No increase in incidence of post-intravitreal injection endophthalmitis without topical antibiotics: a prospective study

Purpose In our previous report, intravitreal injection using 0.25% povidone-iodine to irrigate the conjunctival sac together with pre- and post-injection topical antibiotics achieved an incidence of post-injection endophthalmitis significantly lower than other reports. In this study, we examined whether similarly low incidence is achieved without using any topical antibiotics.