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Japanese

Long-term outcome of radial optic neurotomy for central retinal vein occlusion Yoshihiko Oono 1 , Hidetoshi Tsuru 1 , Kenichi Teruya 1 , Hirofumi Yonezawa 1 , Sohei Nakamura 1 , Koichi Yoshimura 1 , Ryoji Yamakawa 1 1Dept of Ophthalmol, Kurume Univ Sch of Med pp.1461-1465
Published Date 2008/9/15
DOI https://doi.org/10.11477/mf.1410102383
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Abstract. Purpose:To report the long-term outcome of radial optic neurotomy for central retinal vein occlusion(CRVO). Cases and Method:This retrospective study was made on 30 eyes of 30 patients who received radial optic neurotomy for CRVO. The series comprised 18 males and 12 females. The age ranged from 48 to 83 years, average 67 years. Cases were followed up for 12 to 49 months, average 21 months. Results:Mean visual acuity improved significantly from 0.05 before treatment to 0.09 at the final examination(p=0.01). Final visual acuity improved in 14 eyes(47%), remained unchanged in 12(40%), and deteriorated in 4(13%)when compared with the pretreatment level. Postoperatively, temporal visual field contraction developed in 7 eyes(23%)and neovascular glaucoma in 4 eyes(13%). Conclusion:Radial optic neurotomy was generally effective for CRVO in the present series. Caution is necessary for visual field defect and neovascular glaucoma after treatment.


Copyright © 2008, 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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