Table 2 Vision changes of the patients before operation and 3 months after operation
≤0.1 | 0.2 ~ 0.3 | 0.4 ~ 0.5 | 0.6 ~ 0.7 | ≥0.8 | |
|---|---|---|---|---|---|
Before operation | 6 | 14 | 33 | 22 | 8 |
3 months after operation | 2 | 5 | 29 | 33 | 14 |
≤0.1 | 0.2 ~ 0.3 | 0.4 ~ 0.5 | 0.6 ~ 0.7 | ≥0.8 | |
|---|---|---|---|---|---|
Before operation | 6 | 14 | 33 | 22 | 8 |
3 months after operation | 2 | 5 | 29 | 33 | 14 |