Dr. OMID BANDARCHI on X: "Lumbar triangle refers to weak areas either the lower or upper lumbar triangles. These anatomical landmarks haven't been considered as clinically significant until many lumbar hernias especially
Hernia - The Others | Epomedicine
Figure 3 from An Anatomical Study of the Transversus Abdominis Plane Block: Location of the Lumbar Triangle of Petit and Adjacent Nerves | Semantic Scholar