·AIM:To investigate the treatment effect of monocular amblyopia of school-age children in Beijing Miyun country.METHODS:Seventy-one cases of monocular amblyopia from outpatient in 6-18 years old received comprehensive treatment.The treatment effectiveness observation and correlative analysis of age,type and extent of amblyopia were analyzed.RESULTS:In 71 cases,the recovery rate of monocular amblyopia in school-age children was 63%,and 24% for the progressive,and 13% for the invalid.CONCLUSION:The treatment effect of monocular amblyopia in school age children is better,and should be given active treatment.The treatment effect has the close relationship among age,type,extent and fixation in amblyopia.For 6-12 years old cases,anisometropia,mild and central fixation have favorably effect.