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Causes of combined tractional-rhegmatogenous retinal detachment
| Frequency | Percent (%) | |
|---|---|---|
| PDR | 7* | 53.8 |
| PSCR | 1 | 7.7 |
| Trauma | 1 | 7.7 |
| Unknown | 4 | 30.8 |
| Total | 13 | 100.0 |
PDR: proliferative diabetic retinopathy, PSCR: proliferative sickle-cell retinopathy
*Four eyes of two patients had combined TRD–RRD secondary to bilateral PDR and three had unilateral disease
