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Comparison of the incidence of complications between the two groups [n (%)]
| Groups | n | Thrombus | Hemorrhage | Infection | Internal fistula stenosis | Subcutaneous hematomas | Total incidence |
|---|---|---|---|---|---|---|---|
| Research group | 107 | 1 (0.93) | 2 (1.87) | 1 (0.93) | 1 (0.93) | 1 (0.93) | 6 (5.61) |
| Control group | 89 | 3 (3.37) | 5 (5.62) | 6 (6.74) | 4 (4.49) | 5 (5.62) | 23 (25.84) |
| χ2 | - | 1.442 | 1.983 | 4.757 | 2.477 | 3.591 | 15.781 |
| P | - | 0.229 | 0.159 | 0.029 | 0.115 | 0.058 | < 0.001 |
