<prompt> Ligament of Testut is another name ofRadio scapholunate ligamentSho radiolunate ligamentUlnolunate ligamentUlnotriquetral ulner collateral ligament  <response>: Radio scapholunate ligament. Pg-904, Grays anatomy,39th edition Radioscapholunate: ligament of Testut and Kuenz; - orignates from palmar aspect of ridge between scaphoid lunate fossae inses into scapholunate interosseous ligament; - it acts as neurovascular supply to scapholunate interosseous membrane and is not a true extrinsic ligament of wrist. 