(A, B) With the arthroscope in the 6R portal, we can observe the scapholunate dorsal interval closure with the capsular plication performed by reconstructing the dorsal capsuloligamentous union of the scapholunate complex. (C) With the arthroscope in the midcarpal ulnar portal and the probe in the midcarpal radial portal, there is scapholunate instability before the repair of the scapholunate ligament (SLL) and the dorsal reinforcement. (D) With the arthroscope in the midcarpal ulnar portal and the probe in the midcarpal radial portal, the complete restoration of the scapholunate joint stability is checked after finishing the technique. A left wrist is shown. (C, capitate; DC, dorsal capsule; L, lunate; S, scaphoid.)