Arciniegas A, Velásquez G, Viteri E
Ann Ophthalmol. 1986 Jul;18(7):233-5.
The results of 150 cases of pars plana vitrectomy performed at the Clínica Barraquer, Bogotá, Colombia were studied as a treatment of diabetic retinopathy. Factors considered in this study were age, indication for surgery, type of surgery, insulin dependence, risk of complication, and postoperative treatment.