sacral plexus

(redirected from ischiadic plexus)
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Noun1.sacral plexus - a nerve plexus formed by the 4th and 5th lumbar and 1st, 2nd, 3rd sacral nervessacral plexus - a nerve plexus formed by the 4th and 5th lumbar and 1st, 2nd, 3rd sacral nerves; supplies the pelvic region and lower limbs
nerve plexus - a network of intersecting nerves