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Original Research

Retinal reperfusion in diabetic retinopathy following treatment with anti-VEGF intravitreal injections

, , , , , & show all
Pages 193-200 | Published online: 21 Jan 2017

Figures & data

Figure 1 Reperfusion in eye of a 61-year-old male, following treatment with 5 injections of ranibizumab.

Notes: Preinjection fluorescein angiography (AC) shows ischemia and abnormal neovascularization (A, preinjection fluorescein angiogram; B, magnified view of preinjection fluorescein angiogram; and C, binary preinjection image). Postinjection images (DF) show reperfusion with improved perfusion as compared with preinjection image A (D, postinjection fluorescein angiogram; E, magnified view of preinjection fluorescein angiogram; and F, binary postinjection image).
Figure 1 Reperfusion in eye of a 61-year-old male, following treatment with 5 injections of ranibizumab.

Figure 2 Reperfusion in eye of a 60-year-old female, following treatment with two injections of ranibizumab.

Notes: The preinjection fluorescein angiography (A, preinjection fluorescein angiogram and B, binary preinjection image) shows peripheral ischemia both inside and outside the field of 7SF FA (B, red outline). The postinjection image (C, postinjection fluorescein angiogram and D, binary postinjection image) shows reperfusion both inside and outside the field of 7SF FA (D, red outline).
Abbreviations: 7SF, 7-standard field; FA, fluorescein angiography.
Figure 2 Reperfusion in eye of a 60-year-old female, following treatment with two injections of ranibizumab.

Table 1 Patient demographics (n=15 patients)

Table 2 Treatment and UWFA imaging (n=16 eyes)