Table 2.
Compared characteristics (translation and pronosupination)
| Compared characteristics | Mean (SD) | p value* | Median (IIQ) |
p value** | Min; Max |
|---|---|---|---|---|---|
| Dorsal translation – intact TFC (mm) | 3.38 (0.9) | < 0.001 | 3 (1) | 0.012 | 2; 5 |
| Dorsal translation without TFC (mm) | 25.38 (9.4) | 23.5 (14) | 14; 40 | ||
| Mean difference (without TFC – with FCT) | 22.00 (9.1) | ||||
| Dorsal post-surg translation (mm) | 6.25 (1.3) | < 0.001 | 6 (2.5) | 0.011 | 5; 8 |
| Dorsal translation without TFC (mm) | 25.38 (9.4) | 23.5 (14) | 14; 40 | ||
| Mean difference (without TFC – post-surg) | 19.13 (9.6) | ||||
| Dorsal translation – intact TFC (mm) | 3.38 (0.9) | < 0.001 | 3 (1) | 0.016 | 2; 5 |
| Dorsal post-surg translation (mm) | 6.25 (1.3) | 6 (2.5) | 5; 8 | ||
| Mean difference (post-surg – with TFC) | 2.87 (1.4) | ||||
| Volar translation – intact TFC (mm) | 4.5 (1.8) | < 0.001 | 4 (2.5) | 0.012 | 3; 8 |
| Volar translation without TFC (mm) | 26.13 (8.0) | 25.5 (7) | 12; 40 | ||
| Mean difference (without TFC – with TFC) | 21.63 (9.1) | ||||
| Volar translation post-surg (mm) | 6.75 (0.9) | < 0.001 | 7 (0.5) | 0.012 | 5; 8 |
| Volar translation without TFC (mm) | 26.13 (8.0) | 25.5 (7) | 12; 40 | ||
| Mean difference (post-surg – without TFC) | 19.38 (8.3) | ||||
| Volar translation – intact TFC (mm) | 4.5 (1.8) | 0.004 | 4 (2.5) | 0.016 | 3; 8 |
| Volar post-surg translation (mm) | 6.75 (0.9) | 7 (0.5) | 5; 8 | ||
| Mean difference (post-surg – intact TFC) | 2.25 (1.5) | ||||
| Pre-surgical supination (degrees) | 59.5 (13.0) | 0.453 | 59 (24.5) | 0.362 | 45; 76 |
| Post-surgical supination (degrees) | 57.9 (15.6) | 53.5 (28.5) | 39; 78 | ||
| Mean difference (post-surg– pre-surg) | −1.6 (5.8) | ||||
| Pre-surgical pronation (degrees) | 63.4 (6.7) | 0.285 | 62.5 (7) | 0.204 | 54; 76 |
| Post-surgical pronation (degrees) | 59.8 (8.7) | 57 (15.5) | 49; 72 | ||
| Mean difference (post-surg– pre-surg) | −2.6 (6.4) |
SD Standard deviation.
TFC Triangular fibrocartilage complex.