Optic nerve head microvascular characteristics in patients with unilateral pseudoexfoliation syndrome: an optical coherence tomography angiography study.

ONH evaluation with OCTA especially in the nasal segment is important for early diagnosis. OCTA can be a new method in follow-up and early diagnosis of patients with asymmetric PEXS to control ONH microcirculation and to evaluate early glaucomatose changes in both eyes.