论文部分内容阅读
ＲＫ术后患者共１０５例２０９眼，随机分为沙袋压迫组和常规护理组，术前两组４号屈光度差异无显著意义。沙袋压迫组患者于ＲＫ术后用沙袋压迫患眼眼球，每天三小时，约３０天。一年后复查屈光度，结果沙袋压迫组平均矫正－５．２３±１．１５ＤＳ，常规组平均矫正－３．９８±０．８０ＤＳ，两组差异有显著意义（Ｐ＜０．００１）。表明沙袋压迫法能加强ＲＫ术后角膜的平展效果，提高手术疗效。
A total of 105 patients (209 eyes) with RK were randomly divided into sandbag compression group and routine nursing group. There was no significant difference between the two groups before the 4th refraction. Patients in the sandbag compression group oppress the eye of the affected eye with a sandbag after RK, about three hours a day for about 30 days. One year after diopter review, the results of sandbags compression group average correction -5.23 ± 1.15DS, conventional group average correction -3.98 ± 0.80DS, the difference between the two groups was significant (P <0.001). Sandbag compression method that can enhance the RK postoperative corneal flat effect and improve the surgical effect.