Table 5.
Comparison of ROM, VAS-P, and MEPS Between Patients a
| Radiologic Feature | + or − | Clinical Finding | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Flexion-Extension | P | Pronation-Supination | P | VAS-P | P | MEPS | P | ||
| Any PRUJ OA feature | + | 128.7 ± 16.2 | .016 | 136.4 ± 20.2 | .001 | 5.4 ± 1.7 | .950 | 63.9 ± 14.0 | .922 |
| − | 142.5 ± 9.9 | 170.0 ± 12.6 | 5.3 ± 2.3 | 63.3 ± 12.1 | |||||
| Radial notch osteophyte | + | 127.6 ± 16.1 | .009 | 132.5 ± 17.6 | <.001 | 5.3 ± 1.7 | .611 | 63.3 ± 13.7 | .465 |
| − | 138.8 ± 13.6 | 167.3 ± 14.4 | 5.6 ± 2.1 | 66.3 ± 14.7 | |||||
| Radial head osteophyte | + | 131.5 ± 16.5 | .341 | 141.6 ± 21.2 | .285 | 5.3 ± 1.7 | .665 | 64.6 ± 11.7 | .621 |
| − | 128.2 ± 15.9 | 136.5 ± 21.7 | 5.5 ± 1.8 | 63.2 ± 15.5 | |||||
| Joint space narrowing | + | 129.7 ± 16.5 | .984 | 137.0 ± 18.5 | .423 | 5.4 ± 1.7 | .926 | 64.6 ± 14.3 | .594 |
| − | 129.7 ± 16.0 | 140.9 ± 24.7 | 5.4 ± 1.9 | 62.9 ± 13.4 | |||||
| Subchondral cyst | + | 127.0 ± 15.5 | .385 | 137.3 ± 18.0 | .682 | 5.2 ± 1.8 | .645 | 60.0 ± 13.4 | .157 |
| − | 130.5 ± 16.4 | 139.3 ± 22.6 | 5.4 ± 1.8 | 65.0 ± 13.8 | |||||
| Loose bodies | + | 128.2 ± 13.7 | .573 | 139.3 ± 27.4 | .911 | 5.4 ± 1.9 | .949 | 65.0 ± 16.0 | .678 |
| − | 130.2 ± 17.0 | 138.6 ± 19.2 | 5.4 ± 1.7 | 63.4 ± 13.1 | |||||
a
Data are presented as mean ± SD unless otherwise indicated. Boldface type indicates statistical significance. MEPS, Mayo Elbow Performance Score; PRUJ, proximal radioulnar joint; ROM, range of motion; VAS-P, visual analog scale for pain.