| sacral plexus | (n) a nerve plexus formed by the 4th and 5th lumbar and 1st, 2nd, 3rd sacral nerves; supplies the pelvic region and lower limbs, Syn. plexus sacralis |
| lumbosacral plexus | (n) a nerve plexus formed by the ventral divisions of the coccygeal and sacral and lumbar nerves; supplies the lower limbs and perineum and coccygeal area |
| Lumbosacral Plexus | ข่ายประสาทลัมโบซาครัล [การแพทย์] |