摘要
35例40只眼老年黄斑变性,进行5年以上的长期随诊.除9只眼因出血较多,初诊时31只眼均用眼底荧光血管造影证实了视网膜下新生血管膜.随诊时7只眼又产生新的新生血管膜,均为65岁以上,病程5年以上.20眼可对比的初、末诊荧光血管造影片,用电子计算机测值,表明新生血管膜面积的减小及视网膜色素上皮病变区面积的增大,初末诊差异显著.
Long-term follow-up survey more than 5 years on 35 cases with 45 eyes of senile maeular degeneration.At first,31 eyes were determined the subretina neovascu- larization by fluorescein angiography except 9 eyes with too much blood in retina or vitreous.On follow-up survey,7 eyes out of 7 cases over 65 years old occured new neovascularization after 5 years course.20 eyes,with contrasted fluorograms,were meas- ured by electrocomputerized image analysis.The results showed that the diminution of the squre of neovascularization and the extension of the squre of the change pigment epithelum were significant difference between the first and the last visit.
出处
《内蒙古医学院学报》
1992年第1期28-30,共3页
Acta Academiae Medicinae Neimongol
关键词
黄斑变性
老年人
计算机图象
macular degeneration
computer-aided analysis