Skip to main content
. 2020 Aug 27;2020(8):CD008213. doi: 10.1002/14651858.CD008213.pub3

Comparison 5. Trabeculotomy–trabeculectomy plus mitomycin C for 1 minute versus trabeculotomy–trabeculectomy plus mitomycin C for 2 minutes.

Outcome or subgroup title No. of studies No. of participants Statistical method Effect size
5.1 Mean IOP after surgery 1   Mean Difference (IV, Fixed, 95% CI) Subtotals only
5.1.1 6 months or any time point < 1 year (specify) 1 63 Mean Difference (IV, Fixed, 95% CI) 2.90 [1.35, 4.45]
5.1.2 1 year after surgery 1 63 Mean Difference (IV, Fixed, 95% CI) 0.00 [‐1.39, 1.39]
5.1.3 > 1 year (2 years) 1 63 Mean Difference (IV, Fixed, 95% CI) 0.70 [‐0.86, 2.26]
5.2 Proportion with postoperative IOP ≤ 21 mmHg (surgical success) with or without glaucoma medications 1   Risk Ratio (M‐H, Fixed, 95% CI) Subtotals only
5.2.1 6 months or any time point < 1 year (specify) 1 75 Risk Ratio (M‐H, Fixed, 95% CI) 1.18 [0.97, 1.43]
5.2.2 1 year after surgery 1 75 Risk Ratio (M‐H, Fixed, 95% CI) 1.18 [0.97, 1.43]
5.2.3 > 1 year (24 months) 1 75 Risk Ratio (M‐H, Fixed, 95% CI) 1.18 [0.97, 1.43]
5.3 Mean corneal diameter 1   Mean Difference (IV, Fixed, 95% CI) Subtotals only
5.3.1 6 months or any time point < 1 year (specify) 1 63 Mean Difference (IV, Fixed, 95% CI) ‐0.10 [‐0.46, 0.26]
5.3.2 1 year after surgery 1 63 Mean Difference (IV, Fixed, 95% CI) 0.10 [‐0.31, 0.51]
5.3.3 > 1 year (24 months) 1 63 Mean Difference (IV, Fixed, 95% CI) 0.20 [‐0.15, 0.55]
5.4 Mean axial length 1   Mean Difference (IV, Fixed, 95% CI) Subtotals only
5.4.1 6 months or any time point < 1 year (specify) 1 63 Mean Difference (IV, Fixed, 95% CI) 0.83 [0.02, 1.64]
5.4.2 1 year after surgery 1 63 Mean Difference (IV, Fixed, 95% CI) 1.28 [0.51, 2.05]
5.4.3 > 1 year (24 months) 1 63 Mean Difference (IV, Fixed, 95% CI) 0.75 [‐0.19, 1.69]
5.5 Mean cup/disc ratio 1   Mean Difference (IV, Fixed, 95% CI) Subtotals only
5.5.1 6 months or any time point < 1 year (specify) 1 63 Mean Difference (IV, Fixed, 95% CI) 0.10 [‐0.07, 0.27]
5.5.2 1 year after surgery 1 63 Mean Difference (IV, Fixed, 95% CI) 0.00 [‐0.15, 0.15]
5.5.3 > 1 year (24 months) 1 63 Mean Difference (IV, Fixed, 95% CI) 0.00 [‐0.20, 0.20]