Ophthalmic examination included distance visual acuity, slit-lamp examination, eye movement and ocular position. 临床研究包括两个家系中所有患者的病史,视力检查,裂隙灯检查,眼球运动及眼位检查,提上睑肌力,牵拉实验等。
The uncorrected distance visual acuity, uncorrected near visual acuity, refractive condition and subjective feeling were observed 1a after surgery. 术后1a时,观察患者的裸眼远视力、裸眼近视力、屈光状态以及患者的主观感受。
Methods Both the near and distance visual acuity in173 children of the nursery school in Tianjin were detected by the LEA SCREENER visual acuity chart. 方法用LEASCREENER图形视力表测定173例保育院幼儿视力,并对有关因素进行统计分析。