Fig. 1Watson's scaphoid shift test. The examiners grasp the wrist with their thumb over the scaphoid tubercle and they will feel a clunk when the patient's wrist is moved from ulnar to radial deviation.
Fig. 2Radiologic findings of the scapholunate dissociation. A wide scapholunate gap, cortical ring sign in the posteroanterior view, and dorsal intercalated segmental instability pattern in the lateral view can be seen.
Fig. 3Brunelli's scapholunate ligament reconstruction using flexor carpi radialis (FCR) tendon. (A) Visible gap between scaphoid and lunate. (B) Harvesting the half-slip of FCR tendon. (C) Tendon passed through the scaphoid bone tunnel. (D) Tendon sutured to the lunate and dorsal intercapal ligament.
Fig. 4Magnetic resonance imaging findings of the triangular fibrocartilage complex (TFCC) tear. (A, B) Subluxation of the ulnar head and flexor carpi ulnaris tendon. (C, D) Foveal tear of the TFCC.
Fig. 5Open repair for a triangular fibrocartilage complex foveal tear. (A) Exposing the distal radioulnar ligament. (B) Masson-Allen type suture to the ligament. (C) Making a bone hole to the fovea. (D) Inserting a suture anchor.
Fig. 6Arthroscopic repair of the triangular fibrocartilage complex using double Fiberwire® suture.