Research Article
Clinical Characteristics of Lamellar Macular Hole Subtypes: Degenerative and Tractional
Table 2
Anatomical and clinical characteristics of degenerative and tractional LMH.
| Factors | Degenerative LMH | Tractional LMH | value† |
| CST | Baseline | 300.0 ± 64.8 μm | 319.4 ± 53.3 μm | 0.141 | End of follow-up | 300.8 ± 70.9 μm | 324.6 ± 51.5 μm | 0.092 | = 0.931 | = 0.508 | |
| MID | Baseline | 654.2 ± 166.1 μm | 572.7 ± 197.6 μm | 0.241 | End of follow-up | 730.6 ± 212.0 μm | 602.88 ± 201.7 μm | 0.070 | = 0.045,‡ | = 0.338 | |
| MOD | Baseline | 708.9 ± 375.2 μm | 1131.62 ± 433.5 μm | <0.001‡ | End of follow-up | 697.8 ± 292.6 μm | 1358.2 ± 604.5 μm | <0.001‡ | = 0.231 | = 0.003,‡ | |
| BCVA, logMAR (Snellen equivalent) | Baseline | 0.147 ± 0.136 (20/28) | 0.224 ± 0.210 (20/33) | 0.193 | End of follow-up | 0.156 ± 0.189 (20/29) | 0.239 ± 0.219 (20/35) | 0.091 | = 0.759 | = 0.532 | |
| RRT | Baseline | 133.7 ± 45.1 μm | 152.7 ± 37.5 μm | 0.246 |
| SFCT | Baseline | 192.4 ± 81.9 μm | 219.8 ± 64.9 μm | 0.106 |
| Anatomical progression rate | 5 (27.7%) | 27 (81.8%) | 0.934 |
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Wilcoxon signed-rank test, †Mann–Whitney U test, ‡Statistically significant. CST, central subfield thickness; LMHs, lamellar macular holes; MID, maximum inner diameter; MOD, maximum outer diameter; BCVA, best-corrected visual acuity; RRT, residual retinal thickness; SFCT, subfoveal choroidal thickness. |