角膜塑形镜控制青少年近视的临床分析

Clinical analysis of corneal shape mirror control juvenile myopia

目的:观察儿童长期配戴角膜塑形镜矫正近视及控制近视发展的临床有效性和安全性。方法:对使用角膜塑形镜患者随访2年,随访其角结膜,并检测球柱镜度数及眼生物学指标。结果:戴镜后与戴镜前比较患者裸眼视力显著提高、屈光度明显降低、角膜平均曲率(平均K值)变平坦,其余指标无明显变化。结论:在规范验配、严格复查前提下,角膜塑形镜能有效、安全地控制青少年近视发展。

Objective:To observe the clinical effect and safety of the myopia reduction and myopia control in young myopia patients who wear Orthokeratology for long.Methods:We conducted 2years of the patients with orthokeratology.And we conducted a follow-up of their cornea and checked indexes like the spherocylindrical degrees and ocularbiology.Result:The naked vision of the patients improved greatly,the diopter reduced remarkablely,the corneal curvature(mean K)became flat after wearing orthokeratology.The other indexes showed no obvious change.Conclusion:On the condition of qualified optometry and strict reexamination,wearing orthokeratology is an effective and safe way of correcting young patients’ myopia.