Fig. 27
From: Grading fluorescein angiograms in malarial retinopathy
Disc leak. a Normal disc with no leak (7 min after injection of fluorescein). b Disc leak is visible as increasing brightness over time and blurring of the disc margin (2 min after injection). Peripapillary haemorrhages are seen as black flame-shaped lesions, due to masking of background fluorescence