Khaldon Abbas, Rem Aziz, Najwa Jawhar, Shakeel Qazi, Bader AlQahtani, Saama Sabeti, Kashif Baig
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引用次数: 0
Abstract
Objective: The Artisan is an iris-claw intraocular lens (IOL) that can be used to correct aphakia in eyes with insufficient capsular support. This study aims to evaluate long-term visual outcomes and complications following retropupillary implantation of the Artisan IOL at a Canadian centre.
Design: Retrospective chart review.
Participants: Patients who underwent implantation of an Artisan IOL at a tertiary Canadian center between January 2013 and December 2021.
Methods: Retrospective chart review was performed, and clinical outcomes at postoperative follow-up visits were summarized. Outcomes included postoperative best corrected and uncorrected distance visual acuity (BCDVA and UCDVA), intraocular pressure (IOP), as well as intraoperative and postoperative complications.
Results: Seventy-three eyes of 67 patients were evaluated. Mean follow-up duration was 11 months (range: 1-63 months). Common indications for Artisan implantation were IOL dislocation (n = 50; 68.5%) and aphakia (n = 23; 31.5%). Causes for IOL dislocation included idiopathic zonular weakness (n = 25; 34.2%), pseudo-exfoliation (n = 14; 19.2%), surgical complications (n = 6; 8.2%), trauma (n = 3; 4.1%), and Marfan syndrome (n = 2; 2.7%). Causes for aphakia included complicated cataract surgery (n = 20; 27.4%), ocular trauma (n = 2; 2.7%), and post-vitrectomy and lensectomy (n = 1; 1.4%). Average BCDVA (logMAR) was 0.62 ± 0.56 at preop, 0.46 ± 0.55 at 3 months postop, and 0.43 ± 0.55 at 9-12 months (p < 0.0001). Average UCDVA (logMAR) was 1.19 ± 0.68 at preop, 0.65 ± 0.60 at 3 months postop, and 0.42 ± 0.46 at 9-12 months (p < 0.0001). IOP did not differ significantly in follow-up. Pupil ovalization (n = 11, 15.1%) was the most common complication.
Conclusions: Outcomes demonstrated favourable efficacy and safety of retropupillary Artisan IOL as an option for providing adequate visual rehabilitation for patients without sufficient capsular support.
期刊介绍:
Official journal of the Canadian Ophthalmological Society.
The Canadian Journal of Ophthalmology (CJO) is the official journal of the Canadian Ophthalmological Society and is committed to timely publication of original, peer-reviewed ophthalmology and vision science articles.