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.
The mean best-corrected visual acuity pre-operatively and at final visit for acute and chronic macular holes. Acute was defined as presenting within 6 months of symptom onset and chronic presented beyond 6 months of symptom onset. Error bars represent standard error of means and (*) indicates statistically significant data (p < 0.05).
