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Comparison of the clinical efficacy in Groups A and B at 1 year post surgery and at the last follow-up
| Evaluation of clinical efficacy | excellent | good | moderate | poor | U-value | ||||
|---|---|---|---|---|---|---|---|---|---|
| Cases | % | Cases | % | Cases | % | ||||
| 1 year after surgery | Group A | 90 | 76.27 | 18 | 15.25 | 10 | 8.47 | 0 | 1.066 |
| Group B | 85 | 82.52 | 10 | 9.71 | 8 | 7.77 | 0 | ||
| Last follow-up | Group A | 102 | 86.44 | 12 | 10.16 | 4 | 3.39 | 0 | 0.641 |
| Group B | 92 | 89.32 | 8 | 7.77 | 3 | 2.91 | 0 | ||
Compared with group B, P > was 0.05, and the difference was not statistically significant
