Ocular cysticercosis

Ocular cysticercosis is a parasitic infection that affects the eye. It occurs when the larvae of the pork tapeworm, Taenia solium, infest the eye tissues. It is a rare condition, but it can lead to vision loss if left untreated. Ocular cysticercosis is caused by the ingestion of contaminated food or water. The pork tapeworm […]

Ocular albinism:

Ocular albinism is a rare genetic disorder that affects the eyes and can lead to vision problems. It is caused by a mutation in the genes that are responsible for the production of melanin, the pigment that gives color to the skin, hair, and eyes. While ocular albinism can affect anyone, it is more common […]

Microspherophakia:

Microspherophakia is a rare genetic disorder that affects the lens of the eye. It is characterized by abnormally small and spherical lenses, which can cause various vision problems, including nearsightedness, astigmatism, and glaucoma. Microspherophakia is caused by a genetic mutation that affects the development of the lens during embryonic growth. The condition is inherited in […]

Disciform keratitis

Disciform keratitis is a type of corneal inflammation that affects the endothelial layer of the cornea. It is a rare condition that can cause vision loss if left untreated. This condition is commonly associated with herpes simplex virus (HSV) infection, although other viruses can also cause it. The cornea is the clear front part of […]

Cryopexy

Cryopexy is a medical procedure that uses extreme cold to treat certain eye conditions, particularly retinal tears and detachment. It is a minimally invasive procedure that can be performed in an ophthalmologist’s office or clinic. During cryopexy, the ophthalmologist uses a special instrument called a cryoprobe to apply a freezing temperature to the affected area […]

Ocular histoplasmosis

Ocular histoplasmosis is a condition that affects the eyes, specifically the retina, and can cause vision loss or blindness if left untreated. It is caused by a fungal infection called Histoplasma capsulatum, which is found in soil and bird droppings. When the spores of the fungus are inhaled, they can cause an infection in the […]

Ophthalmia neonatorum

Ophthalmia neonatorum is an eye infection that affects newborns. It can cause significant damage to the eyes if left untreated, including blindness. The condition is caused by bacteria or viruses that are transmitted from the mother to the baby during delivery. In this article, we will discuss the causes, symptoms, and treatment of ophthalmia neonatorum. […]

Ocular chloroquine toxicity

Ocular chloroquine toxicity is a rare but serious side effect of long-term use of chloroquine or hydroxychloroquine. These medications are commonly used to treat malaria, rheumatoid arthritis, and lupus. Ocular chloroquine toxicity is caused by the accumulation of chloroquine or hydroxychloroquine in the retina, which is the part of the eye responsible for transmitting visual […]

Marcus gunn pupil

Marcus Gunn pupil, also known as the afferent pupillary defect, is a condition that affects the way the pupils of the eyes respond to light. It is a rare condition that is usually discovered during a routine eye examination. Marcus Gunn pupil is named after the Scottish ophthalmologist, Robert Marcus Gunn, who first described the […]

Lyme disease

Lyme disease is a bacterial infection that is primarily transmitted through the bite of an infected tick. While Lyme disease can affect various parts of the body, it can also cause ocular symptoms in some cases. Ocular Lyme disease is a relatively rare complication of Lyme disease, but it can cause serious and permanent vision […]