Management of severe proliferative vitreo-retinopathy with perfluorocarbon liquids and silicone oil.
12 patients of retinal detachment with advanced proliferative vitreoretinopathy were managed with intraoperative perfluoro-N-octane and postoperative silicone oil injection from March 1994 to June 1996 in Kaohsiung Medical University Hospital. The combined intraoprative procedures included posterior vitrectomy (12 eyes), membrane peeling (12 eyes), lower peripheral iridectomy (8 eyes), endo-photocoagulation (8 eyes), retinotomy (8 eyes), and retinal fixation with tack (1 eye). After a minimum of 10 months of follow up, the retina was successfully reattached in 10 (84%) of the 12 eyes, 5 of these eyes had stable tractional detachments on the anterior part of the scleral buckle. Seven patients (58.3%) regained vision of 5/200 or better. The rate of improvement by listing best corrected visual acuity after operation was 75%. We think that the ability to readily remove additional pre-retinal fibrous tissue after the retina was flattened with perfluorocarbon liquids allowed the surgeon to perform a further complete membrane dissection. It can therefore improve the success rate of surgery and hence decrease the rate of complications that was previously thought to be caused by sillicone oil.
Wu
W C
WC
Department of Ophthalmology, Kaohsiung Medical University, Taiwan, Republic of China.
Kuo
S L
SL
Chen
J Y
JY
D005466:Fluorocarbons / Q000627:therapeutic use*; D006801:Humans; D011183:Postoperative Complications; D012828:Silicones / Q000627:therapeutic use*; D018630:Vitreoretinopathy, Proliferative / Q000601:surgery*
D005466:Fluorocarbons; D012828:Silicones