Table 1.
Basic demographic data, related biometric measurements, visual acuity and mfERG response of patients with large macular holes
| Number | Gender | Age (years) | Axial length (mm) | Preoperative MH diameter (µm) | BCVA in logMAR | RD on mfERG (nV/deg2) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | Max | Preoperative | Postoperative 1 month | Postoperative 3 months | Preoperative | Postoperative 1 month | Postoperative 3 months | |||||||
| Fovea | Macula | Fovea | Macula | Fovea | Macula | |||||||||
| 1 | Male | 83 | 23.3 | 725 | 1148 | 2.0 | 1.4 | 0.8 | 3.5 | 2.2 | 4.1 | 2.7 | 5.4 | 4.3 |
| 2 | Male | 66 | 23.9 | 400 | 648 | 1.0 | 0.5 | 0.3 | 5.9 | 5.9 | 9.9 | 8.3 | 12.3 | 9.6 |
| 3 | Female | 53 | 22.9 | 734 | 965 | 1.4 | 0.9 | 0.7 | 8.5 | 8.1 | 12.3 | 9.5 | 12.5 | 11.1 |
| 4 | Female | 66 | 23.0 | 905 | 1213 | 1.1 | 0.8 | 0.5 | 4.2 | 3.6 | 7.3 | 6.4 | 12.9 | 8.0 |
| 5 | Female | 67 | 23.1 | 478 | 854 | 1.7 | 1.3 | 1.0 | 10.1 | 8.0 | 6.0 | 5.0 | 7.5 | 5.8 |
| 6 | Female | 57 | 23.5 | 450 | 750 | 0.9 | 1.0 | 0.5 | 4.6 | 4.0 | 7.6 | 6.5 | 13.4 | 11.0 |
| 7 | Male | 70 | 24.5 | 694 | 1516 | 1.1 | 0.7 | 0.5 | 11.8 | 9.5 | 12.5 | 11.5 | 18.3 | 12.8 |
| 8 | Male | 64 | 23.0 | 645 | 2020 | 1.0 | 0.8 | 0.7 | 4.6 | 4.6 | 6.7 | 5.4 | 7.8 | 6.7 |
| Mean ± SD | 65.8 ± 8.9 | 23.4 ± 0.6 | 629.0 ± 172.0 | 1139.0 ± 452.0 | 1.3 ± 0.4 | 0.9 ± 0.3 | 0.6 ± 0.2 | 6.7 ± 3.1 | 5.7 ± 2.6 | 8.3 ± 3.0 | 6.9 ± 2.8 | 11.3 ± 4.1 | 8.7 ± 3.0 | |
MH: Macular hole; BCVA: Best corrected visual acuity; logMAR: Logarithm of the minimum angle of resolution; RD: Response density; mfERG: Multifocal electroretinography; Min: Minimal; Max: Maximal or basal; “Fovea” and “Macula” represents the most central and the central 7 hexagonal areas on mfERG, respectively.