A patient with clinically significant diabetic macular edema with non progressive diabetic retinopathy was treated with Macular grid photocoagulation. The patient still has vitreo macular traction. What is the preferred treatment?
A. Intravitreal bevacizumab
B. Pars plana vitrectomy
C. Repeat macular grid photocoagulation
D. Augmented macula photocoagulation
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