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. Author manuscript; available in PMC: 2020 Aug 11.
Published in final edited form as: J Vitreoretin Dis. 2020 Jul 1;4(4):269–279. doi: 10.1177/2474126420930863

Table 3.

Location of Pathology on Photos (n=24), Fluorescein Angiography (n=22), and Indocyanine Green Angiography (n=1).

Arterial, 91% Venous, 79% Choroidal, 48% Optic nerve, 55%
Photos

  • Occlusion/sheathing/boxcarring 80%

  • Narrowing 37%

 Photos Photos (choroid was not assessed using photos) Photos

  • Dilatation 64%

  • Beading 33%

  • Sheathing 31%

  • Tortuosity 0%

  • Swelling/hemorrhage 0%
FA FA FA or ICGA: hypofluorescence (ischemia)a 48% FA

  • Filling defect 68%

  • Staining 64%

  • Filling defect 50%

  • Staining 41%

  • Multifocal only 33%

  • Zonal only 10%

  • Multifocal + zonal 5%

  • Leakage 55%

Abbreviations: FA, fluorescein angiography; ICGA, indocyanine green angiography.

Arterial only 21%, venous only 13%, arterial and venous together 67%.

a

Hypofluorescence observed in a deep multifocal and/or zonal pattern that persisted in late frames without leakage or staining was interpreted to be consistent with choroidal ischemia.