Fig. 2From: The MCP2 and the wrist plus two extensor compartments are the most affected and responsive joints/tendons out of the US7 score in patients with rheumatoid arthritis-an observational studyReduced (US7) score. In red: joint regions included in the original US7 score; in green: reduced (US7) score; illustration adapted from Backhaus et al. [19]; MCP metacarpophalangeal, PIP proximal interphalangeal, MTP metatarsophalangeal, EDC extensor digitorum communis tendon (extensor compartment lV), ECU extensor carpi ulnaris tendon (extensor compartment Vl)Back to article page