Figure 4From: Ultrasonography and color Doppler in juvenile idiopathic arthritis: diagnosis and follow-up of ultrasound-guided steroid injection in the ankle region. A descriptive interventional studyEffect of US-guided steroid injection in the talo-crural joint . (A) T = talus. Synovial thickening (Syn) anterior to the medial malleolus (MM), as shown by US before, (B) 1 week and (C) 4 weeks after steroid injection. There is regression of synovial hypertrophy without complete normalization.Back to article page