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Comparison of postoperative comfort of patients’ calf in the three groups.
| Group | Number of cases | No discomfort | Mild discomfort | Moderate discomfort | Severe discomfort |
| Controls | 40 | 40 (100) | 0 | 0 | 0 |
| Group A | 40 | 10 (25) | 25 (62.5) | 5 (12.5) | 0 |
| Group B | 40 | 0 | 15 (37.5) | 20 (50.0) | 5 (12.5) |
| P | <.001∗ |
