Huang Q, Xu Y, Zhang Q, et al. - In this retrospective medical record review, researchers described peripheral retinal vascular abnormalities in the contralateral eyes of patients with unilateral persistent fetal vasculature (PFV). For this investigation, they analyzed fluorescein angiography (FA) findings of patients with unilateral PFV. The mean width of temporal peripheral avascular areas in contralateral eyes was 1.87 ± 0.71 DD in the 45 patients included. Patients with PFV should undergo thorough examination of both eyes, preferably with FA, to detect vascular changes that are not clinically apparent.