| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Shortsightedness | 7 | 4 | |
| Astigmatism | 3 | 2 | |
| Longsightedness | 1 | 0 | |
| Vision problems | 1 | 1 |
Common side effects
| Side effect | Patients | Percentage |
|---|---|---|
| Dry eyes | 4 | |
| Eye floaters | 1 | |
| Eye muscle twitching (fasciculations) | 1 | |
| Eye pain | 1 |
Side effect severity
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 0 | |
| Moderate | 1 | |
| Mild | 2 | |
| None | 2 |