Close to or adjoining the medullary border. ... (05 Mar 2000) ... 
Type: Term Pronunciation: jŭks′tă-med′yŭ-lār′ē Definitions: 1. Close to or adjoining the medullary border.
juxtamedullary 1. Near the renal medulla (inner part of the substance of the kidney). 2. Situated or occurring near the edge of the medulla of the kidney. 3. Close to or adjoining the medullary border.