目的:观察超薄角膜接触镜在LASEK手术中的应用。方法:对30例57眼行LASEK手术的患者,随机分成两组,试验组应用超薄角膜接触镜(NEWVISION,韩国),中央厚度为0.03mm;对照组应用常规角膜接触镜(博士伦,美国),中央厚度为0.14mm。观察两组术后刺激症状和上皮愈合情况,以及术后6mohaze,裸眼视力。结果:术后1,5d试验组刺激症状均明显较对照组轻,术后5d取接触镜后试验组角膜上皮愈合优于对照组。但是术后6mo两组haze和视力均无明显差异。结论:超薄角膜接触镜可以显著减轻手术后早期症状和促进角膜上皮的愈合。

·AIM:To evaluate the effects of super-thin corneal contact lens on LASEK.·METHODS:Thirty cases 57 eyes were divided into 2 groups randomly.The super-thin contact lens(NEW VISION,Korea)with 0.03mm central thinness was used in the experimental group,while the common contact lens(Bausch lomb,USA)with 0.14mm central thinness was used in the control group.The irritation,healing of corneal epithelium in 5 days postoperatively,haze and uncorrected visual acuity in 6 months postoperatively were compared.·RESULTS:Less irritation was found in the experimental group in 1 day and 5 days postoperatively,and better recovery of corneal epithelium was made in the experimental group in 5 days postoperatively.However,there was no difference in haze formation and uncorrected visual acuity in 6 months postoperatively.·CONCLUSION:Super-thin corneal contact lens can significantly reduce the early post-operative symptoms and promote healing of corneal epithelium.·

R779.63