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Indications and results of intravitreous gas as a first choice for retinal detachment surgery Hitoshi Ishigooka 1 , Akira Negi 1 , Yuuichiro Ogura 1 , Naoko Ueda 1 , Satoshi Kashii 1 , Satoki Ueno 1 , Yoshihito Honda 1 , Miyo Matsumura 2 , Nobuchika Ogino 3 1Dept of Ophthalmol, Faclt of Med, Kyoto Univ 2Dept of Ophthalmol, Hyogo Prefect Amagasaki Hosp 3Dept of Ophthalmol, Aichi Med Univ pp.871-874
Published Date 1988/7/15
DOI https://doi.org/10.11477/mf.1410210474
  • Abstract
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We treated 47 eyes with rhegmatogenous retinal detachment using intravitreal injection of SF6 gas as the first procedure. Eyes with macular hole or giant tear were excluded from the series. As the next step, cryoretinopexy was attempted in 7 eyes (group 1). Scleral buckling procedure with addi-tional cryoapplication or diathermy was performed in the other 40 eyes (group 2).

Retinal reattachment resulted in 6 eyes in group 1. One eye needed scleral buckling surgery to closethe retinal tear. Reattachment resulted in 34 eyes (85 %) in group 2. The remaining 6 eyes needed further surgical procedures before final reattach-ment.

Postoperative complications in the present series included proliferative vitreoretinopathy (PVR) 2 eyes, de novo retinal tear formation 3, progression of retinal detachment by accidental subretinal gas immigration 3, and formation of macular hole 2. Pneumatic retinopexy was very effective for cases with retinal tear located in upper sector with high vitreous detachment. Intravitreal gas injection as the first procedure was beneficial for consequent scleral buckling procedures in cases of bullous retinal detachment. Expansive gas in the vitreous, on the other hand, may affect the vitreous structure leading to vitreous opacity, new retinal tear forma-tion, traction detachment, PVR or macular hole. Indication for intravitreal gas should be determined with the possibility of these complications in mind.

Rinsho Ganka (Jpn J Clin Ophthalmol) 42(7) : 871-874, 1988


Copyright © 1988, Igaku-Shoin Ltd. All rights reserved.

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