Table 7 Pre- and postoperative LogMAR CDVA based on surgical indications.

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

Indications

LogMAR CDVA

P value

Preoperative

Postoperative

IOL dislocation

0.93 ± 0.54

0.52 ± 0.47

< 0.01

IOL Opacification

1.07 ± 0.60

0.40 ± 0.29

< 0.01

Corneal Decompensation

1.49 ± 0.60

1.73 ± 0.11

0.20

Residual refractive error

0.10(0.10,0.30)

0.10(0.05,0.10)

0.03

Refractive surprise in setting of refractive surgery

−0.08(−0.13,0.01)

−0.08(−0.13,0.07)

0.32

Capsule contraction

0.83 ± 0.25

0.17 ± 0.12

< 0.01

Phakic IOL intolerance

0.00(0.08,0.11)

0.00(0.08,0.00)

0.41

Phakic IOL-related cataract

1.64 ± 0.10

−0.05 ± 0.05

< 0.01

IOL-related uveitis

0.22

0.22

-

Total

0.92 ± 0.59

0.49 ± 0.48

< 0.01