Table 3 Number of sites and quality of MRI findings at diagnosis and follow-up (in brackets) in 13 patients
From: Cervical spine involvement in patients with juvenile idiopathic arthritis - MRI follow-up study
Qualitiy MRI findings | Site | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|  |    AA |   AD |    AO | C2/3 | C3/4 | C4/5 | C5/6 | C6/7 | Dens | Atlas |    Sum |
Joint hyperintensity | 11 (9) | 10 (4) | 6 (2) | 1 (-) | - | - | - | - | - | - | 28 (15) |
Joint enhancement | 12 (7) | 12 (10) | 7 (2) | 1 (-) | - | - | - | - | - | - | 32 (19) |
Malalignment | 5 (2) | 7 (1) | 3 (-) | - | - | - (1) | - (1) | - (1) | - | - | 15 (6) |
Ankylosis | - | - | - (1) | 2 (3) | - | - (1) | - (1) | - (1) | - | - | 2 (7) |
Erosion | - | - | - | - | - | - | - | - | 1 (3) | 1 (3) | 2 (6) |
Narrowing of the spinal canal at CCJ | Â | Â | Â | Â | Â | Â | Â | Â | 3 (4) | Â | 3 (4) |