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황반원공 수술시 내경계막을 제거하였을 때의 효과

Other Titles
 Effect of Removal of Internal Limiting Membrane in Macular Hole Surgery 
Authors
 김태형  ;  고형준  ;  권오웅 
Citation
 Journal of the Korean Ophthalmological Society (대한안과학회지), Vol.40(4) : 1027-1035, 1999 
Journal Title
JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY(대한안과학회지)
ISSN
 0378-6471 
Issue Date
1999
Keywords
Internal limiting membrane ; Macular hole, Surgery
Abstract
Tangential vitreoretinal traction around fovea is known to be the principal cause in the pathogenesis of idiopathic macular holes. According to the recent study, the internal limiting membrane(ILM) may provide a scaffold for fibroblast proliferation and contraction, therefore play an important role in the enlargement of macular hole. We removed the ILM during macular hole surgery and assessed the anatomical and functional outcome of the macular hole surgery. Twelve consecutive patients with full-thickness macular hole were enrolled in this study. They were examed for best-corrected vision, fundus photography, fluorescein angiography, Humphrey automated perimetry, focal eletroretinogram, before and after surgery. After surgery, vision was improved in 8 eyes(67%), hole was closed in 10 eyes(83%). Macular thresholds on visual field was increased in 8 eyes and peripheral scotomas developed in 3 eyes postoperatively. The amplitude increased in 7 eyes and the implicit time decreased in 8 eyes on focal electroretinograms postoperatively. Out results suggested that the complete removal of ILM should be attempted to improve vision and to close holes during the full-thickness macular hole surgery.
Files in This Item:
T199901173.pdf Download
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Ophthalmology (안과학교실) > 1. Journal Papers
Yonsei Authors
Kwon, Oh Woong(권오웅)
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/173969
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