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Comparison of postoperative complications between the two groups (n, %).
| Groups | Cognitive impairment | Infection | Urinary retention | Nausea | Vomiting | Incidence of complications |
|---|---|---|---|---|---|---|
| Control group (n = 53) | 5 | 2 | 3 | 4 | 3 | 17 (32.08) |
| Observation group (n = 53) | 0∗ | 1 | 0 | 2 | 2 | 5 (9.43)∗ |
Note. Compared with the control group, ∗P < 0.05.
