Table 1.
Preoperative characteristics of the patients who underwent vitreoretinal surgery that included retinotomy and retinal turnover to remove subretinal proliferative tissue under direct visualization (N = 19)
| Gender | 10 male (52.6%) |
| 9 female (47.4%) | |
| Mean age (±SD, range) | 44.6 (±20.6, 11–73) years |
| BCVA | |
| Light perception | 3 eyes (15.8%) |
| Hand motions | 6 eyes (31.6%) |
| Counting fingers | 1 eye (5.3%) |
| 0.01–0.09 | 6 eyes (31.6%) |
| ≥0.1 | 3 eyes (15.8%) |
| PVR | |
| Grade CP 1–12 + CA 1–12 | 16 eyes (84.2%) |
| Grade CP 1–12 | 3 eyes (15.8%) |
| Cause of PVR | |
| Rhegmatogenous retinal detachment | 10 eyes (52.6%) |
| Self-injury | 4 eyes (21.1%) |
| Ocular contusion | 2 eyes (10.5%) |
| MHRD due to high myopia | 1 eye (5.3%) |
| Falciform retinal detachment | 1 eye (5.3%) |
| Endogenous infectious endophthalmitis | 1 eye (5.3%) |
| Patients with a mental disorder | 5 eyes (26.3%) |
| Number of previous vitreoretinal surgeries | |
| None | 9 eyes (47.4%) |
| One | 5 eyes (26.3%) |
| Two | 2 eyes (10.5%) |
| Three | 2 eyes (10.5%) |
| Four | 1 eye (5.3%) |
| Number of previous retinotomy without retinal turnover procedure | |
| None | 16 eyes (84.2%) |
| One | 2 eyes (10.5%) |
| Two | 1 eye (5.3%) |
| Previous scleral encircling buckle | 5 eyes (26.3%) |
| Previous silicone oil injection | 5 eyes (26.3%) |
| Lens status | |
| Clear crystalline lens | 5 eyes (26.3%) |
| Cataract | 2 eyes (10.5%) |
| IOL | 11 eyes (57.9%) |
| IOL luxation | 1 eye (5.3%) |
Abbreviations: BCVA, best-corrected visual acuity; CA, anterior grade C; CP, posterior grade C; IOL, intraocular lens; MHRD, retinal detachment caused by macular hole; PVR, proliferative vitreoretinopathy; SD, standard deviation.