EVALUATION OF OPTIC DISK AND MACULAR VASCULARITY CHANGES IN CRVO USING OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY.

Purpose: To quantify changes in optic disk and macular vasculature in patients with central retinal vein occlusion using optical coherence tomography angiography and detect its correlation with visual acuity.

Methods: The study included 20 eyes of 20 patients with treatment-naive central retinal vein occlusion and 20 age-matched controls. Optical coherence tomography and optical coherence tomography angiographywere performed on the macula and optic disk.

The Effect of Vitrectomy Infusion Solutions on Postoperative Electroretinography and Retina Histology.

Purpose: A prospective, randomised, masked study comparing three different intraocular infusion solutions used during vitrectomy on postoperative electroretinography (ERG) and retinal histology of rabbit eyes.

Methods Materials And Animals: Twelve rabbit eyes were used with each group of three intraocular infusion solutions: Lactated Ringers (LR), balanced salt solution (BSS) and balanced salt solution-plus (BSS-Plus).

Results: At 24 hours postoperatively, the ERG values were 36%, 68% and 75% of the normal values for LR, BSS and BSS-Plus, respectively.