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Bassett Collection of Stereoscopic Images of Human Anatomy

Volar aspect of forearm

Nerve supply to pronator quadratus muscle

Image #99-6

KEYWORDS: Forearm, Neuralnetwork, Vasculature.

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Volar aspect of forearm
Nerve supply to pronator quadratus muscle
The muscle has been reflected medially from its insertion.
  1. Brachioradialis muscle
  2. Anterior interosseous nerve
  3. Anterior interosseous artery
  4. Radius
  5. Area of insertion of pronator quadratus muscle
  6. Dorsal carpal ligament (pointer on compartment for abductor pollicis longus and extensor pollicis brevis muscles)
  7. Anterior carpal branch radial artery
  8. Radial artery
  9. Superficial anterior branch radial artery
  10. Flexor carpi radialis muscle (tendon)
  11. Carpal sulcus (pointer on anterior radiocarpal ligament)
  12. Pronator quadratus muscle (reflected medially)
  13. Antebrachial interosseous membrane
  14. Ulna
  15. Flexor digitorum profundus muscle (area of origin)