106ms
Updated: 12/30/2021

Abductor digiti minimi

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https://devupload.orthobullets.com/topic/10046/images/flexor-digiti-minimi-brevis.jpg
  • Summary
      • Abductor Digiti Minimi
      • Origin
      • Pisiform
      • Insertion
      • Medial side of base of proximal phalanx of little finger
      • Action
      • Abducts small finger
      • Innervation
      • Deep branch of ulnar nerve (C8 and T1)
      • Arterial supply
      • Ulnar artery

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Questions (1)

(OBQ04.162) What is the main blood supply to the abductor digiti minimi?

QID: 1267
1

Ulnar artery

82%

(4801/5820)

2

Posterior interosseous artery

3%

(156/5820)

3

Anterior interosseous artery

2%

(129/5820)

4

Palmar metacarpal artery

11%

(614/5820)

5

Radial artery

2%

(90/5820)

L 1 D

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