exotropia
ex·o·tro·pi·a
E0281575 (ĕk′sō-trō′pē-ə)exotropia
(ˌɛksəˈtrəʊpɪə)ex•o•tro•pi•a
(ˌɛk səˈtroʊ pi ə)n.
Noun | 1. | exotropia - strabismus in which one or both eyes are directed outward |
单词 | exotropia | |||
释义 | exotropiaex·o·tro·pi·aE0281575 (ĕk′sō-trō′pē-ə)exotropia(ˌɛksəˈtrəʊpɪə)ex•o•tro•pi•a(ˌɛk səˈtroʊ pi ə)n.
exotropiaexotropia[ek″so-tro´pe-ah]ex·o·tro·pi·a(ek'sō-trō'pē-ă),exotropia(ĕk′sō-trō′pē-ə)strabismusNonparallel positioning or movement of the eyes—usually of the vertical axis—due to decreased binocular muscle coordination with loss of stereoscopic vision and inability to focus simultaneously on a single point.Aetiology Extraocular muscle defects, neurotoxins, blindness, mechanical defects, unilateral vision obstruction in childhood, various brain disorders or systemic diseases, amblyopia, paralytic shellfish poisoning, botulism, haemangioma near eye, Guillain-Barré syndrome, Apert syndrome, Noonan syndrome, Prader-Willi syndrome, trisomy 18, congenital rubella, incontinentia pigmenti, cerebral palsy, Laurence-Moon-Biedl syndrome, pseudohyperparathyroidism. exotropiaDivergent or external strabismus, wall eye Ophthalmology A form of strabismus characterized by a permanent deviation in the visual axis of one eye away from the other, causing double vision or diplopia. See Dipolopia.ex·o·tro·pi·a(ek'sō-trō'pē-ă)Synonym(s): divergent strabismus, exodeviation (2) , wall-eye. exotropiaDivergence of the lines of vision of the two eyes. Divergent squint. In exotropia one eye points at the object of regard, the other is directed outwards. In exotropia acquired in adult life there is usually double vision (diplopia). In childhood, the false image may be suppressed and long-term visual acuity may be affected in one eye. See also ESOTROPIA.exotropia
Synonyms for exotropia
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