Exam 3 Flashcards

0
Q

What are the 4 anterior compartments?

A

Tibialis anterior
Extensor digitorum longus
Extensor hallucis longus
Peroneus (fibularis) tertius

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1
Q

What are the 4 compartments of the leg?

A

Anterior compartment
Lateral compartment
Posterior superficial
Posterior deep

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2
Q

What are the 2 lateral compartments?

A

Peroneus (fibularis) Longus

Peroneus (fibularis) brevis

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3
Q

What are the 3 posterior superficial compartments?

A

Gastrocnemius
Soleus
Plantaris

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4
Q

What are the 4 posterior deep compartments?

A

Flexor Hallicis Longus
Flexor Digitorum Longus
Tibialis posterior
Popliteal

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5
Q

What are the endangerment sites that pass behind the medial malleolus?

A
Tibialis posterior
Flexor digitorum longus
Posterior Tibial Artery
Tibial Nerve
Flexor Hallucis Longus
"Tom, Dick ANd Harry"
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6
Q

Tibialis Anterior origin & insertion

A

O: Lateral condyle of TIBIA, proximal lateral shaft of tibia, interosseous membrane
I: Base of the 1st metatarsal and 1st cuneiform (medial & planter surface)

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7
Q

Extensor Digitorum Longus origin & insertion

A

O: Proximal anterior shaft of FIBULA, Interosseous membrane
I: Middle & distal phalanges of toes 2-5

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8
Q

Extensor Hallucis Longus

A

O: Middle anterior FIBULA, interosseous membrane
I: Base of distal phalanx of big toe

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9
Q

Peroneus Tertius (Fibularis Tertius)

A

O: Distal 1/3 anterior FIBULA, interosseous membrane
I: Base of 5th metatarsal (dorsal aspect)

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10
Q

Peroneus Longus (Fibularis Longus)

A

O: Proximal 2/3 of lateral surface of fibula & head of fibula
I: Base of 1st metatarsal and 1st cuneiform (planter surface)

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11
Q

Peroneus Brevis (Fibularis Brevis)

A

O: Distal 2/3 of lateral surface of fibula
I: Base of 5th metatarsal (lateral side)

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12
Q

Gastrocnemius Origin & Insertion

A

O: Lateral & medial condyles of FEMUR
I: Calcaneus via Achilles’ tendon

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13
Q

Soleus Origin & Insertion

A

O: Soleal line of tibia, proximal 1/3 posterior fibula
I: Calcaneus via Achilles

**Deep to Gastrocnemius

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14
Q

Plantaris Origin & Insertion

A

O: Lateral supracondyler line of femur
I: Calcaneus via Achilles’ tendon

**Used to replace other damaged tendons in the body

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15
Q

Tibialis Posterior Origin & Insertion

A

O: Proximal posterior shafts of TIBIA & FIBULA
I: Planter surface of: Navicular, Cuneiform 1-3, Cuboid & bases of Metatarsals 2-4

16
Q

Flexor Digitorum Longus

A

O: Middle posterior surface TIBIA
I: Distal phalanges of toes 2-5 (planter surface)

17
Q

Flexor Hallucis Longus

A

O: Middle half of posterior FIBULA
I: Distal phalanx of 1st toe

**Posterior side of Medial Malleolus

18
Q

Popliteus Origin & Insertion

A

O: Lateral condyle of FEMUR (lateral surface)
I: Proximal posterior tibia