Recurrent monoarthritis, suspected gout / tophus burden
Recommended: Dual-energy CT or Ultrasound for urate crystals is the preferred imaging study for recurrent monoarthritis, suspected gout / tophus burden. DECT specifically identifies monosodium urate (MSU) deposits.
Recommended study
Dual-energy CT or Ultrasound for urate crystals
DECT specifically identifies monosodium urate (MSU) deposits. US shows 'double contour' sign.