From: Ultrasonography (US) in juvenile idiopathic arthritis (JIA): diagnosis, treatment and follow-up of ankle involvement
Synovial Hypertrophy (n = 24)
Effusion (n = 8)
Synovial Hyperaemia (n = 23)
week 1
week 4
Progression
-
3
2
Unchanged
4
1
Improved
20
7
8
22
21