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目的 分析弱视相关因素与弱视程度之间的关系 ,寻找影响弱视程度的关键因素 ,为临床治疗及预后判断提供依据。方法 对 2～ 8岁弱视儿童 1 51例共 2 2 9只弱视眼 ,用逐步回归分析方法对右、左眼矫正视力与屈光不正程度 (水平屈光度、垂直屈光度、散光度 )、屈光参差程度、注视性质、斜视、就诊年龄及发病年龄等 9个因子进行分析 ,并对弱视程度的年龄分布及弱视与右、左眼的关系进行了研究。结果 弱视轻重程度最相关的因子是注视性质 ,而远视、近视程度、屈光参差程度及有无斜视与弱视相关程度被剔除 ,提示这些因素只有影响到注视性质时对弱视程度的影响才有差异。结论 本文结果为弱视判断、治疗及预后判断提供了一个简单、方便、可靠的临床指标
Objective To analyze the relationship between the related factors of amblyopia and the degree of amblyopia, find out the key factors that affect the degree of amblyopia, and provide the basis for clinical treatment and prognosis. Methods A total of 292 amblyopic eyes of 21 children with amblyopia aged 2 to 8 years were enrolled in this study. The corrected visual acuity and refractive errors (horizontal diopter, vertical diopter, astigmatism), anisometropia Degree, gaze, strabismus, age at diagnosis and age of onset were analyzed. The age distribution of amblyopia and the relationship between amblyopia and right and left eyes were also studied. Results The most relevant factor for the degree of amblyopia was gaze, and hyperopia, myopia, anisometropia and the presence or absence of strabismus and amblyopia were excluded, suggesting that these factors only affect the degree of amblyopia when there is difference . Conclusions Our results provide a simple, convenient and reliable clinical indicator for amblyopia judgment, treatment and prognosis