Features | CMC-1 Joint | STT Joint | ||||
---|---|---|---|---|---|---|
AvmICC (95% CI) | PEA, n/N (%) | PCA, n/N (%) | AvmICC (95% CI) | PEA, n/N (%) | PCA, n/N (%) | |
Synovitis | 0.81 (0.60–0.92) | 3/20 (15) | 15/20 (75) | 0.75 (0.48–0.90) | 7/20 (35) | 18/20 (90) |
Subchondral bone defects | 0.88 (0.73–0.95) | 23/40 (58) | 36/40 (90) | 0.81 (0.60–0.92) | 42/60 (70) | 58/60 (97) |
Osteophytes | 0.83 (0.56–0.93) | 10/40 (25) | 31/40 (78) | 0.74 (0.44–0.89) | 41/60 (68) | 56/60 (93) |
Cartilage assessment | 0.79 (0.48–0.92) | 6/20 (30) | 13/20 (65) | 0.83 (0.64–0.93) | 8/20 (40) | 16/20 (80) |
Subluxation | 0.77 (0.52–0.91) | 13/20 (65) | — | — | — | — |
Bone marrow lesions | 0.99 (0.98–1.00) | 32/40 (80) | 40/40 (100) | 0.96 (0.91–0.98) | 43/60 (72) | 57/60 (95) |
MRI: magnetic resonance imaging; CMC-1: first carpometacarpal; STT: scaphotrapeziotrapezoid; AvmICC: average measure ICC; PEA: percent exact agreement; PCA: percent close agreement.