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Bassett Collection of Stereoscopic Images of Human Anatomy

Dissection of anterolateral abdominal wall

Nerves, vessels and fascia deep to internal oblique muscle, left posterolateral view

Image #134-2

KEYWORDS: Fascia, Muscles and tendons, Peripheral nervous system, Vasculature.

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Dissection of anterolateral abdominal wall
Nerves, vessels and fascia deep to internal oblique muscle, left posterolateral view
  1. Rib XII
  2. External oblique muscle (origin)
  3. Intercostal nerve XI
  4. Internal oblique muscle (reflected medially)
  5. Transversus abdominis muscle (covered by fascia)
  6. External oblique muscle (insertion)
  7. Upper pointer: Deep circumflex iliac artery (ascending branch) Lower pointer: Iliohypogastric nerve
  8. Serratus posterior inferior muscle (lowest insertion)
  9. Thoracolumbar fascia (posterior lamina, reflected)
  10. Thoracic nerve XII (subcostal nerve)
  11. Erector spinae muscle
  12. Internal oblique muscle (origin, cut across)
  13. Iliac crest
  14. Superior cluneal nerves