Objective To investigate the therapeutic effect of different wavelength krypton lasers on diabetic retinopathy. Methods A total of 55 eyes (35 cases) with diabetic retinopathy underwent different wavelength k rypton lasers photocoagulation treatment, according to the different manifestati on of the affected eyes. The visual acuity, intraocular pressure，visual field,visual evoked potential were examined, and slit-lamp, ophthalmoscopy, Bultraso nography, and fundus fluorescein angiography were performed preoperatively. The patients were followed up for at least 12 months after krypton laser treatment. Results The resulting effect on visual acuity after 12 months of photocoagulation in this series revealed that, 20 eyes (36.4%) i mproved, 34 eyes (61.8%) remained no change, and one eye (1.8%) decreased. Conclusions Different wavelength krypton lasers photoco agulation can be used in treatment of diabetic retinopathy and can improve the visual acuity at certain extent. (Chin J Ocul Fundus Dis, 2001,17:178-180)
Citation： CHEN Lei,WEN XiaoXia,ZHANG Han,et al.. Different wavelength krypton lasers in treatment of diabetic retinopathy. Chinese Journal of Ocular Fundus Diseases, 2001, 17(3): 178-180. doi: Copy
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