radio-ulnar joint distal radio-ulnar joint UBERON:0007164 inferior radioulnar joint SCTID:182170009 FMA:35290 The Distal Radioulnar Articulation (inferior radioulnar joint) is a pivot-joint formed between the head of the ulna and the ulnar notch on the distal radius. Wikipedia:Distal_radioulnar_articulation MA:0000462 articulation radioulnaris distalis distal radioulnar joint EMAPA:19316 radio-ulnar joint