Table 4 Position of secondary implanted IOL.

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

 

IOL dislocation

IOL opacification

Residual refractive error

Corneal decompensation

Capsule contraction

Phakic IOL intolerance

Refractive surprise in setting of refractive surgery

Phakic IOL-related cataract

IOL-related uveitis

Total n (%)

PC

139(57.20%)

53(21.81%)

11(4.53%)

1(0.41%)

5(2.06%)

0

3(1.23%)

3(1.23%)

1(0.41%)

216(88.89%)

In the bag

1(0.41%)

48(19.75%)

9(3.70%)

0

3(1.23%)

0

0

3(1.23%)

0

64(26.34%)

In the ciliary sulcus (Three-piece)

54(22.22%)

4(1.65%)

2(0.82%)

0

1(0.41%)

0

0

0

1(0.41%)

62(25.51%)

Scleral fixation with sutures

80(32.92%)

1(0.41%)

0

1(0.41%)

1(0.41%)

0

0

0

0

83(34.16%)

Iris fixation

4(1.65%)

0

0

0

0

0

0

0

0

4(1.65%)

In the ciliary sulcus (Phakic)

0

0

0

0

0

0

3(1.23%)

0

0

3(1.23%)

AC

15(6.17%)

0

0

0

0

0

0

0

0

15(5.95%)

Iris fixation

15(6.17%)

0

0

0

0

0

0

0

0

15(5.95%)

Aphakia

0

0

0

7(2.88%)

0

5(2.06%)

0

0

0

12(4.94%)