Fig. 1

Case 4 (left eye); a Preoperative ultra-widefield fundus photograph showed combined tractional and rhegmatogenous retinal detachment with fibrovascular proliferation along the arcades; b postoperative fundus ultra-widefield fundus photograph showed retinal attachment with six months after surgery. Case 7 (right eye); c preoperative ultra-widefield fundus photograph showed combined tractional and rhegmatogenous retinal detachment; d postoperative fundus ultra-widefield fundus photograph showed retinal attachment 1 year after surgery