Optical Coherence Tomography Angiography Assessment of the Peripapillary Vessel Density and Structure in Patients with Nonarteritic Anterior Ischemic Optic Neuropathy: A Meta-Analysis

Figure 13

A funnel plot of RPC inside disc VD in NAION patients and controls indicating the absence of significant publication bias. RPC: radial peripapillary capillary; VD: vessel density.