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    Choroidovitreal neovascularization following laser-induced chorioretinal venous anastomosis
    (Amer Soc Contemporary Ophthalmology, 2000) Aktan, Gülderen; Subaşı, Mahmut; Or, Meral; Akbatur, Haluk
    There has been a great deal of interest in the use of the argon laser to produce chorioretinal venous anastomoses in the treatment of vision-threatening macular edema following central retinal vein occlusion. Complications associated with this procedure include: choroidal neovascularization, vitreous hemorrhage, preretinal fibrosis and fraction retinal detachment and choroidovitreal neovascularization. We report a case of choroidovitreal neovascularization following laser-induced chorioretinal venous anastomosis formation in a patient with central retinal vein occlusion.
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    Laser photocoagulation of macular drusen: a preliminary report
    (Amer Soc Contemporary Medicine Surgery & Ophthalmology, 2001) Aktan, S. Gülderen; Akbatur, Haluk
    We evaluated 36 consecutive patients observed to have macular drusen and subsequently treated I eye in each patient with the argon laser. These patients were followed up 6 to 24 months (average, IB months). Preliminary data showed loss of vision in only 3 treated eyes and no other complications. Surprisingly vision improved in 17 eyes. The remaining 16 eyes showed no visual change during this period.
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    Laser photocoagulation of macular drusen: A preliminary report
    (2001) Aktan, S. Gulderen; Akbatur, Haluk
    [No abstract available]
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    Problems of chorioretinal venous anastomosis by laser for treatment of nonischemic central retinal vein occlusion
    (Karger, 1998) Aktan, S. Gülderen; Subaşı, Mahmut; Akbatur, Haluk; Or, Meral
    Objectives: Evaluate the efficacy of chorioretinal venous anastomosis in patients with nonischemic retinal vein occlusions with progressive visual loss and to concentrate on complications. Design: Case series of 6 patients, retrospective study. Six patients with nonischemic central retinal vein occlusions and progressive visual loss. Laser photocoagulation was performed to create a chorioretinal venous anastomosis to be able to supply venous blood to the choroid, bypassing the occlusion, Visual acuity, funduscopic appearance and fluorescein angiographic appearance were determined. Results: Two patients showed a chorioretinal anastomosis (33%), whereas in the other 4 patients the anastomosis could not be created. Yet 1 patient consequently had a neovascular tuft under the laser site. These new vessels caused minor vitreous hemorrhage and a tractional membrane which regressed after 10 months. Conclusion: The utilization of a chorioretinal venous anastomosis by laser as a therapeutic modality should be further questioned and thoroughly evaluated and caution must be exercised to avoid vision-threatening complications.
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    Results of treatment of familial exudative vitreoretinopathy
    (Amer Soc Contemporary Ophthalmology, 2000) Aktan, Gülderen; Subaşı, Mahmut; Or, Meral; Akbatur, Haluk
    This article presents a study of 30 eyes in 15 patients with familial exudative vitreoretinopathy, All the patients were followed for I to 4 years, and 18 eyes received some form of treatment during this period of time, including retinal detachment surgery with pars plana vitrectomy, cryoretinopexy, and laser therapy This study shows that the prognosis for survival of these eyes, despite careful observation and treatment remains guarded.