1·During development there was decrease in the degree of hypermetropia of increase in the degree of myopia (75% ) on the major spherical changes of all cases.
全部病例球镜的主要变化为远视度数减少或近视度数增加（75％）。
2·As for accommodative esotropia, the operation method was decided by AC/A, fusion faculty, and the angle of esotropia when wearing full-correction spectacles for hypermetropia;
对调节性内斜视根据AC/A（调节性集合和调节的比率）比值、融合力的大小及戴全矫远视镜后出现的内斜度数来确定手术方法；
3·But there was significant difference in the average annual reduction of hypermetropia among the groups of low, middle and high powers of hypermetropia.
轻度、中度、高度远视眼，远视平均每年降低的幅度比较，差异有高度显著性。
4·Methods Hypermetropia and myopia were induced by playing concave and convex lens in front of eyes of 32 subjects.
方法在正常眼前放置正、负球镜，人工诱导单纯性远视、近视性屈光参差。