| tethered cord |
A developmental embryological abnormality in which the spinal cord remains attached abnormally to the sacrum and does not ascend to the L1 or L2 level during the course of growth but remains trapped and under tension in the low lumbar spine.
출처: www.backpain-guide.com/Glossary_Files/Glossary_Pag...
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| tethered cord s. |
a congenital anomaly resulting from defective closure of the neural tube; the conus medullaris is abnormally low and is tethered by one or more forms of intradural abnormality such as a short, thickened filum terminale, fibrous bands or adhesions, or an intraspinal lipoma.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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