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Foot And Ankle > Actions > Flashcards

Actions Flashcards

1
Q

Dorsiflexion of ankle

-anterior compartment

A 
Tibialis Anterior 
Assistors: 
-Extensor Digitorum Longus
-Extensor Hallucis Longus
-Peroneus Tertius

Range: 20-30deg if knee extended
35deg if flexed

Limited by:

  • tension in PFs
  • post part of deltoid ligt
  • calcaneofibular ligt
  • wedging of talus between malleoli
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2
Q

Plantarflexion of ankle

  • superficial posterior compartment
  • assistors in deep posterior
A 
Gastrocnemius
Soleus
Plantaris
Assistors:
-Tibialis Posterior
-Flexor Digitorum Longus 
-Flexor Hallucis Longus
-Peroneus Longus and Brevis

Range: 50deg

Limited by:

  • tension in DFs
  • ant part of deltoid ligt
  • ant talofibular ligt
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3
Q

Inversion at subtalar

A

Tibialis Anterior and Posterior
Assistors:
-Extensor and Flexor Hallucis Longus

Range: 45-60deg (greater in PF)

Limited by:
-dorsal talonavicular ligt

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4
Q

Eversion at subtalar

A

Peroneus Longus, Tertius and Brevis

Range: 15-30deg

Limited by:

  • impact of talus on floor of sinus tarsi
  • plantar calcaneocuboid ligt
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5
Q

Pronation and Supination at ankle, subtalar and midT joints

A

Pronation= abduction + eversion + DF
-transverse, frontal and sagittal planes

Supination= adduction + inversion +PF
-t,f and s planes

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6
Q

Flexion at MTP joints

A 
FDL
FDB
FHL
FHB
Lumbricals
Interossei

Range: 40deg, 45deg for hallux

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7
Q

Extension at MTP joints

A

EDL
EDB
EHL

Range: 40deg, 70deg for hallux

Limited by:

  • tension of flexors
  • plantar ligts
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8
Q

Abduction at MTP joints

A

Abductor Hallucis
Abductor Digiti Minimi (MT5)
Dorsal interossei (MTs2,3,4)

Limited by:
-tension in adductors

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9
Q

Adduction at MTP joints

A 
Adductor Hallucis
Plantar interossei (MTs3,4,5)

Limited by:
-soft tissue apposition (other toes)

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10
Q

Flexion at IP joints

A 
FHL
FDL
FDB
Assistors:
-Flexor Digitorum Assistus

Ranges: PIP=35deg DIP=60deg IP of hallux=90deg

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11
Q

Extension at IP joints

A 
EHL
EDL
EDB
Assistors:
-Lumbricals

Ranges: PIP=0deg DIP=30deg IP of hallux=0deg

Limited by:

  • tension of flexors
  • plantar ligts
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Foot And Ankle (15 decks)

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