Ropivacaine comes up with better outcomes in pain alleviation during the intra-operative and post-operative vitrectomy. In the present study, researchers demonstrated the superiority of Ropivacaine in pain management compared with Bupivacaine, Lidocaine, and the mixture o f Bupivacaine and Lidocaine. Study design: Prospective, randomized, double-blinded clinical trial was carried out. 140 participants were included who were undergoing pars plana vitrectomy for the first time under peribulbar anesthesia.

The participants selected were aged 18-80 years. The participants who underwent vitrectomy for the first time due to proliferative diabetic retinopathy, vitreous hemorrhage, retinal detachment, retinal vein occlusion, macular degeneration and other diseases (idiopathic macular hole, macular pucker, and high myopic maculopathy) were included. Methods The time duration of onset of…