Superficial Intrinsic Muscles Of The Sole Flashcards

1
Q

Abductor hallucis insertion

A

1st toe (base of proximal phalanx via the medial sesamoid)

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2
Q

Abductor hallucis action

A

1st MTP joint: flexion and abduction of the 1st toe

Supports the longitudinal arch

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3
Q

Abductor hallucis and flexor digitorum brevis innervation

A

Medial plantar n S1,S2

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4
Q

Flexor digitorum brevis and abductor digiti minimi origin

A
Calcaneal tuberosity (medial process)
Plantar aponeurosis
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5
Q

Flexor digitorum brevis insertion

A

2nd to 5th toes (sides of middle phalanges)

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6
Q

Flexor digitorum brevis action

A

Flexes the MTP and PIP joints of the 2nd to 5th toes

Supports longitudinal arch

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7
Q

Abductor digiti minimi insertion

A
5th toe (base of proximal phalanx)
5th metatarsal (at tuberosity)
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8
Q

Abductor digiti minimi innervation

A

Lateral plantar n S1-S3

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9
Q

Abductor digiti minimi action

A

Flexes the MTP joint of the 5th toe
Abducts the 5th toe
Supports the longitudinal arch

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10
Q

Abductor hallucis origin

A

Calcaneal tuberosity (medial process)

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