Table 2

MRI scoring system

MRI featurePossible scores2-150 Number of sites2-150 Maximum score
Erosions0,1,21530
Bone oedema0,1,21530
Synovitis
thickening0,1,2714
 enhancement0,1,2714
Tendonitis
enhancement0,199
 size0,1,2918
 sheath0,199
Total possible score124
  • 2-150 As detailed in the text.