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Hyphema: Causes, Symptoms, and Diagnosis
What is hyphema?
Hyphema is an ocular condition characterized by the presence of blood in the anterior chamber of the eye, which is located between...
Hypertropia: Symptoms, Diagnosis, and Management
What is hypertropia?
Hypertropia is a type of strabismus in which one eye is misaligned upwards in comparison to the other. This misalignment can cause...
Exploring Hypertensive Retinopathy: Key Facts and Information
What is hypertensive retinopathy?
Chronic high blood pressure affects the retina, the light-sensitive tissue at the back of the eye, resulting in hypertensive retinopathy. Prolonged...
Exploring Hyperphoria: Causes and Solutions
What is hyperphoria?
Hyperphoria is a type of latent strabismus (eye misalignment) in which one eye deviates upwards relative to the other when not actively...
Hyperopia: Causes, Symptoms, and Solutions
What is hyperopia?
Hyperopia, also known as farsightedness, is a refractive error in which distant objects appear more clearly than close ones. This condition develops...
Understanding Hyperlysinemia and Lens Dislocation
What is hyperlysinemia?
Hyperlysinemia is a rare metabolic disorder characterized by high levels of the amino acid lysine in the blood due to a lack...
Exploring Horner’s Syndrome Ocular Effects
What is Horner Syndrome?
Horner's syndrome, also known as oculosympathetic paresis, is a neurological disorder caused by a disruption of the sympathetic nerves that supply...
Insights into Hordeolum
What is Hordeolum?
Hordeolum, also known as a stye, is an acute infection or inflammation of the oil glands in the eyelid that causes a...
Homonymous Hemianopia: Causes and Symptoms
What is Homonymous Hemianopia?
Homonymous hemianopia is a visual field defect that affects the same side of both eyes. This condition is caused by damage...
Insights into Homocystinuria and Eye Care
What is homocystinuria?
Homocystinuria is a rare inherited metabolic disorder marked by an excess of homocysteine in the blood and urine. This condition is caused...
Causes and Symptoms of Herpes Simplex Keratitis
What is herpes simplex keratitis?
Herpes simplex keratitis (HSK) is an ocular infection caused by the herpes simplex virus (HSV), specifically HSV-1. It is the...
Comprehensive Guide to Retinal Dystrophies
What is hereditary retinal dystrophies?
Hereditary retinal dystrophies are a group of genetic disorders that cause progressive retinal degeneration, resulting in vision loss. These conditions...
Detailed Exploration of Hereditary Optic Neuropathies
What is Hereditary Optic Neuropathy?
Hereditary optic neuropathies are a class of genetic disorders marked by progressive degeneration of the optic nerves, resulting in visual...
Hemangiopericytoma of the Orbit: Detailed Insight
What is Hemangiopericytoma of the Orbit?
Hemangiopericytoma of the orbit is a rare vascular tumor that develops from the pericytes, which are contractile cells that...
Gyrate Atrophy: Pathophysiology and Management
What is Gyrate Atrophy?
Gyrate atrophy of the choroid and retina is a rare inherited retinal dystrophy with progressive vision loss. It is caused by...
Graves’ Orbitopathy: Causes, Symptoms, and Treatment
What is Graves Orbitopathy?
Graves' Orbitopathy, also known as Thyroid Eye Disease (TED), is an autoimmune disorder that affects the orbit of the eye. It...
Prevention and Management of Gonococcal Conjunctivitis
What is gonococcal conjunctivitis?
Gonococcal conjunctivitis is a severe and acute bacterial eye infection caused by Neisseria gonorrhoeae, which is also responsible for the sexually...
Exploring Goldenhar Syndrome Ocular Problems
What is Goldenhar syndrome?
Goldenhar Syndrome, also known as the oculo-auriculo-vertebral (OAV) spectrum, is a rare congenital condition marked by craniofacial anomalies that primarily affect...
Globe Rupture: Essential Information and Treatment
What is Globe Rupture?
Globe rupture is a severe ocular condition in which the integrity of the eye's outer membranes, including the sclera and cornea,...
Glaucomatocyclitic Crisis: Symptoms and Treatment
Overview of Glaucomatocyclitic Crisis
Glaucomatocyclitic crisis, also known as Posner-Schlossman Syndrome (PSS), is a rare eye condition marked by recurrent episodes of significantly elevated intraocular...
Glaucoma: Impact of Retinal Disorders
What is Glaucoma?
Glaucoma caused by retinal disorders is a secondary type of glaucoma that develops as a result of underlying retinal diseases. These retinal...
Glaucoma: Key Facts and Insights
What is glaucoma?
Glaucoma is a group of eye conditions that damage the optic nerve, which is essential for clear vision. This damage is frequently...
Managing Glaucoma Associated with Eye Tumors
Basics of Tumor-Related Glaucoma
Glaucoma associated with ocular tumors is a secondary form of glaucoma caused by an intraocular tumor. These tumors can directly or...
Glaucoma Linked to Episcleral Venous Pressure
Introduction to Elevated EVP Glaucoma
Glaucoma with elevated episcleral venous pressure (EVP) is a type of secondary open-angle glaucoma in which an increase in intraocular...
Corneal Issues Leading to Glaucoma
Basics of Glaucoma from Corneal Disorders
Glaucoma associated with corneal disorders is a complex condition in which corneal abnormalities contribute to the development or progression...
The Impact of Giant Cell Arteritis on Vision
What are Giant Cell Arteritis' Ocular Manifestations?
Giant Cell Arteritis (GCA), also known as temporal arteritis, is an inflammatory condition affecting large and medium-sized arteries,...
Fungal Keratitis: Prevention and Care
What is fungal keratitis?
Fungal Keratitis is a severe and potentially sight-threatening cornea infection caused by fungal organisms. The cornea is a clear, dome-shaped surface...
Functional Lacrimal Duct Obstruction: Key Facts
Definition of Functional Lacrimal Duct Obstruction
Functional Lacrimal Duct Obstruction (FLDO) occurs when the lacrimal (tear) duct, which drains tears from the eye into the...
Comprehensive Guide to Fuchs’ Heterochromic Iridocyclitis
What is Fuchs Heterochromic Iridocyclitis?
Fuchs' Heterochromic Iridocyclitis (FHI) is a chronic, usually unilateral inflammatory condition of the eye. It is distinguished by an unusual...
Fuchs’ Dystrophy: Causes and Management
What is Fuchs Dystrophy?
Fuchs' Dystrophy is a progressive eye disease that affects the cornea, or clear front surface of the eye. This condition is...
