Overall | Macular holes closed | Macular holes open | |||||
---|---|---|---|---|---|---|---|
n | n | n | p | ||||
– | 189 | 86.7% | 164 | 13.2% | 25 | – | |
Age (years) | 67 (63; 72) min. 43, max. 91 | – | 67 (62; 72) min. 49, max. 91 | – | 70 (63; 79) min. 43, max. 88 | – | 0.033# |
Female | 71.4% | 135 | 70.7% | 116 | 76.0% | 19 | 0.812§ |
Axial length (mm) | 23.23 (22.52; 23.64) min. 23.44, max. 31.71) | – | 23.44 (22.95; 24.37) min. 20.97, max. 31.71) | – | 23.23 (22.52; 23.64) min. 20.9, max. 28.12) | – | 0.061# |
Pseudophakia | 27.5% | 52 | 25.6% | 42 | 40.0% | 10 | 0.153§ |
Duration of symptoms (days) | 49 (21; 150) min. 1, max. 720 | – | 42 (21; 120) min. 1, max. 720 | – | 105 (21; 270) min. 14, max. 720 | – | 0.097# |
VA preop (logMAR) | 0.7 (0.5; 1.0) min. 0.1, max. 1.5 | – | 0.7 (0.5; 1.0) min. 0.1, max. 1.5 | – | 1.0 (0.8; 1.0) min. 0.4, max. 1.5 | – | 0.0002# |
MLD (μm) | 299 (209; 414.5) min. 19, max. 1.067 | – | 281.5 (198; 371) min. 19, max. 914 | – | 559 (444; 633) min. 342, max. 1.067 | – | < 0.0001# |
BD (μm) | 793 (537.5; 1046) min. 163, max. 2147 | – | 752 (522; 958) min. 163, max. 1674 | – | 1219 (1028; 1668) min. 622, max. 2.147 | – | < 0.0001# |
H (μm) | 432 (374; 492) min. 203, max. 819 | – | 422.5 (365; 477) min. 203, max. 819 | – | 506 (462; 594) min. 336, max. 763 | – | < 0.0001# |
MHI | 0.56 (0.44; 0.75) min. 0.24, max. 1.72 | – | 0.61 (0.48; 0.76) min. 0.24, max. 1.72 | – | 0.39 (0.35; 0.49) min. 0.25, max. 0.67 | – | < 0.0001# |
DHI | 0.41 (0.31; 0.50) min. 0.03, max. 0.92 | – | 0.39 (0.30; 0.50) min. 0.03, max. 0.92 | – | 0.43 (0.37; 0.55) min. 0.21, max. 0.72 | – | 0.185# |
THI | 1.43 (1.10; 1.97) min. 0.47, max. 19.27 | – | 1.55 (1.20; 2.05) min. 0.47, max. 19.27 | – | 0.90 (0.74; 1.17) min. 0.58, max. 1.65 | – | < 0.0001# |
Ar (mm2) | 0.09 (0.06; 0.18) min. 0.01, max. 1.26 | – | 0.08 (0.05; 0.15) min. 0.01, max. 1.26 | – | 0.27 (0.19; 0.36) min. 0.09, max. 0.96 | – | < 0.0001# |
Cy (pixels) | 6897 (2977; 10,643) min. 0, max. 31,383 | – | 6122.5 (2667; 10,228) min. 0, max. 25,375 | – | 10,851 (8057; 19,008) min. 3388, max. 31,383 | – | < 0.0001# |
Vitreomacular traction | 24.8% | 47 | 27.4% | 45 | 8.0% | 2 | 0.036§ |
Epiretinal membrane | 24.8% | 47 | 23.9% | 39 | 32.0% | 8 | 0.315§ |
Surgeon A/B/C | A: 28.0%/B: 38.6%/C: 33.3% | A: 53/B: 73/C:63 | 83.0%/84.9%/92.1% | A: 44/B: 62/C: 58 | A: 17%/B: 15.1%/C: 7.9% | A: 9/B: 11/C: 5 | 0.301$ |
Triamcinolon use | 64.00% | 121 | 87.6% | 106 | 12.4% | 15 | 0.66§ |
VA postop (logMAR) | 0.4 (0.3; 0.7) min. 0, max. 1.9 | – | 0.4 (0.3; 0.6) min. 0, max. 1.4 | – | 0.9 (0.8; 1.1) min. 0.5, max. 1.9 | – | < 0.0001# |