Review Article

Impact of Material and Lens Design on Repositioning Surgery of Toric Intraocular Lenses: A Single-Arm Meta-Analysis

Table 2

The pooled incidence rate of repositioning surgery with different subgroups.

VariableNumber of articlesCase/totalPooled estimate [95% CI]Heterogeneity I2 (%)Q valueOR (95% CI) value

Total1977/32202 [1–3]530.01

Haptic
Loop1353/28552 [1–2]150.290.264 (0.160–0.436)≤0.001
Plate523/3446 [4–9]00.601.00

Material
Silicone624/3656 [4–9]00.631.00
Hydrophobic acrylic1353/28552 [1–2]150.290.289 (0.164–0.441)≤0.001

Products
Acrysof927/19322 [1–2]00.630.198 (0.112–0.349)0.003
Staar523/3446 [4–9]00.601.00≤0.001
TECNIS224/8193 [2–4]00.580.421 (0.234–0.757)0.003
PhysIOL SA11/71
T-flex 623T11/33
Microsil 6116TU11/21

The chi-square test was used for two sample rates and list χ2 test was used for multiple sample rates.  < 0.05 was considered statistically significant.