Fig. 1

Intraoperative photographs of the surgical steps. (A) 360° trimming of the peripheral retina using the vitrectomy probe; (B) Aggressive dissection of the nonfunctional anterior retina up to the ciliary body; (C) Encircling rows of laser photocoagulation; (D) Fluid-air exchange and endotamponade with perfluoropropane (C3F8)