Updated: 10/19/2017

Abductor digiti minimi

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Topic
Review Topic
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N/A
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Questions
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Evidence
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https://upload.orthobullets.com/topic/10046/images/flexor-digiti-minimi-brevis.jpg

Origin Pisiform
Insertion Medial side of base of proximal phalanx of little finger
Action Abducts little (5th) finger
Innervation Deep branch of ulnar nerve (C8 and T1) (C8, T1)
Arterial Supply Ulnar artery 

 

 

 

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Questions (1)

(OBQ04.162) What is the main blood supply to the abductor digiti minimi? Review Topic | Tested Concept

QID: 1267
1

Ulnar artery

82%

(3972/4839)

2

Posterior interosseous artery

3%

(129/4839)

3

Anterior interosseous artery

2%

(104/4839)

4

Palmar metacarpal artery

11%

(530/4839)

5

Radial artery

2%

(76/4839)

L 2 D

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