Table 2. Comparison of baseline characteristics in the observational group between patients whose TMH closed and patients whose TMH did not close.
| Subgroups | Closed (n=10) | Non-closed (n=5) | P value |
|---|---|---|---|
| Age (in years), mean ± SD | 35.6±12.4 | 26.3±5.3 | 0.06 |
| Gender, n (%) | |||
| Male | 10 (100.0) | 4 (80.0) | 0.09 |
| Female | 0 (0.0) | 1 (20.0) | 0.09 |
| Duration between injury and vision decrease (in days), mean ± SD | 0.00±0.00 | 3.25±5.85 | 0.35 |
| Duration between injury and confirmed diagnosis of TMH (in days), mean ± SD | 9.45±10.45 | 10.75±4.92 | 0.82 |
| Posttraumatic BCVA (logMAR) | 1.75±1.09 | 1.53±1.16 | 0.74 |
| Mean diameter of the hole, mean ± SD | |||
| Minimal diameter | 404.9±277.1 | 473.5±122.1 | 0.65 |
| Basal diameter | 1,927.3±903.6 | 1,311.8±783.4 | 0.25 |
| Weiss ring, n (%) | 0 (0.0) | 0 (0.0) | – |
| Perifoveal PVD, n (%) | 0 (0.0) | 0 (0.0) | – |
| Cystic edema of the hole edge, n (%) | 1 (10.0) | 3 (60.0) | 0.03 |
| Presence of Berlin edema, n (%) | 5 (50.0) | 1 (20.0) | 0.31 |
| Presence of extrafoveal hemorrhage or choroidal rupture, n (%) | 3 (30.0) | 1 (20.0) | 0.68 |
| Shape of the TMH, n (%) | |||
| Round | 5 (50.0) | 3 (60.0) | |
| Elliptic | 5 (50.0) | 2 (40.0) | 0.71 |
TMH, traumatic macular hole; SD, standard deviation; BCVA, best corrected visual acuity; logMAR, logarithm of the minimum angle of resolution; PVD, posterior vitreous detachment.