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1·We are going to the Pople's Prk.

我们要去人民公园。

2·Nowadays, it is more commonly used than PRK.

如今，它是不是更常用手术。

3·At 100 days after PRK, the epithelium was clear and brighter.

术后100天，角膜上皮细胞基本恢复正常。

4·Results The astigmatism after both PRK and LASIK were decreased gradually.

结果PRK与LASIK术后散光度逐渐减小或消失。

5·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。

6·Regression equation was used to predict the fluctuating intervals of IOP readings after PRK.

利用回归方程对术后个体眼压测量值的波动范围进行预测。

7·Results: The corneal topography of most examined eyes(72. 3%) was bow tie pattern before PRK.

结果：术前角膜地形图以蝴蝶结形为多（72.3％）；

8·We must pay attention to the diagnosis, treatment and prevention of post-PRK muscular asthenopia.

应重视PR K后肌性视疲劳的诊断、治疗和预防。

9·Corneal sensitivity returned to the baseline levels at 6 months after PRK and 1 month after LASIK.

PR K术后角膜知觉在术后6个月才能恢复，LASIK术后角膜知觉约在术后1个月即恢复。

10·Objective To compare the effects of removing corneal epithelium with chemistry and mechanics in PRK.

目的比较PRK手术中化学法与机械法去上皮的效果。