Mechanical Microkeratome LASIK Equals Bladeless (Femtosecond) LASIK (IntraLase) in Eye Health微型机械LASIK术后等于bladeless (飞秒) LASIK术后( , IntraLase )在眼睛健康

Two types of lasik laser vision-correction surgery which are newer, bladeless ("femtosecond") lasik and mechanical microkeratome lasik work equally well six months after the procedure, according to a Mayo Clinic study that used a variety of vision and eye health measurements to compare the two.两种类型的激光LASIK术后视力矫正手术,这是较新, bladeless ( “飞秒” ) LASIK治疗和机械微型LASIK治疗工作,同样,以及6个月后的程序,根据一项Mayo Clinic的研究采用了各种的远见和眼睛健康测量比较2 。

"At six months after surgery, there are no differences between the eyes that had bladeless or microkeratome lasik with respect to visual acuity (vision measured by reading an eye chart), contrast sensitivity (ability to discriminate bright objects from dark objects), or in perception of stray light or glare, such as glare from oncoming headlights," study investigator and Mayo Clinic ophthalmologist Dr. Sanjay Patel said in a prepared statement. “在6个月接受手术后,是没有区别的眼中,已bladeless或显微手术方面的视力(视野来衡量一读眼见图) ,对比敏感度(能力歧视光明的物体从黑暗的物体) ,或在观感杂散光或眩光,如眩光从迎面驶来的车头灯, “调查研究和Mayo Clinic的眼科博士桑贾伊帕特尔说,在一份准备好的声明。

The study, on 20 patients who received treatment with bladeless lasik in one eye and microkeratome lasik in the other eye for nearsightedness or astigmatism gave similar result in both cases.研究,对20例患者接受治疗,谁与bladeless LASIK术后,在一只眼睛和显微手术在其他眼近视或散光了类似的结果,在这两种情况下。

But Dr. Patel said he slightly prefers bladeless LASIK due to its potential safety, something that wasn't measured in the study.但帕特尔博士说,他宁愿稍微bladeless LASIK术后由于其潜在的安全,这在过去是无法衡量的研究。

"I'd say the short-term outcomes are equal, and the risks are, in theory, less with the bladeless technique, although our study was not designed to compare risks. Bladeless LASIK is potentially safer because of the computer-controlled precision, the ability to visualize the flap (in the eye) being created, and to stop the procedure whenever necessary," Patel noted. “我想要说的短期成果,都是平等的,和风险,在理论上,少与bladeless技术,虽然我们的研究并不是用来比较的风险。 bladeless LASIK治疗是有潜在安全,因为该电脑控制的精确度,的能力,可视化皮瓣(在眼)正在建立,并停止程序,必要时, “帕特尔指出。

"That said, however, the risk of complications with a traditional, microkeratome blade is very small: Some vision loss from surgery with a microkeratome blade occurs in under 1 percent of all cases. The long-term risks of either procedure, however, are unknown, and defining them is the primary purpose of our study," Patel said. “说,然而,出现并发症的风险,与传统的微型刀片是非常小的:有些失去视觉,从外科手术与显微叶片发生在1 %的所有案件。长远的风险,无论是程序,然而,未知,并确定他们是主要目的,我们的研究, “ Patel表示。

He and his colleagues plan to track the study participants' vision and eye health for five years.他和他的同事计划跟踪研究参加者的远见和眼睛健康为五年。

The findings from the first six months are expected to presented next week at a meeting of the Association for Research in Vision and Ophthalmology in Fort Lauderdale, Fla.结果,从今年首六个月,预计提交下周举行的会议上,该协会的研究,在视觉和眼科在劳德代尔堡,佛罗里达州

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