Foot Flashcards

1
Q

What foot bone is susceptible to avascular necrosis?

A

Talus

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2
Q

What is the major portal of the foot?

A

Tarsal tunnel

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3
Q

What are the 3 major foot groups?

A

Medial plantar, lateral plantar, medial 2 dorsal interossei

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4
Q

What makes up medial compartment?

A

1LAFF (1 lumbrical abductor, flexor digitorum brevis, flexor hallicus brevis)

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5
Q

Tarsal tunnel acronym

A

Tom Dick and Very Nervous Harry

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6
Q

What does Tom Dick And Very Nervous Harry mean?

A

Tibialis posterior, flexor digitorum longus, posterior tibial artery, posterior tibial vein, tibial nerve, flexor hallicus longus

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7
Q

What is the first layer of the foot?

A

Abductor hallicus, flexor digitorum brevis, abductor digiti minimi

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8
Q

What covers the foot?

A

Plantar aponeurosis

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9
Q

What is the second layer of the foot?

A

Quadratus plantae, lumbricals

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10
Q

What innervates 1st lumbrical?

A

Medial plantar nerve

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11
Q

What is the third layer of the foot?

A

Flexor hallucis brevis, flexor digiti minimi brevis, adductor hallucis

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12
Q

What is the fourth layer of the foot?

A

Dorsal interossei and plantar interossei

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13
Q

What is the most common inherited muscular disorder?

A

Charcot-Marie-Tooth Disease

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14
Q

What are the branches of anterior tibial artery?

A

Posterior tibial recurrent, anterior tibial recurrent, muscular branches, anterior medial malleolar, anterior lateral malleolar, dorsalis pedis

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15
Q

Where can you take pulse?

A

Dorsalis pedis

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16
Q

What nerve is impacted in tarsal tunnel syndrome?

A

Tibial

17
Q

What is innervated by medial plantar nerve?

A

1LAFF

18
Q

What is the anterior compartment innervated by?

A

Deep fibular nerve

19
Q

What innervates the lateral compartment/skin of foot?

A

Superficial fibular nerve

20
Q

What innervates the toe crack?

A

Deep fibular nerve

21
Q

What is cutaneous innervation to medial side of foot?

A

Saphenous (L4)

22
Q

What is the cutaneous innervation to lateral side of foot?

A

Sural nerve (S1)

23
Q

What is the cutaneous innervation of heel?

A

Tibial nerve

24
Q

What is the cutaneous innervation to dorsal aspect of web between toes 1-2

A

Deep fibular nerve

25
Q

What is the cutaneous innervation of most of dorsum of foot?

A

Superficial fibular nerve

26
Q

What is the major dermatome of big toe?

A

L4

27
Q

What is the major dermatome of small toe?

A

S1

28
Q

When you lock the knee while walking, you’ve injured…

A

Meniscus injury

29
Q

What is the injury triad related to the lateral impact of the knee?

A

Medial collateral, medial meniscus, and anterior cruciate ligament