lumbar plexus

noun

Anatomy.

1. a network of nerves originating in the spinal nerves of the midback region and innervating the pelvic area, the front of the legs, and part of the feet.

Example Sentences

How many nerves from the lumbar plexus, and where do they ramify?

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Czerny observed a case in which the tumor involved the lumbar plexus.

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This is doubtless due to the pressure of an enlarged ascending or descending colon upon some of the lumbar plexus nerves, or their branches.

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