pediatric IOL cataract

PURPOSE: To present a surgical technique for reopening the capsular bag in pediatric aphakia. SETTING: Zhongshan Ophthalmic Center, Guangzhou, China. DESIGN: Case series study. METHODS: Consecutive pediatric bilateral aphakic patients requiring secondary intraocular lens (IOL) implantation between July 2021 and June 2022 were included. The diameter of the capsular proliferative membranous ring (PMR) and position of IOL implantation were documented...

OBJECTIVES: To evaluate the predictive factors of complications and visual acuity outcomes in pediatric cataract patients. MATERIALS AND METHODS: This retrospective, observational clinical study included 80 eyes of 50 patients treated for pediatric cataracts between 2010 and 2020. The eyes were divided into Group I (congenital cataracts, n=38) and Group II (developmental cataracts, n=42). Group II was also divided into Group IIA (aphakic, n=21) and Group IIB (pseudophakic, n=21)...

PURPOSE: To report the outcomes of a 120-degree goniotomy (GT) with or without secondary intraocular lens (IOL) implantation in glaucoma following cataract surgery (GFCS). DESIGN: Prospective, observational study. METHODS: Pediatric patients with GFCS who underwent standalone 120-degree GT or 120-degree GT combined with secondary IOL implantation (GT+IOL) from March 2022 to August 2022 at the Zhongshan Ophthalmic Center were recruited. Primary outcomes were intraocular pressure (IOP) and the number of ocular hypotensive medications...

INTRODUCTION: We investigated the long-term outcomes of pediatric cataract surgeries performed with modern surgical techniques involving in-the-bag implantation of a foldable intraocular lens (IOL). METHODS: Data were retrospectively collected from 42 eyes in 30 patients who underwent surgery at 6 years and younger (average 2.5 ± 2.3 years) and were followed up for an average of 12.2 ± 2.4 years (10-17 years). Surgical procedures included anterior continuous curvilinear capsulorhexis (CCC), lens removal, posterior CCC, anterior vitrectomy, and in-the-bag IOL implantation...

PURPOSE: To report how to manage posterior capsule abnormalities (PCAs) in pediatric cataracts and evaluate the influence of PCAs during intraocular lens (IOL) optic implantation in Berger space surgeries. SETTING: Qingdao Eye Hospital of Shandong First Medical University in Qingdao, China. DESIGN: Retrospective case-series study. METHODS: Pediatric patients with PCAs who underwent cataract surgery were evaluated. A video-based analysis of the surgical interventions included the type of crystalline lens opacification, type and management of PCAs, complications during primary posterior continuous curvilinear capsulorhexis (PCCC), need for anterior vitrectomy (AV) and feasibility of IOL optic capture...

OBJECTIVES: To identify factors associated with progressive anisometropia after bilateral intraocular lens (IOL) implantation in patients with pediatric cataract. METHODS: Clinical and standardized questionnaire data were collected for Sixty-eight patients with pediatric cataract (136 eyes) who underwent bilateral IOL implantation and at least 1 year of follow-up. Univariate and multivariate linear regression models were used to identify factors associated with postoperative anisometropia...

Unilateral congenital cataracts lead to deprivation amblyopia, which can be severe. Until the 1970s, they were believed to be always associated with poor visual outcomes. However, advances in our understanding of the plasticity of the infant brain and the development of better surgical techniques allowed good visual outcomes to be obtained in a few of these patients. The Infant Aphakia Treatment Study (IATS) was conducted to provide empirical evidence regarding the best type of optical correction to be used following surgical extraction of the cataract...

BACKGROUND: Following penetrating keratoplasty, cataract surgery warrants certain modifications to ensure maximum survival of the graft. PURPOSE: To emphasize the intraoperative challenges and surgical manipulations to be followed. SYNOPSIS: The surgeon makes a superior sclerocorneal tunnel avoiding the graft host junction. Dispersive viscoelastic is used. Continuous curvilinear capsulorhexis is done. Cataractous lens aspirated with a low flow rate...

Glaucoma following cataract surgery (GFCS) remains a serious postoperative complication of pediatric cataract surgery. Various risk factors, including age at lensectomy, intraocular lens implantation, posterior capsule status, associated ocular/systemic anomaly, additional intraocular surgery, and a family history of congenital cataract and GFCS, have been reported. However, the optimal surgical approach remains unclear. This review evaluates the diagnostic criteria, classification, risk factors, mechanism, and surgical management, especially the efficacy of minimally invasive glaucoma surgery, in GFCS, and aims to propose an optimal clinical management strategy for GFCS...

PURPOSE: To present a panoramic review of childhood cataract knowledge networks, hotspots and trends. METHODS: The Web of Science Core Collection was used to retrieve the global literature on childhood cataract published between 2012 and 2021. Scientometric data were analyzed and visualized using VOSviewer and CiteSpace for metrics including publication count, citation count, country, journal, author, cited reference, subject category and their temporal trends. RESULTS: A total of 3395 analyzed publications showed an inconsistent annual increasing trend...

PURPOSE: Approximately half of the children operated on for cataracts develop strabismus. We determined what factors predict its development. METHODS: In a retrospective, cross-sectional study, children who underwent cataract surgery before age 5 between 2010 and 2017 in a tertiary center in Brazil were identified from medical records. Subsequently, patients were invited for an ophthalmological examination to assess visual acuity, refraction, and strabismus (constant or intermittent heterotropy of any magnitude)...

IMPORTANCE: Lensectomy with primary intraocular lens (IOL) implantation is often used in the management of nontraumatic pediatric cataract, but long-term data evaluating the association of age and IOL location with the incidence of complications are limited. OBJECTIVE: To describe the incidence of complications and additional eye surgeries through 5 years following pediatric lensectomy with primary IOL implantation and association with age at surgery and IOL location...

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BACKGROUND: Treatment of pediatric cataract remains challenging because of the extremely high incidence of postoperative adverse events (AEs), especially the AEs related to the locations of secondary implanted intraocular lens (IOL). There are two common locations for secondary IOL implantation in pediatric aphakic eyes: ciliary sulcus or in-the-bag implantation. However, there are currently no large, prospective studies comparing complication rates and visual prognosis of in-the-bag versus ciliarysulcus secondary IOL implantation in pediatric patients...

The aim of the study was to report the effects of surgical treatment of three victims of a cluster munition in Ukraine. A 32-year-old woman and her sons-6-year-old male twins-presented in Poland after 18 days of delay in treatment. All ocular injuries were bilateral. One of the boys presented with total retinal detachment and a post-traumatic cataract as well as corneal sutures in one eye and a post-traumatic cataract in the other eye. The other boy had already developed atrophy in one eye and a vitreous hemorrhage in the other eye...

PURPOSE: The ideal formula for intraocular lens (IOL) power calculation following cataract surgery in pediatric eyes till date has no answer. We compared the predictability of the Sanders-Retzlaff-Kraff (SRK) II and the Barrett Universal (BU) II formula and the effect of axial length, keratometry, and age. METHODS: This was a retrospective analysis of children who were under eight years of age and who underwent cataract surgery with IOL implantation under general anesthesia between September 2018 and July 2019...

This surgical technique describes a modification of the continuous curvilinear capsulorhexis (CCC) to achieve an adequate-sized capsulorhexis in pediatric cataracts with high intralenticular pressure. Performing CCC in pediatric cataracts is challenging, especially when the intralenticular pressure is high. This technique involves 30 G needle decompression of the lens to reduce positive intralenticular pressure and subsequent flattening of the anterior capsule. This minimizes the chances of extension of CCC without using any special equipment...

PURPOSE: To describe the clinical and demographic characteristics of patients presenting with cataract at uveitis diagnosis treated at a single institution between 2005 and 2019 and to analyze postoperative outcomes following cataract surgery. METHODS: We retrospectively reviewed the medical records of children (<18 years of age) diagnosed with cataract at their initial uveitis presentation who subsequently underwent cataract extraction. Outcome measures were best-corrected visual acuity, number of uveitis flare-ups (cells ≥1+), and postoperative complications...

PURPOSE: To investigate and optimize the accuracy of aphakic refraction (AR) techniques for secondary intraocular lens (IOL) power calculation in aphakic children. METHODS: Thirty-three aphakic eyes of 18 patients who were candidates for secondary IOL implantation were enrolled in the present study. Axial length (AL) measured by optical biometry was used in the biometric formula (SRK-T, Holladay II, and Hoffer-Q). AR and spherical equivalent (SE) were used in two AR-based formulas (Ianchulev, Leccissotti)...

AIM: To describe the clinical characteristics and surgical outcomes of complicated cataract with pediatric trematodal granulomatous uveitis (TGU). METHODS: Patients of cataract with TGU in the membranous (inactive) stage underwent cataract surgery with intraocular lens (IOL) implantation. Preoperative history and ophthalmic examination were conducted for all cases, whereas Schimphlug imaging and corneal topography were done for some patients. Postoperative follow up was done on the 1st , 2nd , and 5th postoperative days after surgery...