“…With advances in instrumentation and understanding of vitreoretinal patho-physiology, the indications of vitrectomy have been expanded to a variety of diseases such as simple rhegmatogenous retinal detachment, macular hole, and macular edema [2,3]. Early vitrectomy was used for diseases in which the vitreous body was visible due to vitreous hemorrhage, proliferative diabetic retinopathy, and asteroid hyalosis [4,5], while at present, indications for vitrectomy include eyes with clear vitreous such as macular hole and macular edema, and removal of transparent hyaloids and/or internal limiting membrane (ILM) has become the standard procedure [2,[6][7][8]. Despite advances in surgical instrumentation and techniques, the vitrectomy procedure continues to demand both skill and experience [9].…”