Iatrogenic choroidal neovascularization following idiopathic epiretinal membrane peel

Choroidal neovascularization is an uncommon complication of macular surgery. The functional outcome is poor despite various treatment options, including laser photocoagulation, photodynamic therapy, and a variety of surgical procedures. We report a case of iatrogenic choroidal neovascularization in a 69-year-old woman at the site of inadvertent retinal trauma 5 weeks after an epiretinal membrane peel. Visual acuity was 6/15 at the time of diagnosis. Four intravitreal bevacizumab injections were administered over a period of 6 months; treatment was discontinued when a disciform scar was noted. At last follow-up, 21 months after surgery, the patient's visual acuity was counting fingers.