Skip to main content

Table 2 Characteristic classification of UWFA in diabetic retinopathy

From: Correlation between ultrawide-field fluorescence contrast results and white blood cell indexes in diabetic retinopathy

Image features

Grade 0

Grade 1

Grade 2

Grade 3

Grade 4

Microvascular leakage

19 (9.5)

13 (6.5)

4 (2.0)

9 (4.5)

154 (77.4)

Capillary nonperfusion area

105 (52.8)

94 (47.2)

Neovascularization

118 (59.3)

32 (16.1)

19 (9.5)

14 (7.0)

16 (8.0)

Fibrous proliferative membrane

183 (92.0)

16 (8.0)

  1. Data are presented as n (%)