Dorsally tilted lunate axis with increased scapholunate angle and capitolunate angles.
Those findings are compatible with Dorsal intercalated segment instability (DISI).
Degenerative changes of the radioscaphoid and intercarpal joints (most evident at the radioscaphoid joint) evident by narrowing of the joint spaces, subarticular sclerotic and pseudocystic changes.
Multiple small intra-articular loose bodies.
Those findings are impressive of Scapholunate advanced collapse (SLAC) stage (IV)