Leg & foot muscles :-) Flashcards

1
Q

Extensor digitorum longus

* Ant comp of leg

A

U: Fibula

F: Midt - og distale phalang, 2-5. tå

N: Profund peroneus, L4-S2

B: Dorsalfleksjon

CROSSES FOOT

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2
Q

Flexor digitorum longus

* Deep, post comp of leg

A

U: Tibia + fibula post

F: Distale phalang 2-5

N: Tibialis, L4-S3

B: Plantarfleksjon, fleks tå 2-5, inversjon

Crosses FOOT

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2
Q

Extensor hallucis longus

* Ant comp of leg

A

U: Tibia & fibula

F: Distal phalag (stortå)

N: Peroneus profundus L4-S2

B: Ekstensjon (tå), dorsalfleksjon

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3
Q

Flexor hallucis longus

* Deep, post comp of leg

A

U: Post fibula

F: Distale phalang stortå

N: Tibialis, L4-S3

B: PF, inversjon, & fleksjon phalang 1

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4
Q

Gastrocnemius

*Post comp of leg

A

O: Med head: Post distal femur, above med condyle
Lat head: Upper post, lat femoral condyle

I: Calcaneal tendon

A: Plantarflex foot, flex knee

I: Tibial n

Crosses KNEE and FOOT

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5
Q

Peroneus Brevis

* Lat comp of leg

A

U: Lat fib

F: Tuberositas ossis MT 5

N: Peroneus superficialis, L5-S1

B: Eversjon + plantarfleksjon

Crosses FOOT

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6
Q

Peroneus Longus

* Lat comp of leg

A

U: Lat fib

F: Os cuneiforme med, MT1

N: Peroneus superficialis, L5-S1

B: Eversjon, plantarfleksjon

Crosses FOOT

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8
Q

Peroneus tertius

* Ant comp of leg

A

U: Midt på MT 5

F: midt- og distale phalang 5. tå

N: Peroneus profundus L4-S2

B: dorsalfleksjon

(Del av ext dig long! Den 5. senen)

Crosses FOOT

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9
Q

Plantaris

* Post comp of leg

A

O: Inf.lat supracondylar line femur & oblique popliteal lig

I: Calcaneus tendon

A: plantarflex foot; flex knee

I: Tibial n

Crosses KNEE and FOOT

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10
Q

Popliteus

* Deep, post comp of leg

A

U: lat epicondyl femur

F: med epicondyle tibia

N: Tibialis, L4-S3

B: Med-rot kne (av tibia),

Crosses KNEE

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11
Q

Soleus

* Post comp of leg

A

O: Soleal line, med border tibia; post fibula head & neck; Tendinous arch between tib/fib attach.

I: Calcaneal tendon

A: Plantarflex foot

I: Tibial n

Crosses FOOT

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12
Q

Tibialis Anterior

* Ant comp of leg

A

U: Fascies lat tibia

F: Os cuneiforme mediale + basis MT1

N: peroneus profundus L4-S2

B: Inversjon, dorsalfleksjon

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13
Q

Tibialis posterior

* Deep, post comp of leg

A

U: Posteriore tibia

F: Tarsalknokler

N: Tibialis,

B: Plantarfleksjon, inversjon

Crosses FOOT

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14
Q

Intrinsiske Muskler i foten:

DORSALE:

A

Extensor hallucis brevis (f: distale phalang 1)

Extensor digitorum brevis (f: distal phalang 2-4!) NB

Nerve: peroneus profundus

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15
Q

Intrinsiske Muskler i foten:

PLANTARE

A

Storetå:

  • Abductor hallucis
  • adductor hallucis
  • Flexor hallucis brevis

Lilletå:

  • Abductur digiti minimi
  • Flexor digiti minimi
  • opponens digiti minimi

N. plantaris lat & med (gren av tib)

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16
Q

Intrinsiske Muskler i foten:

Midtre gruppen:

A
  • Flexor digitorum brevis
  • Quadratur plantae (U: tuber calcanei, F. sene for flex.dig.long)
  • Lumbricals
  • Interosseus dorsalis (abd)
  • Interosseus plantaris (add)