國人高度近視之角膜表皮面曲度分析

The Relationship between Cornea Curvature and High Myopia

曹道宏(Dao-Hung Tsao) ； 孫通(Tong Sun) ； 文良彥(Liang-Yen Wen)

《中華民國眼科醫學會會刊》 22卷 (1983/05) Pp. 26-30

https://doi.org/10.30048/ACTASOS.198305.0004

摘要

計檢651查位兩眼近視度數超過-6.00D之患者，其年齡自15歲到32歲之間，分析其角膜弧度，其基弧小於42D者僅有46位，而基弧大於45D有107位。其餘502位其基弧均介於42D至45D之間。而在43.25D至43.75D之間有152位，在此651位患者其度數自-6.00D到-17.00D，自其角膜基弧之大小似乎與近視度數無關，在每一基弧界限內可發現有各種不同之度數。有73%之基弧介於42D至45D之間，同時檢查167位低於-4.0D之患者發現有7.1%基弧介於42D至45D之間，是以近視度數之深淺與角膜表皮面曲度並無顯著之關係，近視度數仍然是與整個眼球軸長有關。

並列摘要

Having examined the 651 patients with high myopia over -6.00D of both eyes, whose ages are from 15 to 34, we have them result of the analyses as follow.
There are only 42 patients with a base cornea curvature below 42D; only 107 persons above 45D; the other 343 persons between 42D to 45D and 152 persons between 43.25 to 43.75D. It seems that there is no relationship between myopia and cornea curvature among 651 patients whose refraction errors are between -6.00D to -17.00D. There are 73% of 651 patients with cornea curvature between 42D to 45D and the other 32% between 43.25D to 43.75D.
To sum up, there is no significant relationship between refraction error and cornea curvature among our Chinese patients, who have been undertaken ophthalmologic examination carefully. We beleive myopia has something to do with the length of the axis of the whole eyeball indeed.

並列關鍵字

cornea curvature ； high myopia ； refraction error