Inferior lumbar triangle

The inferior lumbar triangle (also known as Petit triangle) is an anatomical space through which inferior lumbar hernias can occur.

Gross anatomy

Boundaries

Related pathology

Anatomy: Abdominopelvic
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Article information

rID: 25486
Section: Anatomy
Synonyms or Alternate Spellings:
  • Triangle of Petit
  • Petit triangle
  • Inferior lumbar triangle of Petit

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Cases and figures

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    Lumbar hernia typ...
    Figure 1: superior and inferior lumbar triangles
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