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Esophoria is an eye condition involving inward deviation of the eye, usually due to extra-ocular muscle imbalance. It is a type of heterophoria. Cause. Causes include: Refractive errors; Divergence insufficiency; Convergence excess; this can be due to nerve, muscle, congenital or mechanical anomalies.
Osteo-odonto-keratoprosthesis ( OOKP ), also known as "tooth in eye" surgery, [1] is a medical procedure to restore vision in the most severe cases of corneal and ocular surface patients. It includes removal of a tooth from the patient or a donor.
Anisometropia is caused by common refractive errors, such as astigmatism, far-sightedness, and myopia, in one eye. [6] Anisometropia is likely the result of both genetic and environmental influences. [7] Some studies suggest, in older adults, developing asymmetric cataracts may cause worsen anisometropia.
Complications. Foveolar photoreceptor damage and permanent vision impairment can arise from multiple remissions and exacerbations of macular edema or from persistent macular edema. Causes. Irvine–Gass syndrome usually arises after a routine cataract operation. Risk factors
The type of surgery for a given patient depends on the type of strabismus they are experiencing. Exodeviations are when the misalignment of the eyes is divergent ("crossing out") and esodeviations are when the misalignment is convergent ("crossing in"). These conditions are further categorized based on when the misalignment is present.
Endophthalmitis, or endophthalmia, is inflammation of the interior cavity of the eye, usually caused by an infection. It is a possible complication of all intraocular surgeries, particularly cataract surgery, and can result in loss of vision or loss of the eye itself.
Diagnosis of convergence insufficiency is made by an eye care professional skilled in binocular vision dysfunctions, such as an optometrist, opthomologist, or orthoptist to rule out any organic disease.
In cases of accommodative esotropia, the eyes turn inward due to the effort of focusing far-sighted eyes, and the treatment of this type of strabismus necessarily involves refractive correction, which is usually done via corrective glasses or contact lenses, and in these cases surgical alignment is considered only if such correction does not ...
Complications include subretinal neovascularization and pigment epithelial detachment. The disease can re-occur causing progressive vision loss. There is also a chronic form, titled as type II central serous retinopathy, which occurs in approximately 5% of cases.
Other possible complications include Elevated intraocular pressure; swelling or oedema of the cornea; displacement or dislocation of the IOL implant (rare); unplanned high refractive error—either myopic or hypermetropic—due to error in the ultrasonic biometry (measurement of the eye length and calculation of the required intraocular lens ...