By John W. Karth, M.D. Recent advances in surgical instrumentation have allowed safer and more effective treatment of complex surgical diseases. Vitrectomy surgery is used for many retinal problems, including diabetic retinopathy, tractional retinal detachments and proliferative vitreo-retinopathy. Some of the most challenging cases are severe tractional detachments due to diabetic retinopathy. This occurs when… Read more »