• Dorsal tilt of the lunate bone suggestive of dorsal intercalated segmental instability (DISI)

*Scapholunate Joint Instability: marked widening of the scapholunate joint space with scapholunate ligament tear at the dorsal band*.

• Dorsal tilt of the lunate bone suggestive of dorsal intercalated segmental instability (DISI)

• Focal tear of volar band of distal radioulnar ligament with widening of the posterior radioulnar joint space with small effusion.

• Small tear of triangular fibrocartilage complex ligament at the ulnar styloid attachment