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Fluorescein imaging of the vitreous with high-sensitive slitlamp microscope Shin Yoneya 1 , Masayuki Takasu 2 1Dept of Ophthalmol, Gunma Univ Sch of Med pp.1105-1108
Published Date 1992/7/15
DOI https://doi.org/10.11477/mf.1410901255
  • Abstract
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We developed a new apparatus to observe and document the structure of the vitreous. It consists of a Goldmann-type slitlamp microscope with built -in bandpass filter, high-sensitive monochromatic CCD camera and a computerized unit for image processing and storing. The observation starts after intravenous injection of 5 ml of 10% fluorescein sodium. It was possible to document fluorescencefrom fluorescein (sodium) in the vitreous at the concentration of 10 ng/ml or less. We applied this method to 19 eyes with various eye disorders. We could observe the details in the vitreous including early vitreoschisis due to the enhanced contrast of fluorescence in the vitreous. The present system promises to be of value in the clinical evaluation of the vitreous structure in normal and diseased human eyes.


Copyright © 1992, 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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