Research Article
Macular Vascular Density Changes following Cataract Surgery in Diabetic Patients: An Optical Coherence Tomography Angiography Study
Table 2
Comparison of pre- and postoperative microvasculature parameters.
| Group | Parameter | Baseline | 1 day postop | 1 week postop | 1 month postop | 3 months postop |
| DM | MT, μm | 302.09 ± 23.07 | 301.45 ± 22.37 | 306.00 ± 20.70 | 312.64 ± 24.98 | 313.00 ± 28.16 | SCP, % | 38.47 ± 4.37 | 40.09 ± 5.59 | 42.67 ± 3.22 | 42.11 ± 3.40 | 44.96 ± 4.52 | DCP, % | 46.68 ± 5.42 | 48.48 ± 3.81 | 49.13 ± 3.57 | 47.04 ± 3.50 | 48.00 ± 2.37 | FAZ, mm2 | 0.287 ± 0.120 | 0.253 ± 0.094 | 0.282 ± 0.153 | 0.290 ± 0.129 | 0.289 ± 0.146 | PERIM, mm | 2.263 ± 0.527 | 2.060 ± 0.535 | 2.145 ± 0.580 | 2.220 ± 0.468 | 2.242 ± 0.565 | AI | 1.20 ± 0.11 | 1.16 ± 0.10 | 1.17 ± 0.05 | 1.18 ± 0.11 | 1.15 ± 0.06 |
| Non-DM | MT, μm | 289.33 ± 23.06 | 295.80 ± 20.21 | 299.87 ± 22.66 | 313.27 ± 30.98 | 311.67 ± 28.16 | SCP, % | 39.05 ± 6.45 | 38.59 ± 6.59 | 41.70 ± 7.33 | 41.61 ± 7.07 | 40.39 ± 6.36 | DCP, % | 46.17 ± 3.74 | 47.75 ± 4.02 | 48.68 ± 4.37 | 46.96 ± 2.87 | 48.10 ± 2.75 | FAZ, mm2 | 0.389 ± 0.120 | 0.343 ± 0.128 | 0.374 ± 0.142 | 0.363 ± 0.136 | 0.366 ± 0.124 | PERIM, mm | 2.254 ± 0.477 | 2.377 ± 0.463 | 2.448 ± 0.514 | 2.430 ± 0.543 | 2.443 ± 0.480 | AI | 1.17 ± 0.08 | 1.17 ± 0.06 | 1.14 ± 0.04 | 1.15 ± 0.09 | 1.15 ± 0.06 |
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Data in the table are presented as means ± standard deviation. , based on repeated measures analysis of variance tests with Bonferroni corrections. |