Definition: Superior Segmental Optic Nerve Hypoplasia (SSONH), also known as "topless optic disc," is a congenital condition characterized by reduced regional ganglion cells (RGCs) in the superior optic disc.…
Introduction Hypertension is the leading risk factor for cardiovascular disease (CVD) and mortality worldwide, projected to affect 1.56 billion people by 2025. Hypertension affects retinal, choroidal, and optic nerve circulations,…