Inferior Lumbar Triangle at Anatomy

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Inferior Lumbar Triangle. The inferior lumbar triangle, also known as the petit triangle, is an anatomical space through which inferior lumbar hernias can occur. Trigonum lumbale inferius [ta], lumbar triangle, petit lumbar triangle.

Anatomy of the superior and inferior lumbar triangles
Anatomy of the superior and inferior lumbar triangles from www.researchgate.net

Posterior border of the external oblique muscle. The ilt in terms of the surface area was classified into four distinct types: It is not to be confused with the adjacent inferior lumbar triangle (of petit).

Anatomy of the superior and inferior lumbar triangles

Clinical anatomy of the lumbar triangles. Inferior lumbar hernia (petit hernia) occurs through the inferior lumbar triangle; There are three broad etiologies for lumbar hernias: [ta] area of the back (posterior abdominal wall) bounded by edges of the latissimus dorsi and external oblique muscles and iliac crest;