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Esotropia is a form of strabismus in which one or both eyes turn inward. The condition can be constantly present, or occur intermittently, and can give the affected individual a "cross-eyed" appearance. [ 1] It is the opposite of exotropia and usually involves more severe axis deviation than esophoria. Esotropia is sometimes erroneously called ...
Amblyopia, also called lazy eye, is a disorder of sight in which the brain fails to fully process input from one eye and over time favors the other eye. [ 1] It results in decreased vision in an eye that typically appears normal in other aspects. [ 1] Amblyopia is the most common cause of decreased vision in a single eye among children and ...
But, due to this accommodative effort for distant vision, people may complain of eye strain during prolonged reading. [2] [7] If the hypermetropia is high, there will be defective vision for both distance and near. [2] People may also experience accommodative dysfunction, binocular dysfunction, amblyopia, and strabismus. [3]
Sixth nerve palsy, or abducens nerve palsy, is a disorder associated with dysfunction of cranial nerve VI (the abducens nerve ), which is responsible for causing contraction of the lateral rectus muscle to abduct (i.e., turn out) the eye. [ 1] The inability of an eye to turn outward, results in a convergent strabismus or esotropia of which the ...
Infantile esotropia is an ocular condition of early onset in which one or either eye turns inward. It is a specific sub-type of esotropia and has been a subject of much debate amongst ophthalmologists with regard to its naming, diagnostic features, and treatment.
A common sign of presbyopia is difficulty reading small print which results in having to hold reading material farther away. Other symptoms associated can be headaches and eyestrain. [4] Different people will have different degrees of problems. [1] Other types of refractive errors may exist at the same time as presbyopia. [1]
hide. Dr. Marion Blank is the creator of the Reading Kingdom program, the creator and former director of the A Light on Literacy program at Columbia University in New York, and most recently the creator of Comprendi, a first-of-its-kind reading system designed specifically to improve reading comprehension. She is a developmental psychologist ...
Amblyopia treatment in older children: This study aimed to evaluate whether children older than 7 years with amblyopia could benefit from the treatments used in younger children (prescription eyeglasses, patching, and atropine eye drops). The results showed that older children whose amblyopia was not corrected with eyeglasses alone can benefit ...