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目的了解学龄前儿童视力低常眼的静态屈光,分析视力与屈光关系。方法对象为幼儿园普查及视光门诊就诊视力低常的>3~6岁学龄前儿童1000名(1934只眼),进行眼科常规检查,重点包括远近视力,并进行1%阿托品眼膏散瞳验光。结果学龄前儿童视力低常眼的静态屈光中屈光不正类型以复性远视散光为主,程度以轻度多见;在屈光不正性弱视中,远视性弱视占主要部分。结论学龄前儿童视力低常眼的静态屈光主要为远视类屈光不正,确定学龄前儿童的视力低常是生理性还是病理性不能仅据视力。静态屈光测定是定性视力、确定屈光是否异常的必不可少的选择。
Objective To understand the static refraction of presbyopic eyes in presbyopic eyes and analyze the relationship between visual acuity and refraction. Methods Subjects were 1000 (1934 eyes) preschool children aged 3-6 years old with low visual acuity in kindergarten census and optometrist clinic, routine ophthalmological examination, including distance vision and 1% atropine eyeglasses mydriasis optometry . Results In preschool children with low visual acuity, the types of refractive errors were mainly reflex hyperopic astigmatism in mild visual acuity. The degrees were mild and mild; in ametropia amblyopia, myopic amblyopia accounted for the major part. Conclusions Preschoolers with low visual acuity in the eyes of static refraction mainly hyperopia refractive errors, to determine preschool children ’s visual acuity is not physiological or pathological only according to visual acuity. Static refraction is qualitative visual acuity, an essential choice to determine whether the anomalies.