【摘要】 目的调查当前接受准分子激光原位角膜磨镶术矫正屈光不正患者的人群特征的现状并与6年前的情况进行对比研究。方法分别选取2003年全年与1997年全年在我院接受准分子激光原位角膜磨镶术患者的一般资料,对其年龄、性别、职业及屈光状况进行统计分析。结果2003年接受LASIK术患者的平均年龄为(25.20±6.59)岁,男性略多于女性,平均等效球镜值为(-6.66±3.31)D,职业分布上学生所占比例高达50.73%。与97年相比,2003年的LASIK手术总量增加了6倍多;两个年份中LASIK患者的平均等效球镜值与职业构成的差异有显著意义(t=-2.712,χ2=25.117,P<0.05)。结论接受LASIK治疗的屈光不正患者以青年人为主,主要是中高度近视患者,学生是最大的手术群体,LASIK年手术量近六年来以平均每年近40%的速度增长。更多还原

【Abstract】 Objective To investigate the characteristics and the refractive situation of present LASIK patients and compare it with the status of six years ago.Methods The general data of patients who received LASIK in our hospital throughout 2003 and 1997 were recorded and analyzed by statistic software(SPSS12.0).Results In 2003,the average age of the patients was 25.20±6.59 years,and the male was a little more than the female,the mean spherical equivalent refractions was (-6.66±3.31)D.The student was at the first position among all occupants and took up more than 50% of the total investigated population.Compared with 1997,the quantity of total LASIK patients in 2003 was nearly 7 times more than that in 1997.There were significant differences in the constitution ratio of occupation and the spherical equivalent refractions between two years(t=-2.712,=25.117,P<0.05).Conclusions Most of the ametropia receiving LASIK were young people and mainly their refractions were between -3.00D and -10.00D.The student was the largest group in the population who accepted LASIK.The number of LASIK surgery has been increased nearly 40% per year in the past six years.更多还原