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Lower Extremity Muscle Testing and
Innervation: Ankle, Knee, and Hip Verified
and Updated Questions and Answers (100%
Correct Answers)
Dorsiflexion Position
Answer:Ankle in ~10-20 degrees of dorsiflexion
Dorsiflexion Stabilization
Answer:Distal posterior leg
Dorsiflexion Resistive Force
Answer:Placed on dorsum of ankle/foot and push plantarly
Dorsiflexion Muscles
Answer:Of anterior compartment: Tibialis anterior primarily, Extensor Hallucis
Longus, Extensor digitorum
Plantar Flexion Position
Answer:Ankle in ~20 degrees plantar flexion
Plantar Flexion Stabilization
Answer:Distal anterior leg
Plantar Flexion Resistive Force
Answer:Placed on plantar surface of foot and push dorsally
Plantar Flexion Muscles
Answer:Of the superficial posterior compartment
Gastrocnemius
Answer:Muscle tested with the knee straight.
Soleus
Answer:Muscle tested with the knee bent.
Tibial Nerve
Answer:Nerve associated with the gastrocnemius and soleus.
Lower Extremity Muscle Testing and
Innervation: Ankle, Knee, and Hip Verified
and Updated Questions and Answers (100%
Correct Answers)
Dorsiflexion Position
Answer:Ankle in ~10-20 degrees of dorsiflexion
Dorsiflexion Stabilization
Answer:Distal posterior leg
Dorsiflexion Resistive Force
Answer:Placed on dorsum of ankle/foot and push plantarly
Dorsiflexion Muscles
Answer:Of anterior compartment: Tibialis anterior primarily, Extensor Hallucis
Longus, Extensor digitorum
Plantar Flexion Position
Answer:Ankle in ~20 degrees plantar flexion
Plantar Flexion Stabilization
Answer:Distal anterior leg
Plantar Flexion Resistive Force
Answer:Placed on plantar surface of foot and push dorsally
Plantar Flexion Muscles
Answer:Of the superficial posterior compartment
Gastrocnemius
Answer:Muscle tested with the knee straight.
Soleus
Answer:Muscle tested with the knee bent.
Tibial Nerve
Answer:Nerve associated with the gastrocnemius and soleus.