Table 4

Progression of erosions at sites 1 to 154-150 from baseline magnetic resonance imaging (MRI) scans to year 1 x rays and from year 1 MRI scans to year 2 x ray, in a patient with early rheumatoid arthritis (patient No 4, group 4)

MRI baseline x Ray at
1 year
MRI at
1 year
x Ray at
2 years
631
8122
1333
45
66
77
811
12
1313
  • 4-150 Sites for erosions on MRI and xrays were as follows: (1) distal ulna; (2) distal radius; (3) triquetrum; (4) pisiform; (5) lunate; (6) scaphoid; (7) hamate; (8) capitate; (9) trapezoid; (10) trapezium; (11) 5th metacarpal base; (12) 4th metacarpal base; (13) 3rd metacarpal base; (14) 2nd metacarpal base; (15) 1st metacarpal base.