Table 3 Indications and interval of IOL exchange for study participants.

From: Indications and outcomes of intraocular lens exchange at a tertiary ophthalmic center in Northern China from 2016 to 2024

Indications

PC IOL

AC IOL

Time

n (% of Total)

n (% of Total)

(Mean ± SD, year)

IOL dislocation

151(62.14%)

3(1.23%)

7.97 ± 6.63

IOL opacification

53(21.81%)

0

3.85 ± 2.75

Residual refractive error

11(4.53%)

0

2.71 ± 3.75

Corneal decompensation

0

8(3.29%)

9.75 ± 8.66

Capsule contraction

5(2.06%)

0

2.20 ± 0.84

Phakic IOL intolerance

5(2.06%)

0

0.43 ± 0.07

Refractive surprise in setting of refractive surgery

3(1.23%)

0

0.04 ± 0.02

Phakic IOL-related cataract

3(1.23%)

0

3.33 ± 0.58

IOL-related uveitis

1(0.41%)

0

1