Table 2 Comparison in VA improvement postoperative 6 months and 1 year, and 1 year and 2 years in each gauge
From: Comparison of outcomes between 20, 23 and 25 gauge vitrectomy for idiopathic macular hole
Gauge | VA at 6 months | VA at 1 year | P value | VA at 1 year | VA at 2 years | P value |
|---|---|---|---|---|---|---|
20 gauge | 20/110 | 20/60 | 0.011 | 20/60 | 20/50 | 0.188 |
23 gauge | 20/80 | 20/69 | 0.864 | 20/69 | 20/55 | 0.003 |
25 gauge | 20/76 | 20/40 | 0.002 | 20/ 40 | 20/40 | 0.268 |