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Changes in visual function and ganglion cell complex in the retina after surgery for idiopathic epiretinal membrane Hideo Tate 1 , Yukiei Sasakawa 1 , Naoko Tachi 1 1Shinseikai Toyama Hospital Eye Center pp.949-957
Published Date 2016/6/15
DOI https://doi.org/10.11477/mf.1410211850
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Abstract Purpose: To report changes in visual functions and ganglion cell complex(GCC)in the retina after surgery for idiopathic epiretinal membrane.

Cases and Method: This study was made on 23 eyes of 21 cases who received surgery for idiopathic epiretinal membrane. The series comprised 11 male and 12 female eyes. The age averaged 70 years. All the cases were evaluated by optical coherence tomography(OCT)and by Humphrey perimetry.

Results: Thickness of GCC decreased in the inner four circles after surgery. The decrease was more pronounced in the temporal sector. Visual acuity improved after surgery regardless of change in GCC or in mean deviation of perimetric findings. There were 15 eyes that showed decrease in pattern standard deviation(PSD)after surgery. Eight out of the 15 eyes showed agreement in the area of GCC thinning and decrease in PSD.

Conclusion: Vitreous surgery for idiopathic epiretinal membrane may be followed by GCC thinning in the parafoveal area. The thinning may be more pronounced in the temporal sector. GCC thinning may be associated with decrease in retinal sensitivity.


Copyright © 2016, 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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