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Wide-angle infrared fluorescence fundus angiography Noriko Sutoh 1 , Kanemitsu Muraoka 1 , Kenji Tokui 1 , Kyoichi Takahashi 1 , Fumiko Machida 1 1Dept of Ophthalmol, Gunma Univ Sch of Med pp.1297-1304
Published Date 1994/6/15
DOI https://doi.org/10.11477/mf.1410903926
  • Abstract
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We developed a new method of wide-angle funduscopy by using a hand-held superfield non-contact lens as adjunct to scanning laser ophthalmoscope. The method allowed observation of the fundus at 75 degrees. We then performed indocyanine green angiography to observe the choroidal circulation in 32 diseased and 10 healthy eyes. In 4 eyes with iris rubeosis, the arterial phase was prolonged and choroidal arterioles were visible for several seconds, suggesting delayed choroidal circulation. By additional montage technique, we could observe the choroidal vessels peripheral to the site of vortex veins. The present method seemed to be of value in evaluating pathological changes in the choroidal circulation in extensive areas.


Copyright © 1994, Igaku-Shoin Ltd. All rights reserved.

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

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