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. [MeSH];
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. [MeSH]