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Lumbar Trunk

Medically reviewed by: Stephanie Curreli, MD, PhD
Last Updated: Jun 19, 2015

The lumbar trunk is one of the six lymphatic trunks. These trunks drain lymph from the larger areas of the body, and they are named for the areas that they serve. The lumbar trunk drains lymph from the legs, lower abdominal wall, and the pelvic organs.