Figure 2From: Animal model of acute gout reproduces the inflammatory and ultrasonographic joint changes of human gout Longitudinal ultrasound images of the rabbit knee joints at day 1. (A) Control group showing no abnormalities. (B, C, D) Representative images of the monosodium urate (MSU)-crystal group: (B) double contour sign (DCS) (arrow); (C) bright stippled aggregates (BSA) (arrows); (D) intra-articular power-Doppler signal.Back to article page