Ligament of Testut is another name of: (A) Radio scapholunate ligament, (B) Sho radiolunate ligament, (C) Ulnolunate ligament, (D) Ulnotriquetral (ulner collateral) ligament
Answer is D. Radio scapholunate ligament. (Pg-904, Gray's 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.