Pronator Quadratus

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Pronator Quadratus
Muscle Type
Origin Anterior surface and distal quarter of the ulna
Insertion Anterior surface and distal quarter of the radius
Action Pronation
Synergists Flexor Carpi Radialis, Pronator Teres
Antagonists
Spinal innervation C8, T1
Peripheral Innervation Median Nerve
Vasculature

Palpation

Not palpable


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