ESCRS - PPE.16 - Risk Factors Associated With Icl Decentration After Icl Surgery

Risk Factors Associated With Icl Decentration After Icl Surgery

Published 2025 - 43rd Congress of the ESCRS

Reference: PPE.16 | Type: ESONT Abstract | DOI: 10.82333/r82v-gf71

Authors: Shengtao Liu* 1 , Xingtao Zhou 1

1Eye and ENT Hospital, Fudan University,Shanghai,China

Purpose

To identify risk factors associated with ICL decentration after ICL implantation.

Setting

Eye & ENT Hospital, Fudan University, Shanghai, China

Methods

All patients underwent a general ophthalmologic examination. One month postoperatively, the magnitude and orientation of ICL decentration relative to the visual axis center were assessed using an OPD-Scan III aberrometer, and the vertical and horizontal decentration values were determined. Univariate and multivariate linear regression analyses were performed to evaluate the association between the ICL decentration and ocular biometric parameters.

Results

In total, 105 eyes of 105 patients were enrolled. The mean decentration magnitude was 0.43 ± 0.19 mm, and the decentration showed a temporal orientation tendency. The horizontal and vertical decentration were -0.02 ± 0.22 mm and 0.01 ± 0.22 mm, respectively. Associated analysis showed that the angle α were positively associated with the decentration magnitude (P < .001, adj. R2 = 0.167), but the horizontal angle κ showed no association with the decentration magnitude (P = .110, adj. R2 = 0.025).

Conclusions

The ICL decentration magnitude was greater in patients with a larger angle α. In these patients, ICL should be implanted cautiously.