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Strabismus, also known as crossed eyes or squint, is a condition where the eyes do not point at the same object. It can cause double vision, amblyopia, and psychosocial problems. Learn about the types, causes, diagnosis, and treatment of strabismus.
Exotropia is a form of strabismus where the eyes are deviated outward, causing crossed diplopia and loss of binocular vision. Learn about the signs, symptoms, causes, and treatment options for exotropia, such as glasses, patching, exercises, surgery, and vision therapy.
A comprehensive list of ophthalmic instruments with their uses and functions, such as spectacles, contact lenses, tonometers, speculum, needle holders, forceps, diamond knife, etc. The list also includes some instruments for lacrimal surgery, bone fracture, and evisceration.
Learn about the surgical options to correct the misalignment of the eyes caused by strabismus, a condition that affects the extraocular muscles. Find out how the procedures are performed, what indications they have, and when they were first developed.
Esotropia is a condition in which one or both eyes deviate inward, causing a cross-eyed appearance. It can be constant or intermittent, and has different types and causes, such as hyperopia, congenital, or accommodative factors.
A prism cover test is a method to measure strabismus, or eye misalignment, by using prism bars and an occluder. It involves performing an alternate cover test with different prism strengths until the deviation is neutralised.
Farsightedness, also known as long-sightedness, hypermetropia, or hyperopia, is a condition where distant objects are seen clearly but near objects appear blurred. Learn about the causes, symptoms, complications, diagnosis and treatments of farsightedness, such as eyeglasses, contact lenses, and surgery.
Aniseikonia is an ocular condition where there is a significant difference in the perceived size of images. It can be caused by natural or induced factors, such as anisometropia, aphakia, or retinal disease.