prk信息详情
abbr.准分子激光角膜切削术（PhotorefractiveKeratectomy）；朝鲜（People'sRepublicofKorea）
insectivora species───食虫纲
ass pillow───屁股枕头
onwards and upwards───天天向上；勇往直前；一直进步
collectorship of port new york───纽约港收藏家
stratified random sampling───分层任意抽样，分层随机抽样，分层随机取土样
pebbly jack───卵石杰克
accentual phrase───重音短语
imprecation means───恳求的意思
upland lowlife───高地低地生物
estancia lapacho───拉帕乔
the top layer of the cornea, called the epithelium, is scraped away to expose the stromal layer underneat.───角膜切削术使用的方法是削去角膜的顶层，又称上皮层，来显露下面的基质层。
PRK has become less common in recent years because more eye surgeons prefer the LASIK procedure.───近几年PRK变得不太普遍了，更多的眼科手术喜欢选用术后好预测的LASIK程序。
In general, for correcting nearsightedness over 3 diopters, both LASIK and PRK are better than radial keratotomy (RK).───在一般情况下，对于纠正300度以上的近视来说，LASIK和PRK手术两者均优于RK（径向角膜切开术）手术。
Currently PRK can only be used to correct myopia and astigmatism, but hypermetropia may also be corrected by PRK in the near future.───目前手术只能用于纠正近视及散光，但也可能是远视矫正手术在不久的将来。
It may take three to six months before your vision improves completely. Most people undergoing PRK have both eyes done on the same day.───你的视力完全改善则需要三到六个月，选择PRK手术的大多数人同一天做两只眼睛。
The technique of photorefractive keratectomy (PRK) represents a major development in ophthalmology.───技术屈光性角膜切削术（PRK治疗）是一项重大的发展在眼科。
There is no agreement about whether LASIK is superior to PRK or vice versa for people with mild to moderate nearsightedness.───但是对于轻度至中度近视患者来说，在LASIK手术是否优于PRK手术这一问题上却仍无定论。
It avoids all flap-related complications associated with LASIK, and has less postoperative pain and faster recovery than PRK.───此手术避免了LASIK手术与角膜瓣相关的并发症，同PRK相比，术后回退发生率更低恢复更快。
ObjectiveTo explore the effectiveness and safety of excimer laser photorefractive keratectomy(PRK) for correction of residual myopia after radial keratotomy(RK).
Objective: To investigate the cause, pathogenesis, prophylaxis and therapy for corneal fungal ulcers following excimer laser photorefrative keratectomy (PRK).
ObjectiveTo investigate the correlation between absence of Bowman's membrane and reduction in IOP readings after photorefractive keratectomy(PRK).
For moderate and higher astigmatism, PRK provides better accuracy and predication.
Objective To investigate the effect of amniotic membrane transplantation on initial corneal wound healing after photorefractive keratectomy(PRK).
Objective: To investigate the feasibility of lamellar keratoplasty combined with photorefractive keratectomy(PRK) and phototherapeutic keratectomy(PTK)and provide theoretical basis for clinical study.
Objective To observe and evaluate the effect of therapeutic soft contact lenses following photorefractive keratectomy (PRK).
Objective:To evaluate the predictability, stability and safety of excimer laser photorefractive keratectomy (PRK) for correcting the residual myopia and astigmatism after keratotomy (RK).
ObjectiveTo study the role of mitomycin C(MMC) and hyaluronic acid (HA) on the proliferations of normal and photorefractive keratectomy(PRK) rabbit corneal fibroblasts.