Moria M2型90刀头在LASIK手术中治疗高度和薄角膜近视患者的临床观察

目的:观察MoriaM2型90刀头在治疗高度和薄角膜近视患者LASIK手术中的有效性和安全性。方法:采用MoriaM2型90刀头在不能行普通LASIK的高度近视和薄角膜的患者中行LASIK手术。结果:术后6mo裸眼视力≥1.0者,A,B组分别达95%,76.1%;裸眼视力≥0.5者,分别达100%,91.4%;术后6mo屈光度±0.75D,残余散光±0.50D,A,B组分别为16.4%,37.5%;97.1%术眼术后与术前相比,未有低于2行以上者。结论:使用M2型90刀头对于矫治高度近视和薄角膜患者行LASIK手术是安全有效的,远期结果需进一步观察。

Clinical observation of Moria-M2-90-mikrokeratome in LASIK for the patients with higher diopter or thinner corneal thickness

AIM:To observe the efficacy and safety of the Moria-M2-9-mikrokeratome applied in LASIK for the patients with higher diopter or thinner corneal thickness. ·METHODS: Patients with higher diopter or thinner corneal thickness which can’t treat in LASIK were treated with LASIK with Moria-M2-90-mikrokeratome, and followed up for more than six months. ·RESULTS: At six months postoperatively ,uncorrected visual acuity was 1.0 or better in 136 eyes of A(95%),160 eyes of B(76.1%);0.5 or better in 148 eyes of A(100%),192 eyes of B(91.4) had a refraction with in±1.0DS or±0.5DC,A,B is 16.4%,37.5%;loss of 2 or more line of lest corrected visual acuity was observed in 97.1% of the eyes. ·CONCLUSION: For the patients with higher diopter or thinner corneal thickness,application of Moria-M2-90-mikrokeratome in LASIK is an effective and safe procedure ,further study is needed to see the term surgery results.