Leg OIAN Flashcards
1
Q
Extensor digitorum longus nerve supply
A
- origin: ant tib/fib, interosseous membrane
- insertion: middle and distal phalanges of toes 2-5
- action: dorsiflex ankle, extend toes 2-5
- nerve supply: deep fibular
2
Q
Fibularis brevis origin
A
- origin: lateral fibula
- insertion: 5th metatarsal
- action: plantarflex and evert ankle
- nerve supply: superficial fibular
3
Q
Soleus nerve supply
A
- origin: posterior tib/fib, interosseous membrane
- insertion: calcaneus
- action: plantarflex ankle
- nerve supply: tibial
4
Q
Fibularis brevis compartment
A
- compartment: lateral
- origin: lateral fibula
- insertion: 5th metatarsal
- action: plantarflex and evert ankle
- nerve supply: superficial fibular
5
Q
Flexor digitorum longus compartment
A
- Compartment: posterior
- origin: posterior tib/fib, interosseous membrane
- insertion: distal phalanges of toes 2-5
- action: plantarflexes and inverts ankle, flexes toes 2-5
- nerve supply: tibial
6
Q
Soleus origin
A
- origin: posterior tibia and fibula, interosseous membrane
- insertion: calcaneus
- action: plantarflex ankle
- nerve supply: tibial
7
Q
Fibularis brevis action
A
- origin: lateral fibula
- insertion: 5th metatarsal
- action: plantarflex and evert ankle
- nerve supply: superficial fibular
8
Q
Flexor hallicus longus origin
A
- origin: posterior tibia and fibula, interosseous membrane
- insertion: 1st distal phalanx
- action: plantarflex and invert ankle, flex big toe
- nerve supply: tibial
9
Q
Flexor digitorum longus insertion
A
- origin: post tib/fib, interosseous membrane
- insertion: distal phalanges of toes 2-5
- action: plantarflex and evert ankle, flex toes 2-5
- nerve supply: tibial
10
Q
Tibialis posterior origin
A
- origin: posterior tibia and fibula, interosseous membrane
- insertion: metatarsals 2-4
- action: plantarflex and invert ankle
- nerve supply: tibial
11
Q
Fibularis longus nerve supply
A
- origin: lateral fibula
- insertion: medial cuneiform, 1st metatarsal
- action: evert and plantarflex ankle
- nerve supply: superficial fibular
12
Q
Tibialis posterior insertion
A
- origin: post tib/fib, interosseous membrane
- insertion: metatarsals 2-4
- action: plantarflex and invert ankle
- nerve supply: tibial
13
Q
Plantaris compartment
A
- Compartment: posterior
- origin: posterior femur above lateral condyle
- insertion: calcaneus
- action: plantarflex ankle, flex knee
- nerve supply: tibial
14
Q
Gastrocnemius insertion
A
- origin: medial and lateral conyles of femur
- insertion: calcaneus
- action: plantarflex ankle, flex knee
- nerve supply: tibial
15
Q
Tibialis anterior nerve supply
A
- origin: ant tib/fib, interosseous membrane
- insertion: 1st metatarsal, medial cuneiform
- action: dorsiflex and invert ankle
- nerve supply: deep fibular
16
Q
Flexor hallicus longus nerve supply
A
- origin: post tib/fib, interosseous membrane
- insertion: 1st distal phalanx
- action: plantarflex and invert ankle, flex big toe
- nerve supply: tibial
17
Q
Fibularis longus compartment
A
- Compartment: lateral
- Origin: lateral fibula
- Insertion: medial cuneiform, 1st metatarsal
- Action: plantarflexes and everts ankle
- Nerve Supply: superficial fibular
18
Q
Fibularis brevis nerve supply
A
- origin: lateral fibula
- insertion: 5th metatarsal
- action: plantarflex and evert ankle
- nerve supply: superficial fibular
19
Q
Gastrocnemius nerve supply
A
- origin: medial and lateral condyles of femur
- insertion: calcaneus
- action: plantarflex ankle, flex knee
- nerve supply: tibial
20
Q
Extensor digitorum longus insertion
A
- origin: ant tib/fib, interosseous membrane
- insertion: middle and distal phalanges of toes 2-5
- action: dorsiflex ankle, extend toes 2-5
- nerve supply: deep fibular
21
Q
Fibularis longus action
A
- origin: lateral fibula
- insertion: medial cuneiform, 1st metatarsal
- action: plantarflex and evert ankle
- nerve supply: superficial fibular
22
Q
Fibularis longus origin
A
- origin: lateral fibula
- insertion: medial cuneiform, 1st metatarsal
- action: plantarflex and evert ankle
- nerve supply: superficial fibular
23
Q
Tibialis posterior action
A
- origin: posterior tib/fib, interosseous membrane
- insertion: matatarsals 2-4
- action: plantarflex and invert ankle
- nerve supply: tibial
24
Q
Soleus compartment
A
- Compartment: posterior
- origin: posterior tib/fib, interosseous membrane
- insertion: calcaneus
- action: plantarflex ankle
- nerve supply: tibial