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目的:探讨近视眼角膜屈光力与屈光度的关系.方法:采用计算机辅助的角膜地形图仪(TMS－2)测定角膜中央6~8环内的最大子午线屈光力(SIMK1)及与其呈90°子午线的屈光力(SIMK2).结果:近视眼角膜屈光力与总体屈光度之间呈极显著负相关性,低、中、高度及超高度近视组之间SIMK1、SIMK2差异无显著性.结论:近视眼屈光度低与角膜屈光力相关性大,角膜屈光力在不同屈光度之间无显著性差异“,”To explore the relationship between the corneal refractive power and the total,the greatest power (Sim K 1) and the least one (Sim K 2) of the corneal meridians at right angles were measured with TMS 2. Our result showed that there was a significant negative correlation between the corneal refractive power and the total,and no significant difference in Sim K 1 and Sim K 2 among the mild,medium,high and superhigh myopia groups So we ...