目的观察小儿先天性内斜视的特点并作出分析。方法对167例小儿先天性内斜视病例临床特点进行回顾分析。结果小儿先天性内斜视伴有弱视、下斜肌功能亢进比例较高,并多合并屈光不正。结论先天性内斜视是影响小儿双眼单视、弱视的原因之一,应尽早治疗。 Objective To observe the characteristics of pediatric congenital esotropia and make analysis. Methods The clinical features of 167 children with congenital esotropia were analyzed retrospectively. Results Congenital esotropia in children with amblyopia, lower oblique muscle function in a higher proportion of hyperthyroidism, and more combined refractive errors. Conclusions Congenital esotropia is one of the reasons that affect children’s binocular single vision and amblyopia, and should be treated as soon as possible.