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Comparison of venous thrombosis and Homan sign (+) and Neuhof sign (+) between the two groups.
| Group | n | Homan sign (+) | Neuhof sign (+) | Deep vein thrombosis of the lower extremity (%) |
|---|---|---|---|---|
| Control group | 45 | 23 | 21 | 6 (13.33%) |
| Intervention group | 45 | 13 | 10 | 0 (0.00%) |
| X 2 | 4.630 | 5.945 | 4.460 | |
| P | 0.031a | 0.015a | 0.034b |
