Safety outcomes | No. of studies | No. of eyes | Study heterogeneity | Analysis model | Analysis of the pooled data | ||
---|---|---|---|---|---|---|---|
I2, % | P value | OR (95Â % CI) | P value | ||||
Retinal breaks | 2 | 73 | 0 | 1.00 | fixed-effects | 0.91 (0.17 to 5.02) | 0.92 |
Epiretinal membrane | 2 | 73 | 0 | 0.96 | fixed-effects | 0.31 (0.07 to 1.44) | 0.13 |
Postoperative cataract | 2 | 100 | 42 | 0.19 | fixed-effects | 1.10 (0.41 to 2.90) | 0.85 |
Intraocular pressure rise | 2 | 62 | 0 | 0.33 | fixed-effects | 0.89 (0.28 to 2.79) | 0.84 |