Morphometric study of endothelial wound-healing following penetrating keratoplasty

查看全文 作　　者：[1]蒋华;[1]宋振英;[2]林庆华 机构地区：[1]Department of Ophthalmology,Jinan General Hospital of PLA,Jinan,250031;[2]Software Department,Langchao Corp,Jinan,250013 出　　处：《Journal of Medical Colleges of PLA(China)》索引1993年第8卷第3期,共5页 摘　　要：Twenty samples of endothelia removed from normal and post penetrating keratoplas-ty (0.5,1,2,3 months after penetrating keratoplasty) were observed by scanning electron mi-croscopy.The photographs of the endothelia in graft-host junction were analyzed by computer-assisted image analysis system,and the morphometric indexes examined were area of the cells,perimeters,density,figure coefficient,long axis,coefficient of variation of the area,and oth-ers.Results showed that the morphology and the density of the endothelial cells changed obvi-ously after operation and improved slowly but progressively with time although at 3 monthspostoperatively some differences still existed.By using the new techniques,the experiment con-firmed and enriched the theories on the corneal endothelial wound-healing,revealing some ofthe new characters of the endothelial wound-healing following penetrating keratoplasty. 关 键 词：KERATOPLASTY PENETRATING CORNEAL ENDOTHELIUM wound healing MORPHOMETRY rabbits