V2EX lasek

LASEK

定义 / Definition

LASEK(准分子激光上皮下角膜切削术)是一种屈光矫正眼科手术,通过先处理角膜上皮,再用准分子激光重塑角膜形态,以改善近视、远视或散光等视力问题。(该词也常被当作一种与 PRK、LASIK 并列的“表层/半表层”激光手术类型来讨论。)

发音 / Pronunciation (IPA)

/lesk/

例句 / Examples

I’m considering LASEK to correct my nearsightedness.
我在考虑做 LASEK 来矫正近视。

After evaluating corneal thickness and dry-eye risk, the surgeon recommended LASEK over LASIK for better suitability in my case.
在评估角膜厚度和干眼风险后,医生认为就我的情况而言,LASEK 比 LASIK 更合适。

词源 / Etymology

LASEK 是一个首字母缩略词,来自 Laser-Assisted Subepithelial Keratectomy,直译为“激光辅助的角膜上皮下切削术”。它强调手术发生在角膜上皮相关层面(subepithelial),并使用激光进行角膜重塑。

相关词 / Related Words

文学与作品用例 / Literary Works

  • Refractive Surgery(医学专著/教材,常讨论 LASEK 与 LASIK、PRK 的适应证与并发症)
  • Clinical Ophthalmology(临床眼科参考书,屈光手术章节常出现 LASEK)
  • Journal of Refractive Surgery(期刊论文标题与摘要中常见 LASEK,用于对比疗效与术后干眼、角膜雾状混浊等指标)
  • Ophthalmology(权威眼科期刊,屈光矫正研究中会提及 LASEK)
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