A prospective multicentre study of intravitreal injections and ocular surface in 219 patients: IVIS study.

Purpose: To assess the impact of intravitreal injections (IVTI) on ocular surface of patients treated with multiple injections.

Methods: Prospective, tricentric study conducted in patients treated with unilateral IVTI. An asepsis protocol with povidone-iodine was used for all patients during IVTI.