Steroid-induced glaucoma (SIG)

Steroid-induced glaucoma (SIG)

Steroid-induced glaucoma (SIG) occurs in up to 8% of the general population, with higher, clinically significant, or severe responses (IOP > 31 mmHg) affecting 4%–6% of individuals. The risk increases significantly…
GLP-1 Receptor Agonists and Eye

GLP-1 Receptor Agonists and Eye

1. Physiological Mechanisms and Incretin Pathophysiology Incretins are gut-derived metabolic hormones secreted by enteroendocrine cells that serve as critical regulators of systemic glucose homeostasis. For the Academic Retina Specialist, mastering…
Vogt-Koyanagi-Harada Disease

Vogt-Koyanagi-Harada Disease

Multimodal imaging (MMI) has transitioned from a supportive role to a central pillar in the early diagnosis of Vogt-Koyanagi-Harada (VKH) disease because it can detect subclinical inflammation that is often…
Choroidal Vascularity Index (CVI)

Choroidal Vascularity Index (CVI)

1. Overview of the Review This systematic review and meta‑analysis synthesized 63 studies involving 7316 participants. It evaluated how CVI differs across 12 physiological and disease conditions, using OCT‑derived measurements.…
Purtscher Flecken vs Cotton-wool Spots

Purtscher Flecken vs Cotton-wool Spots

Differentiating Purtscher flecken from cotton-wool spots (also called soft exudates) is primarily done on fundus examination (clinical appearance), with OCT providing supportive but often overlapping information in the acute phase.…
Updates on Macular Telangiectasia Type 2

Updates on Macular Telangiectasia Type 2

IntroductionMacular telangiectasia (MacTel) is an insidious neurodegenerative disorder with a characteristic angiographic pattern and localized manifestations. It belongs to a heterogeneous group of rare disorders that characteristically involve the perifoveal…
Retinal Cavernous Hemangioma

Retinal Cavernous Hemangioma

Retinal Cavernous Hemangioma Quiz Retinal Cavernous Hemangioma Quiz Test your knowledge of retinal cavernous hemangioma based on the provided medical content. Select your answer for each question and see immediate…