Table 3 Final VA ranges for different PPV systems in patients who completed 2 years follow-up
From: Comparison of outcomes between 20, 23 and 25 gauge vitrectomy for idiopathic macular hole
VA | 20 Gauge | 23 Gauge | 25 Gauge |
|---|---|---|---|
20/40 or better | 35.7 % | 44.1 % | 72.2 % |
20/41 to 20/63 | 32.1 % | 14.7 % | 13.8 % |
20/64 to 20/80 | 10.7 % | 14.7 % | 5.5 % |
Worse than 20/80 | 21.4 % | 26.4 % | 8.3 % |