Congenital aniridia is a rare genetic eye disorder often associated with PAX6 gene mutations, leading to complex ocular manifestations, including aniridia-associated keratopathy (AAK) and cataracts. The surgical management of cataracts in these patients is particularly challenging due to severe corneal opacities, which obscure key surgical steps such as capsulorhexis and phacoemulsification. This report presents two cases of congenital aniridia with severe AAK, in which chandelier retroillumination-assisted cataract surgery was employed. This technique, typically used in vitreous surgery, provided enhanced visualization of the lens through posterior segment illumination, facilitating successful cataract extraction and intraocular lens implantation. Both patients showed significant postoperative improvement in visual acuity. These cases demonstrate the feasibility and effectiveness of chandelier retroillumination-assisted cataract surgery in patients with congenital aniridia complicated by severe corneal opacity.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11605765 | PMC |
http://dx.doi.org/10.1177/25158414241302879 | DOI Listing |
Ophthalmol Ther
January 2025
Dr. Rolf M. Schwiete Center for Limbal Stem Cell and Congenital Aniridia Research, Saarland University, Homburg, Saar, Germany.
Introduction: Congenital aniridia is increasingly recognized as part of a complex syndrome with numerous ocular developmental anomalies and non-ocular systemic manifestations. This requires comprehensive care and treatment of affected patients. Our purpose was to analyze systemic diseases in patients with congenital aniridia within the Homburg Aniridia Registry.
View Article and Find Full Text PDFEur J Ophthalmol
January 2025
Dept of Vitreoretinal Diseases, Sankara Nethralaya, Chennai, India.
Quant Imaging Med Surg
December 2024
Eye Institute and Department of Ophthalmology, Eye & ENT Hospital, Fudan University, Shanghai, China.
Background: Anterior segment dysgenesis (ASD) encompasses a range of congenital disorders affecting the development of the eye's anterior segment, often leading to significant visual impairment and glaucoma. Although numerous studies have focused on the genetic basis of ASD, few have comprehensively compared the clinical features across ASD subtypes. This study aims to address this gap by describing and comparing the clinical characteristics and ultrasound biomicroscopy (UBM) imaging features of various ASD subtypes in a Chinese tertiary medical center.
View Article and Find Full Text PDFKlin Monbl Augenheilkd
December 2024
Dr. Rolf M. Schwiete Center for Limbal Stem Cell and Congenital Aniridia Research, Saarland University, Saarbrücken, Germany.
Introduction: Congenital aniridia is a rare panocular disorder that is associated with varying degrees of impairment of visual acuity. The COST Action (CA18116) developed a survey (aniridia-net.eu) to assess patient-reported experiences with congenital aniridia and its impacts on vision and daily life.
View Article and Find Full Text PDFCurr Eye Res
December 2024
Dr. Rolf M. Schwiete Center for Limbal Stem Cell and Congenital Aniridia Research, Saarland University, Homburg, Saar, Germany.
Purpose: The potential risks and benefits of cataract surgery, in context of congenital aniridia (CA), are not widely understood, yet. Our purpose was to investigate the effect of lens properties on visual acuity (VA), aniridia-associated keratopathy (AAK) stage and presence of glaucoma at the Homburg Aniridia Center.
Methods: CA subjects, examined at the Department of Ophthalmology of Saarland University between June 2003 and January 2022, were included.
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!