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Related Experiment Video

Updated: Jun 27, 2026

Rotating the Intraocular Lens to Prevent Posterior Capsular Opacification in Cataract Surgeries

Rotating the Intraocular Lens to Prevent Posterior Capsular Opacification in Cataract Surgeries

Published on: July 7, 2023

[Correction of aphakia with retroiridally fixated IOL].

M Wolter-Roessler¹, M Küchle

¹Gemeinschaftspraxis für Augenheilkunde, Lauf an der Pegnitz.

Klinische Monatsblatter Fur Augenheilkunde

|December 17, 2008

Summary

Secondary implantation of iris-claw lenses (Artisan IOL) effectively corrects aphakia. This safe and predictable method offers improved visual acuity and is preferred over anterior chamber and sclera-fixated IOLs.

Area of Science:

Ophthalmology
Intraocular Lens Implantation
Refractive Surgery

Context:

Aphakia presents a significant challenge in visual rehabilitation.
Secondary intraocular lens (IOL) implantation is often necessary for aphakic eyes.
Iris-claw lenses offer an alternative fixation method when other IOLs are unsuitable.

Purpose:

To evaluate the safety and efficacy of secondary implantation of retroiridally fixated iris-claw lenses (Artisan IOL) for correcting aphakia.
To compare the outcomes of Artisan IOL implantation with other IOL types.

Summary:

A retrospective study analyzed 48 eyes of 46 patients undergoing secondary Artisan IOL implantation for various causes of aphakia.
Procedures included anterior vitrectomy, IOL removal, and keratoplasty in some cases, with a mean follow-up of 14.3 months.

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Iris Fixation via External Pentagram Suturing

Iris Fixation via External Pentagram Suturing

Published on: May 5, 2022

Mean postoperative refraction was 0 dpt, and visual acuity improved significantly (median Log-Mar from 0.4 to 0.2), with normal intraocular pressures and few complications.

Impact:

Retoiridally fixated Artisan IOLs are a safe and predictable option for correcting aphakia.
This method demonstrates superior outcomes compared to anterior chamber IOLs and sclera-fixated IOLs.
The study establishes Artisan IOL implantation as a preferred choice for secondary correction of aphakia.