Table 1.
MCP joint | Synovial thickness (mm) | Sensitivity (%) | Specificity (%) |
---|---|---|---|
Radial right 2nd MCP joint | 1.72 | 90 | 96.7 |
Radial left 2nd MCP joint | 1.50 | 90 | 96.7 |
Radial right 3rd MCP joint | 1.35 | 93 | 100 |
Radial left 3rd MCP joint | 1.46 | 90 | 93.7 |
Ulnar right 4th MCP joint | 1.06 | 53 | 96.7 |
Ulnar left 4th MCP joint | 1.15 | 70 | 96.7 |