Fig. 1From: The necessity and optimal time for performing pars plana vitrectomy in acute retinal necrosis patientsFundus photograph demonstrated the changes of the retina in a patient in early PPV group. a Serous vitritis obscured the fundus before PPV. b The retina after PPV + silicone oil tamponade + endolaser photocoagulation. There were many peripheral retinal scars due to photocoagulation. Arterial occlusion could be seen. The BCVA improved from counting finger to 0.92 (logMAR) after PPVBack to article page