Retinal Vessel Oxygen Saturation Increases After Vitrectomy

To evaluate the effects of vitrectomy on retinal vascular oxygen saturation in an adult population.This was a prospective observational study. Twenty-seven eyes of 27 patients who underwent vitrectomy for macular conditions were included. Retinal oximetry was performed using the Oxymap system prior to vitrectomy and 3 months after surgery and the mean retinal arterial and venous oxygen saturation were measured. The arterial-venous difference...