Fig. 2From: Optical coherence tomography features of neovascularization in proliferative diabetic retinopathy: a systematic reviewExamples of NVD on structural SD-OCT. a, b NVDs (asterisk) as hyperreflective tissue sitting on the disc with an attached posterior hyaloid. c, d NVD protruding from the disc into the vitreous with posterior hyaloid breaching, in c note the detached hyaloid. e, f Depict advanced NVDs with thick fibrovascular tissue (asterisk) protruding from the disc and growth along the posterior hyaloid, which serves as scaffold, into the peri-papillary area and macular tractionBack to article page