Dorsal foot Flashcards

1
Q

Innervation of dorsal foot

A

Deep fibular nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Origin of extensor digitorum brevis

A

Calcaneus
Interosseus talocalcaneal ligament
Inferior extensor retinaculum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Insertion of extensor digitorum brevis

A

Long extensor tendons of lateral 4 toes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Action of extensor digitorum brevis

A

Aids extensor digitorum longus in extension of lateral 4 toes at MTP and IP joints

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Origin of extensor hallucis brevis

A

Calcaneus
Interosseus talocalcaneal ligament
Inferior extensor retinaculum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Insertion of extensor hallucis brevis

A

Base of proximal phalanx of big toe

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Action of extensor hallucis brevis

A

Aids extensor hallucis longus in extension of big toe at MTP joint

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Consequence of tearing of extensor digitorum brevis

A

Formation of haematoma

This produces a swelling anteromedial to lateral malleolus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Muscles of dorsal foot

A

Extensor digitorum brevis

Extensor hallucis brevis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly