Effect of intravitreal ranibizumab pretreatment on vitrectomy in young patients with proliferative diabetic retinopathy

Abstract

IVR pretreatment is a safe and effective adjunct to vitrectomy in reducing intraoperative and early postvitrectomy bleeding and should be suggested in young PDR patients. However, IVR does not reduce the incidence of intraoperative and late postoperative complications in these patients. The risk of iatrogenic retinal breaks and silicone oil use are closely correlated with the complexity score of the surgical cases.