Table 3 Adverse events and complications of the two treatment groups.

From: One-stage versus two-stage bilateral implantable collamer lens implantation: a comparison of efficacy and safety

 

One-stage

Two-stage

P-value

Injury of neighboring structures

0 (0%)

0 (0%)

 > 0.99

Night-vision-symptoms

     Glare

0 (0%)

0 (0%)

 > 0.99

     Halos

4 (4%)

4 (5.1%)

0.73

     Starburst

0 (0%)

1 (1%)

0.44

Abnormal ICL-position

     ICL-dislocation

0 (0%)

0 (0%)

 > 0.99

     ICL-rotation

1 (1%)

1 (1.3%)

 > 0.99

     ICL-inversion

0 (0%)

0 (0%)

 > 0.99

Endothelial cell number loss cells/mm2

1.3 %

4.3 %

 0.016

Increased intraocular pressure

2 (4%)

1 (1.3%)

 > 0.99

Endophthalmitis

0 (0%)

0 (0%)

 > 0.99

Cataract

0 (0%)

0 (0%)

 > 0.99

Macular edema

4 (4%)

3 (3.8%)

 > 0.99