Table 2.
Baseline characteristics
| OS | MIS | P value | ||||
|---|---|---|---|---|---|---|
| P value | P value | |||||
| Gender (Male/Female) | 0w | 85/3 | 0.999 | 67/4 | 0.954 | 0.713 |
| 2w | 82/3 | 68/4 | 0.706 | |||
| 4w | 89/3 | 63/3 | 1.000 | |||
| Age (years) | 0w | 45.5 ± 14.7 | 0.667 | 42.6 ± 15.5 | 0.671 | 0.228 |
| 2w | 44.3 ± 15.4 | 44.4 ± 14.7 | 0.973 | |||
| 4w | 46.2 ± 11.6 | 44.5 ± 12.3 | 0.395 | |||
| Affected side (Right/Left) | 0w | 41/47 | 0.996 | 32/39 | 0.897 | 0.853 |
| 2w | 39/46 | 35/37 | 0.734 | |||
| 4w | 43/49 | 30/36 | 0.874 | |||
| Body Mass Index | 0w | 26.4 ± 1.6 | 0.056 | 26.0 ± 1.7 | 0.569 | 0.086 |
| 2w | 25.9 ± 1.7 | 26.2 ± 1.5 | 0.234 | |||
| 4w | 26.5 ± 2.3 | 26.3 ± 2.0 | 0.463 | |||
| Operation Time (min) | 0w | 46.1 ± 4.8 | 0.304 | 34.1 ± 4.6 | 0.913 | < 0.001 |
| 2w | 45.1 ± 3.5 | 34.4 ± 4.0 | < 0.001 | |||
| 4w | 45.4 ± 3.7 | 34.1 ± 3.1 | < 0.001 | |||
| GDRS (cm) | 0w | 1.7 ± 0.7 | 0.149 | 1.9 ± 0.6 | 0.820 | 0.054 |
| 2w | 1.9 ± 0.7 | 1.8 ± 0.6 | 0.689 | |||
| 4w | 1.9 ± 0.8 | 1.8 ± 0.9 | 0.735 | |||
| DRSTI (cm) | 0w | 4.3 ± 0.7 | 0.415 | 4.5 ± 0.8 | 0.060 | 0.233 |
| 2w | 4.2 ± 0.7 | 4.2 ± 0.6 | 0.837 | |||
| 4w | 4.3 ± 0.6 | 4.3 ± 0.7 | 0.701 | |||
| Incision length (cm) | 0w | 4.7 ± 0.8 | 0.347 | 2.3 ± 0.4 | 0.109 | < 0.001 |
| 2w | 4.5 ± 1.1 | 2.4 ± 0.4 | < 0.001 | |||
| 4w | 4.5 ± 1.0 | 2.2 ± 0.4 | < 0.001 | |||
Data represent the mean ± SD;
GDRS, gap distance of the rupture site; DRSTI, distance from the rupture site to the Achilles tendon insertion