Characterization of Macular Neovascularization in Bietti's Crystalline Dystrophy Using Multimodal Imaging Modalities.

MNV was demonstrated to be a common complication secondary to BCD. The lesions were typical type 2 MNV of varied activities possibly associated with the degrees of the primary degeneration. Choriocapillaris hypoperfusion might participate in MNV development.