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Table 2 Mean and median for intraocular lens (IOL) rotation and its outliers with IOL rotation of more > 5°, > 10° and > 15°

From: Rotational stability and refractive outcomes of a new hydrophobic acrylic toric intraocular lens

Time

No. of eyes

Median [range]

Mean ± SD

IOLs rotating more than

 > 5°

n (%)

 > 10°

n (%)

 > 15°

n (%)

EoS to 1 h

127

0.60 [0.00, 3.90]

0.86 ± 0.82

0

0

0

1 h to 1 w

125

0.72 [0.00, 19.45]

1.06 ± 1.94

2 (1.6%)

1 (0.8%)

1 (0.8%)

1 w to 1 m

122

0.31 [0.00, 2.03]

0.47 ± 0.42

0

0

0

1 m to 6 m

122

0.25 [0.00, 2.56]

0.38 ± 0.40

0

0

0

EoS to 6 m

125

0.96 [0.01, 19.80]

1.33 ± 1.99

2 (1.6%)

1 (0.8%)

1 (0.8%)

  1. SD = standard deviation; EoS = end of surgery; h = hour; w = week; m = month