiti minimi brevis

17
Q

Layer 4

A

Plantar interossei

Dorsal interossei

18
Q

Arteries of the foot???

A

…..

19
Q

Dorsal intrinsic foot muscles

A

Extensor hallucis brevis

Extensor digitorum brevis

20
Q

Passive arch support ligaments

A
  1. Long plantar lig
  2. Short plantar lig
  3. Spring lig
21
Q

Ligaments connecting tibia and fibula

A
  1. Anterior tibiofibular lig
  2. Posterior tibiofibular lig
  3. Interosseous membrane
22
Q

Talocrural ligaments

A
  1. Medial ankle joint lig

2. Lateral ankle joint lig

23
Q

Two arches in the foot

A

Longitudinal arch

Transverse arch

24
Q

Longitudinal arch

A

Medial LA: calcaneus, talus, navicular, cuneiforms, medial 3 metatarsals
Lateral LA: calcaneus, cuboid, lateral 2 metatarsals

25
Q

Transverse arch

A

Cuboid, cuneiforms, bases of metatarsals