Data related to preoperative variables and postoperative visual acuity (n=40)*
| Variable | Mean | Range |
|---|---|---|
| *RD = retinal detachment; VA = visual acuity (logMAR unit). | ||
| Numbers in parentheses are standard deviations. | ||
| Duration of macular detachment (weeks) | 5.00 (7.4) | 1.0–36.0 |
| Extent of RD (hours) | 7.30 (2.4) | 4.0–12.0 |
| Preoperative VA | 2.03 (0.7) | 3.0–0.1 |
| Visometric VA | 0.66 (0.3) | 1.3–0.1 |
| Postoperative VA | 0.46 (0.3) | 1.3–0.1 |