MuscleUpper limb

Infraspinatus muscle

musculus infraspinatus

Laterally rotates the arm; acts with the rotator cuff.

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Upper limb – 3D human anatomy atlas

In the full entry

The full entry, with every field, sources, quiz and clinical correlations, is in the atlas.

Origin
Insertion
Innervation
Blood supply

Related clinical cases

Rotator cuff injuries

Other structures in this region