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Optical coherence tomographic features before and after vitrectomy for diabetic macular edema Tomohiro Otani 1 , Shoji Kishi 1 1Dept of Ophthalmol, Gunma thaw Sch of Med pp.530-534
Published Date 1999/4/15
DOI https://doi.org/10.11477/mf.1410906273
  • Abstract
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We evaluated 14 eyes before and after vitrectomy for diabetic macular edema using optical coherence tomography (OCT) . Before surgery, the visual acuity ranged from 0.04 to 0.5 (average : 0.2) and the foveal thickness from 390 to 840 gm (average : 640 ,um) .All the 14 eyes showed retinal swelling. Cystoid spaces were present in 6 eyes, serous retinal detachment in 3 eyes and cystoid spaces with serous retinal detachment in 3 eyes. At 6 months after surgery, the foveal thickness ranged from 120 to 500 UM (average : 340 gm) . Cystoid spaces disappeared in 6 of 9 eyes. During the course of regression of macular edema, serous retinal detachment developed and increased in 3 eyes each. The visual acuity at 6 months after surgery was significantly correlated with the foveal thickness excepting serous retinal detachment (p < 0.05) .


Copyright © 1999, 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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