Figure 1
From: Ultrasonographic assessment reveals detailed distribution of synovial inflammation in Blau syndrome
Ultrasound scores for intra-articular synovitis in patients with Blau syndrome. Semiquantitative grades (0 to 3) for gray-scale synovitis and synovial power Doppler signal in individual joint regions are shown in heat maps. Total sum of the scores in each case is shown in the right column. *First ultrasound examination (before treatment); **second ultrasound examination (after treatment). GS, gray-scale; PD, power Doppler; No, case number; R, right; L, left; Ext, extensor; Lat, lateral; Post, posterior; Med, medial; PIP (IP), proximal interphalangeal (interphalangeal); MCP, metacarpophalangeal; RC, radiocarpal; IC, intercarpal; DRU, distal radioulnar; HR, humeroradial; HU, humeroulnar; GH, glenohumeral; SPR, suprapatellar recess; FT, femorotibial; TT, tibiotalar; IT, intertarsal; MTP, metatarsophalangeal.