Gout Involvement in Hand Joints

Primary Joints Affected by Gout

The American College of Rheumatology notes that metacarpophalangeal joints (MCPJs) are the most commonly affected joints in the hand, with particular involvement of the index and middle fingers 3, 4, 5
Wrist joints are also frequently affected by gout, as reported by the European League Against Rheumatism 1, 2, 6
Gout can superimpose on pre-existing hand osteoarthritis, complicating the clinical picture, according to the American College of Rheumatology 1, 2

Unlike rheumatoid arthritis, gout has a more specific predilection for MCPJs and wrists, as distinguished by the American College of Rheumatology 1, 6
While distal interphalangeal joints (DIPJs) and proximal interphalangeal joints (PIPJs) are more typically affected by osteoarthritis, these joints can occasionally be involved in gout, especially when superimposed on existing osteoarthritis, as noted by the European League Against Rheumatism 1, 2

The American College of Radiology recommends that radiography should be the initial imaging method for suspected gout in the hand, as imaging findings are often characteristic 7
Both ultrasound and CT (especially dual-energy CT) complement radiography in detecting erosions and tophi in hand joints, as reported by the American College of Radiology 7
Dual-energy CT has been shown to detect monosodium urate deposition with a sensitivity of 87% and specificity of 84%, outperforming clinical assessment in gout diagnosis, according to the American College of Radiology 8, 9

Hand osteoarthritis primarily affects DIPJs, PIPJs, thumb base, and index and middle MCPJs, as distinguished by the European League Against Rheumatism 3, 4
Rheumatoid arthritis mainly targets MCPJs, PIPJs, and wrists, as reported by the American College of Rheumatology 1
Psoriatic arthritis may target DIPJs or affect just one ray, according to the European League Against Rheumatism 1
Haemochromatosis mainly targets MCPJs and wrists, similar to gout, as noted by the American College of Rheumatology 1, 6