Table 2 Specimens distal radioulnar joint pronation and position ratio
Group | With dc/pc-TFCC lesion | After surgical treatment | ||||
|---|---|---|---|---|---|---|
Foveal TFCC reinsertion | Adams TFCC reconstruction | p | Foveal TFCC reinsertion | Adams TFCC reconstruction | p | |
Number | 5 | 5 | 5 | 5 | ||
Pronated forearm | ||||||
Degrees pronation (°) | 81 (68–93) | 82 (72–91) | 0.87 | 58 (44–73) | 68 (49–88) | 0.31 |
DRUJ position ratio | 0.63 (0.52–0.75) | 0.72 (0.60–0.84) | 0.21 | 0.60 (0.57–0.63) | 0.77 (0.65–0.89) | 0.005 |
Piano- key test | ||||||
Degrees pronation (°) | 68 (61–76) | 59 (53–65) | 0.02 | 60 (44–76) | 60 (45–69) | 0.68 |
DRUJ position ratio | 0.51 (0.45–0.57) | 0.48 (0.28–0.68) | 0.72 | 0.60 (0.57–0.63) | 0.61 (0.41–0.81) | 0.87 |