|  |  | Number of areas with conformity | ||||
---|---|---|---|---|---|---|---|
 | Joint | Area | Synovial hypertrophy | Synovial contrast enhancement or hyperemia | Effusion | Erosion | |
 |  |  | n |  |  |  |  |
 | Ankle | talo-crural | 2 | 2 | 2 | 2 | 2 |
 | n = 2 | talo-navicular | 2 | 2 | 2 | 2 | 2 |
 |  | post. subtalar | 2 | 2 | 2 | 2 | 2 |
 |  | tendon sheaths | 2 | 2 | 2 | 2 | n/a |
 | Knee | anterior | 3 | 3 | 3 | 2 | 3 |
 | n = 3 | lateral | 3 | 3 | 3 | 2 | 3 |
 |  | medial | 3 | 3 | 3 | 2 | 3 |
 |  | Baker’s cyst | 3 | 3 | 3 | 3 | n/a |
 | Wrist | radio-carpal | 3 | 3 | 3 | 2 | 3 |
 | n = 3 | midcarpal | 3 | 3 | 3 | 3 | 3 |
 |  | dist. radio-ulnar2 | - | - | - | - | - |
 |  | tendon sheaths | 3 | 3 | 3 | 2 | n/a |
Total | 8 | Â | 291 | 29 | 29 | 24 | 21 |