结论LASIK术后早期不引起中央部角膜内皮细胞密度和形态改变。
Conclusion LASIK doses not induce changes in the density and morphology of the corneal endothelial cells in the early stage after operation.
主要指标角膜内皮细胞密度和内皮细胞层CMTF形态。
Main Outcome Measures endothelial density and endothelial morphological images with CMTF.
结论LASIK手术对角膜内皮细胞无损伤，不会造成角膜中央部内皮细胞形态改变和密度降低。
Conclusion LASIK is scatheless to cornea endothelial cells, and can't bring modality change and density decrease.
分别以微机图像分析系统和人工计数对微血管内皮细胞面积(MEA)和微血管密度(MVD)进行定量分析。
Microvessel endothelial area (mea) and microvessel density (MVD) were determined by means of computer aided image analysis system (CIAS) and manual count.
目的：观察4 ~ 30岁青少年儿童角膜内皮细胞的密度和形态特点及内皮细胞随年龄变化的规律。
AIM: to observe the cell density and morphometric characteristics of corneal endothelia in 4-30 years old children and youngsters and to estimate the changes in corneal endothelia during this period.
所有患者均应用非接触型角膜内皮显微镜观察和测量角膜内皮细胞密度、六角形细胞的百分数、平均细胞面积等各项指标。
Cell density, percentage of hexagonal cells, and average cellular area of the corneal endothelium were determined by a non-contact specular microscope and a computer-aid image analysis system.
正常青年和儿童的角膜内皮细胞呈六角形，大小一致；而40岁以上者形态和大小不一致。内皮细胞的密度随年龄增长而减低，面积随年龄增长而增加。
The normal corneal endothelial cells of youths and children were hexagonal in shape and uniform in size, but they became irregular both in shape and size in persons above 40 years old.
正常青年和儿童的角膜内皮细胞呈六角形，大小一致；而40岁以上者形态和大小不一致。内皮细胞的密度随年龄增长而减低，面积随年龄增长而增加。
The normal corneal endothelial cells of youths and children were hexagonal in shape and uniform in size, but they became irregular both in shape and size in persons above 40 years old.
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