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Comparison of visual acuity improvement between the two groups.
| Group | Number of Patients | Before Treatment | 1 Month after Treatment | 3 Month after Treatment |
|---|---|---|---|---|
| Control group | 78 | 0.29±0.04 | 0.38±0.02* | 0.42±0.03* |
| Experimental group | 75 | 0.3±0.03 | 0.42±0.03*# | 0.46±0.02*# |
P <0.05 compared with the pre-treatment condition; #P <0.05 compared with the control group.
