Table 2.
Preoperative and Postoperative Radiological Results
| P | Inter-rater Reliability | Intra-rater Reliability for Orthopedic Surgeon 1 | Intra-rater Reliability for Orthopedic Surgeon 2 | ||
|---|---|---|---|---|---|
| CHR | |||||
| pre | .50 ± .034 | <.001 | .58 (.052-.88) | .89 (.67-.97) | .88 (.64-.97) |
| post | .45 ± .024 | .65 (.081-.99) | .83 (.50-.95) | .85 (.55-.96) | |
| RSA (degree) | |||||
| pre | 63.4 ± 4.3 | .027 | .52 (.041-.84) | .83 (.52-.95) | .91 (.70-.97) |
| post | 68.2 ± 5.0 | .73 (.15-.92) | .78 (.40-.94) | .92 (.74-.98) | |
| SCA (degree) | |||||
| pre | 76.2 ± 5.6 | .012 | .70 (.23-.91) | .89 (.67-.97) | .84 (.55-.96) |
| post | 79.9 ± 4.4 | .72 (.24-.92) | .85 (.54-.96) | .77 (.36-.93) | |
| UV (mm) | |||||
| pre | .53 ± 1.9 | .168 | .91 (.71-.98) | .99 (.97-.99) | .99 (.96-.99) |
| post | .30 ± 2.0 | .97 (.88-.99) | .98 (.92-.99) | .99 (.98-.99) | |
| UTD (mm) | |||||
| pre | 4.7 ± 2.2 | <.001 | .93 (.70-.98) | .99 (.97-.99) | .99 (.98-.99) |
| post | 2.1 ± 2.2 | .98 (.94-.99) | .98 (.94-.99) | .97 (.68-.97) | |
| STD (mm) | |||||
| pre | 10.6 ± 1.1 | .012 | .92 (.73-.98) | .93 (.78-.98) | .91 (.72-.98) |
| post | 9.3 ± 2.0 | .96 (.88-.99) | .93 (.78-.98) | .99 (.97-.99) |
CHR, carpal height ratio; RSA, radioscaphoid angle; SCA, scaphocapitate angle; STD, scaphoid-triquetrum distance; UTD, ulnar-triquetrum distance; UV, ulnar variance.