The degree of myopia regression had negative relations to the patient's age and postoperative thickness ofcorneastroma, but had positive relations to the degree of preoperative myopia.
近视的回退量与年龄及术后角膜基质床厚度成负相关性，与术前的近视度数成正相关性。
2
AIM: To study the in vitro construction process of cellular tissue engineering corneastroma.
目的：研究体外构建组织工程角膜基质的方法。
3
AIM: To prepare the scaffold of the tissue engineering cornea with the lower antigen and native structure of corneal stroma.