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Comparison of the clinical efficacy between the two groups n (%)
| Group | n | Significantly effective | Effective | Invalid | Total effective rate |
|---|---|---|---|---|---|
| Surgical group | 53 | 22 (41.51) | 19 (35.85) | 12 (22.64) | 41 (77.36) |
| Combination group | 53 | 35 (66.04) | 17 (32.08) | 1 (1.89) | 52 (98.11) |
| Z/x2 | -3.080 | 10.609 | |||
| P | 0.002 | 0.001 |
