中华眼外伤职业眼病杂志
中華眼外傷職業眼病雜誌
중화안외상직업안병잡지
CHINESE JOURNAL OF OCULAR TRAUMA AND OCCUPATIONAL EYE DISEASE
2013年
5期
355-357
,共3页
准分子激光%近视%计算公式
準分子激光%近視%計算公式
준분자격광%근시%계산공식
Laser,excimer%Myopia%Formula,calculating
目的 为提高准分子激光矫治近视手术的安全性,避免过度检查的浪费,把电脑复杂的运算程序简单化,设计出可简化计算的公式.方法 准分子激光手术术前检查5264例,其中3018例(6017眼)近视和/或散光者接受准分子激光矫治手术.通过相同的手术参数设置,用公式法计算与激光治疗系统计算角膜切削深度相对比,以检测安全剩余厚度.结果 本公式计算和电脑计算的筛查合格率相吻合.结论 本公式可以作为有无准分子激光矫治近视手术适应证的简单有效的筛查方式之一.
目的 為提高準分子激光矯治近視手術的安全性,避免過度檢查的浪費,把電腦複雜的運算程序簡單化,設計齣可簡化計算的公式.方法 準分子激光手術術前檢查5264例,其中3018例(6017眼)近視和/或散光者接受準分子激光矯治手術.通過相同的手術參數設置,用公式法計算與激光治療繫統計算角膜切削深度相對比,以檢測安全剩餘厚度.結果 本公式計算和電腦計算的篩查閤格率相吻閤.結論 本公式可以作為有無準分子激光矯治近視手術適應證的簡單有效的篩查方式之一.
목적 위제고준분자격광교치근시수술적안전성,피면과도검사적낭비,파전뇌복잡적운산정서간단화,설계출가간화계산적공식.방법 준분자격광수술술전검사5264례,기중3018례(6017안)근시화/혹산광자접수준분자격광교치수술.통과상동적수술삼수설치,용공식법계산여격광치료계통계산각막절삭심도상대비,이검측안전잉여후도.결과 본공식계산화전뇌계산적사사합격솔상문합.결론 본공식가이작위유무준분자격광교치근시수술괄응증적간단유효적사사방식지일.
Objeetive To design a simple formula which could calculate the residual corneal thickness for excimer laser patients correctly to improve security and avoid excessive examine.Methods Both this simple method and traditional computerized formula were applied in 3018 cases (6017 eyes) with myopia and astigmatism from 5264 cases accepted preopreative examination for excimer laser.The safe residual corneal thicknesses were calculated by these two methods with the same ocular parameters.The results were compared and analyzed.Results There were no significant differences between the results calculated by this simple method and traditional computerized formula.The two results had good match rate.Corclusion The simple method for calculating safe residual corneal thickness in excimer laser patients is proved to be correct and effective.
