Fig. (2) Dorsal (A, B) and volar (C, D) scans of MCP joints. All four of these joints were assigned a score of 3(”RA-supported”) using the
Semiquantitative Synovial Score, while A and C were classified as “RA-unsupported” using the Combined Structural/Synovial Score.
Proximal is to the left in all images.