Table 3 Functional and anatomical outcomes in the MHD > 400 mm group

Preoperative BCVA

0.92 ± 0.26

0.89 ± 0.21

1.24 ± 0.62

0.205

Preoperative MHD, mm

512.29 ± 132.22

550.00 ± 65.11

575.07 ± 118.08

0.496

Macular hole closure

7 (100%)

6 (100%)

14 (93.3%)

0.75

ELM restoration

6 (85.7%)

6 (100%)

5 (33.3%)

0.005

EZ restoration

2 (28.6%)

2 (33.3%)

2 (13.3%)

0.569

Postoperative BCVA

0.34 ± 0.17

0.28 ± 0.10

0.93 ± 0.65

0.013