论文部分内容阅读
我院于1989年2月开始进行放射状角膜切开术。本文总结了1989年2月至1990年11月进行的880例1711眼放射状角膜切开术的手术疗效。术前屈光度范围-1.5D~-16.13D,平均为-6.65D,术后1年屈光度平均下降-4.56D。其中低度近视(-1.50D~-3.00D)下降-2.82D;中度近视(-3.125D~-6.00D)下降-3.90D;高度
Our hospital in February 1989 began radial keratotomies. This article summarizes the surgical outcomes of 880 cases of 1711 corneal radial keratotomy performed from February 1989 to November 1990. Preoperative refraction range -1.5D ~ -16.13D, an average of -6.65D, 1 year after surgery, the average decline in refractive index -4.56D. Among them, low myopia (-1.50D ~ -3.00D) decreased -2.82D; moderate myopia (-3.125D ~ -6.00D) decreased -3.90D; height