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Autotransplantation of retinal pigment epithelium during excision of choroidal neovascularization Tokihito Hirose 1 , Hiroyuki Shimada 1 , Kyoko Fujita 1 , Ryusaburo Mori 1 , Mitsuko Yuzawa 1 1Dept of Ophthalmol,Nihon Univ Sch of Med pp.1001-1004
Published Date 2003/6/15
DOI https://doi.org/10.11477/mf.1410101286
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Abstract. We treated 8 eyes of 8 patients of age-related macular degeneration by excision of subfoveal choroidal neovascularization(CNV)with autologous transplantantion of retinal pigment epithelium(RPE). The ages ranged from 57 to 79 years,average 70 years. The CNV was type 1+2 after Gass in 6 eyes and type 2 exceeding 1.5 disc diameters in 2 eyes. The visual acuity was 0.3 or less. After surgery,cases were followed up for 29 to 36 months,average 32 months. There were no serious complications throughout. No neovascularization developed at the site of RPE collection or grafting. Neovascularization developed in one eye at the edge of CNV removal one year after surgery. The transplanted RPE adhered as an aggregated mass devoid of observable functions. The findings show that improvements are necessary regarding collecting and grafting method of RPE.


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電子版ISSN 1882-1308 印刷版ISSN 0370-5579 医学書院

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