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Lumbosacral Plexus
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Definition
: The lumbar and sacral plexuses taken together. The fibers of the lumbosacral plexus originate in the lumbar and upper sacral spinal cord (L1 to S3) and innervate the lower extremities.
a network of spinal nerves
Examples
Femoral Nerve
;
Obturator Nerve
;
Pudendal Nerve
;
Sciatic Nerve
Other names
Sacral Plexus; Lumbar Plexus; Plexus, Sacral; Plexus, Lumbosacral; Plexus, Lumbar
Substance
CAS Registry & name
Categories
Source
Sacral plexopathy
0
*Carcinoma, Squamous Cell
Lumbosacral Plexus/abnormalities.