Optical coherence tomography angiography (OCT A) is an emerging technology to image the vascular system of the eye. At present, there is no consensus regarding the precise indications for OCT A, especially with respect to other widely available imaging modalities such as spectral domain OCT, fluorescein angiography, and indocyanine green angiography.

In this special issue, we encourage submissions related to case reports of OCT A in ophthalmic diseases.

Potential topics include but are not limited to the following:

• Retinal vascular diseases
• Choroidal vascular diseases
• Optic nerve diseases
• Ophthalmic oncology
• Anterior segment diseases