First layer of sole of foot Flashcards

1
Q

What is the origin of abductor hallucis, flexor digitorum brevis and abductor digiti minimi?

A

Calcaneal tuberosity and (plantar aponeurosis for abductor digiti minimi)

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2
Q

What is the insertion for abductor hallucis?

A

Proximal phalanx of great toe

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3
Q

What is the insertion for flexor digitorum brevis?

A

Middle phalanges of lateral four toes

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4
Q

What is the insertion for abductor digiti minimi?

A

Proximal phalanx of fifth toe

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5
Q

What is the innervation of abductor hallucis?

A

Medial plantar nerve (S1, S2, S3)

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6
Q

What is the innervation for flexor digitorum brevis and abductor digiti minimi?

A

Lateral plantar nerve (S1, S2, S3)

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7
Q

What is the action of abductor hallucis?

A

Abduction and flexion of great toe.

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8
Q

What is the action of flexor digitorum brevis?

A

Flexion of lateral four toes.

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9
Q

What is the action of abductor digit minimi?

A

Abduction of 5th toe.

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