ligamentum sacrodurale

sa·cro·du·ral lig·a·ment

a longitudinal bundle of fibrous filaments running from the midline of the inferior part of the dural sac to the posterior longitudinal ligament of the sacrum. Synonym(s): ligamentum sacrodurale

ligamentum sacrodurale

An obsolete term that formerly dignified the fibrous tissue extending from the intramedullary dura to the posterior longitudinal ligament, also known as the sacrodural ligament.