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OCTA qualitative analysis of eyes with sickle cell retinopathy.
| HbSS | HbSC | |||
|---|---|---|---|---|
| 27 eyes | 19 eyes | |||
| SCP | DCP | SCP | DCP | |
| Rarefied and dilated perifoveal capillaries n (%) | 11 (41%) | 20 (74%) | 10 (53%) | 16 (84%) |
|
Areas of capillary non-perfusion n (%) |
1 (4%) | 6 (22%) | 1 (5%) | 4 (21%) |
| Disruption of the perifoveal anastomotic capillary arcade n (%) | 15 (55%) | NA | 14 (74%) | NA |
NA not applicable.
