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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.
If the eye was exotropic, covering the fixating eye will cause an inwards movement; and if esotropic, covering the fixating eye will cause an outwards movement. The alternating cover test, or cross cover test is used to detect total deviation (tropia + phoria).
Heterophoria is an eye condition in which the directions that the eyes are pointing at rest position, when not performing binocular fusion, are not the same as each other, or, "not straight". This condition can be esophoria, where the eyes tend to cross inward in the absence of fusion; exophoria, in which they diverge; or hyperphoria, in which ...
Exophoria is a form of heterophoria in which there is a tendency of the eyes to deviate outward. [1] During examination, when the eyes are dissociated, the visual axes will appear to diverge away from one another. [2]
Genre. Realistic fiction. Publisher. Scholastic. Pages. 136. My Name is Brain Brian (stylized as My name is Brain Brian) is a children's novel written by the author of the Pony Pals series, Jeanne Betancourt. First published in 1993, it is a contemporary story which focuses on studying and dyslexia.
Ophthalmology. 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.
Fourth cranial nerve palsy or trochlear nerve palsy, is a condition affecting cranial nerve 4 (IV), [1] the trochlear nerve, which is one of the cranial nerves. It causes weakness or paralysis of the superior oblique muscle that it innervates.
Early life. Ouspensky was born in Moscow, Russian Empire in 1878. In 1890, he studied at the Second Moscow Gymnasium, a government school attended by boys aged 10 to 18. At the age of 16, he was expelled from school for painting graffiti on the wall in plain sight of a visiting inspector.
Kolkata UttarWB-24. Kolkata Uttar Lok Sabha constituency is one of the 543 parliamentary constituencies in India. The constituency is based on the northern parts of Kolkata in West Bengal. All the seven assembly segments of No. 24 Kolkata Uttar Lok Sabha constituency are in Kolkata district. As per order of the Delimitation Commission in ...
Eye strain, also known as asthenopia (from Greek a-sthen-opia, Ancient Greek: ἀσθενωπία, transl. weak-eye-condition ), is a common eye condition that manifests through non-specific symptoms such as fatigue, pain in or around the eyes, blurred vision, headache, and occasional double vision. [1] Symptoms often occur after long-term use ...