Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Residual refractive error (Spherical equivalent) after transepithelial PRK and LASEK.
| Residual refractive error (percentage of eyes) | |||||
|---|---|---|---|---|---|
| Followup | Transepithelial PRK | LASEK | P value∗ | ||
| ±0.5 D | ±1.0 D | ±0.5 D | ±1.0 D | ||
| 1 month | 83 | 83 | 92 | 100 | P > 0.05 |
| 3 months | 92 | 100 | 92 | 100 | P > 0.05 |
| 6 and 12 months | 92 | 100 | 92 | 100 | P > 0.05 |
D: diopter.∗Chi-square test.
