leg Flashcards

1
Q

Tibialis anterior
attachment

A
  • Lateral surface of tibia
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2
Q

Tibialis anterior
insertion

A
  • Medial side of the foot
  • Medial cuneiform and base of first metatarsal
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3
Q

Tibialis anterior
action

A
  • Dorsiflexion at ankle joint
  • Inversion of foot
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4
Q

Tibialis anterior
innervation

A
  • Deep fibular nerve
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5
Q

Extensor hallucis longus attachment

A
  • Medial surface of fibular shaft
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6
Q

Extensor hallucis longus insertion

A
  • Big toe via extensor expansion
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7
Q

Extensor hallucis longus action

A
  • Dorsiflexion at ankle joint
  • Extensor of the big toe
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8
Q

Extensor hallucis longus innervation

A
  • Deep fibular nerve
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9
Q

Extensor digitorum longus
attachment

A
  • Lateral condyle of tibia
  • Medial surface of fibula
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10
Q

Extensor digitorum longus
insertion

A
  • Lateral 4 toes via extensor expansion
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11
Q

Extensor digitorum longus
innervation

A
  • Deep fibular nerve
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11
Q

Extensor digitorum longus
action

A
  • Dorsiflexion at ankle joint
  • Extensors of the 4 lateral toes
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12
Q

Fibularis tertius attachment

A
  • With extensor digitorum longus on medial surface of fibula
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13
Q

Fibularis tertius insertion

A
  • 5th metatarsal
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14
Q

Fibularis tertius action

A
  • Dorsiflexion at ankle joint
  • Eversion of the foot
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15
Q

Fibularis tertius innervation

A
  • Deep fibular nerve
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16
Q

Fibularis longus
attachment

A
  • Superior and lateral surface of fibula
  • Lateral tibial condyle
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17
Q

Fibularis longus
insertion

A
  • Passes underneath foot , inserts on medial side of plantar aspect of foot
  • Medial cuneiform and base of 1st metatarsal
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18
Q

Fibularis longus
action

A
  • Evert the foot
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19
Q

Fibularis longus
innervation

A
  • Superficial fibular nerve
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20
Q

Fibularis brevis
insertion

A
  • Lateral side of the foot - tubercle of 5th metatarsal
20
Q

Fibularis brevis
attachment

A
  • Inferolateral surface of fibular shaft
21
Q

Fibularis brevis
action

A
  • Evert the foot
22
Q

Fibularis brevis
innervation

A
  • Superficial fibular nerve
23
Q

Gastrocnemius
attachment

A
  • Lateral head - Lateral femoral condyle
  • Medial head - medial femoral condyle
24
Q

Gastrocnemius
action

A
  • Plantar flexion of the foot
  • Flexion at the knee joint
25
Q

Gastrocnemius
insertion

A
  • Via Achilles tendon - calcaneal tendon
  • Calcaneus
26
Q

Gastrocnemius innervation

A
  • Tibial nerve
27
Q

Soleus attachment

A
  • Soleal line of tibia and proximal fibula
28
Q

Soleus insertion

A
  • Via Achilles tendon - calcaneal tendon
  • Calcaneus
29
Q

Soleus action

A
  • Plantar flexion of the foot
30
Q

Soleus innervation

A
  • Tibial nerve
31
Q

Plantaris attachment

A
  • Lateral supracondylar line of femur
32
Q

Plantaris insertion

A
  • Via Achilles tendon - calcaneal tendon
  • Calcaneus
33
Q

Plantaris action

A
  • Contributes to Plantar flexion of the foot
  • Flexion at the knee joint
34
Q

Plantaris innervation

A
  • Tibial nerve
35
Q

Popliteus attachment

A
  • Lateral femoral condyle
35
Q

Popliteus insertion

A
  • Upper posterior surface of tibia
36
Q

Popliteus action

A
  • Upper posterior surface of tibia
37
Q

Popliteus innervation

A
  • Tibial nerve
38
Q

Tibialis posterior attachment

A
  • Posterior surface and interosseous membrane of tibia and fibula
39
Q

Tibialis posterior action

A
  • Inversion and plantar flexion of the foot
40
Q

Tibialis posterior insertion

A
  • Plantar surfaces of medial tarsal bones
41
Q

Flexor digitorum longus
attachment

A
  • Medial surface of tibia
42
Q

Tibialis posterior innervation

A
  • Tibial nerve
43
Q

Flexor digitorum longus
insertion

A
  • Plantar aspect of lateral 4 toes
44
Q

Flexor digitorum longus
action

A
  • Flexes lateral 4 toes
45
Q

Flexor digitorum longus
innervation

A
  • Tibial nerve
46
Q

Flexor hallucis longus
attachment

A
  • Posterior surface of fibular
47
Q

Flexor hallucis longus
insertion

A
  • Plantar surface of big toe
48
Q

Flexor hallucis longus
action

A
  • Flexes hallux - toe-off phase of walking
49
Q

Flexor hallucis longus
innervation

A
  • Tibial nerve