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Copyright ©2014 Baishideng Publishing Group Inc.
World J Orthop. Nov 18, 2014; 5(5): 574-584
Published online Nov 18, 2014. doi: 10.5312/wjo.v5.i5.574
Figure 5
Figure 5 Synovitis of the posterior subtalar joint in rheumatoid arthritis. Coronal grey-scale (A) and power Doppler (B) sonogram of the medial facet (arrowhead) of the PSTJ. PD-signal-positive proliferated synovium (arrow) of the PSTJ stretches cranially along the tibiocalcaneal ligament (L). Tal: Talus; Cal: Calcaneus; ST: Sustentaculum tali; PSTJ: Posterior subtalar joint.