Eric J Kim1, James P Berg1, Mitchell P Weikert2, Lingkun Kong1, Marshall B Hamill2, Douglas D Koch2, Kimberly G Yen3. 1. Department of Ophthalmology, Texas Children's Hospital, Houston, Texas; Cullen Eye Institute, Department of Ophthalmology, Baylor College of Medicine, Houston, Texas. 2. Cullen Eye Institute, Department of Ophthalmology, Baylor College of Medicine, Houston, Texas. 3. Department of Ophthalmology, Texas Children's Hospital, Houston, Texas; Cullen Eye Institute, Department of Ophthalmology, Baylor College of Medicine, Houston, Texas. Electronic address: kgyn@texaschildrenshospital.org.
Abstract
PURPOSE: To report the short-term outcomes and complications of implantation of scleral-fixated capsular tension rings and/or capsular tension segments with intraocular lenses (IOL) in pediatric patients with ectopia lentis. DESIGN: Retrospective, observational case series. METHODS: Thirteen consecutive pediatric patients (19 eyes) underwent placement of in-the-bag IOL with either a Cionni modified capsular tension ring or a capsular tension segment in conjunction with a conventional capsular tension ring between January 1, 2009 and March 30, 2013 by 3 anterior segment surgeons at a single academic center. The scleral fixation suture was 9-0 polypropylene in 16 eyes and CV-8 Gore-Tex (expanded polytetrafluoroethylene) in 3 eyes. Outcome measures included change in corrected distance visual acuity (CDVA) and complications. RESULTS: The mean age was 10.2 years ± 4.8 (SD) and the median follow-up, 23.4 months. A Cionni modified capsular tension ring was implanted in 5 eyes and a capsular tension segment with an unsutured capsular tension ring was implanted in 12 eyes. In 2 eyes, capsular tension segment alone was placed. The mean CDVA at the final follow-up (0.10 ± 0.11 logMAR, 18 eyes) was significantly better than preoperatively (0.58 ± 0.26 logMAR, 15 eyes) (P < .001). The CDVA at the final follow-up was 20/40 or better in 18 eyes (94.7%). All IOLs were well centered. Posterior capsule opacification developed in 11 eyes (57.9%), 9 eyes (47.4%) required neodymium-yttrium-aluminum-garnet capsulotomy, and 3 eyes (15.8%) required pars plana vitrectomy and posterior capsulotomy. Other complications included broken suture (5.3%) (9-0 polypropylene at CTR eyelet, repaired with CV-8 Gore-Tex), conjunctival dehiscence (5.3%), suture exposure (5.3%) (trans-scleral 9-0 polypropylene), and vitreous strand at inferior paracentesis (5.3%). CONCLUSIONS: Implantation of in-the-bag IOL with either a Cionni modified capsular tension ring or a capsular tension segment in conjunction with a conventional capsular tension ring appears to be a safe and effective technique for visual rehabilitation in pediatric ectopia lentis.
PURPOSE: To report the short-term outcomes and complications of implantation of scleral-fixated capsular tension rings and/or capsular tension segments with intraocular lenses (IOL) in pediatric patients with ectopia lentis. DESIGN: Retrospective, observational case series. METHODS: Thirteen consecutive pediatric patients (19 eyes) underwent placement of in-the-bag IOL with either a Cionni modified capsular tension ring or a capsular tension segment in conjunction with a conventional capsular tension ring between January 1, 2009 and March 30, 2013 by 3 anterior segment surgeons at a single academic center. The scleral fixation suture was 9-0 polypropylene in 16 eyes and CV-8 Gore-Tex (expanded polytetrafluoroethylene) in 3 eyes. Outcome measures included change in corrected distance visual acuity (CDVA) and complications. RESULTS: The mean age was 10.2 years ± 4.8 (SD) and the median follow-up, 23.4 months. A Cionni modified capsular tension ring was implanted in 5 eyes and a capsular tension segment with an unsutured capsular tension ring was implanted in 12 eyes. In 2 eyes, capsular tension segment alone was placed. The mean CDVA at the final follow-up (0.10 ± 0.11 logMAR, 18 eyes) was significantly better than preoperatively (0.58 ± 0.26 logMAR, 15 eyes) (P < .001). The CDVA at the final follow-up was 20/40 or better in 18 eyes (94.7%). All IOLs were well centered. Posterior capsule opacification developed in 11 eyes (57.9%), 9 eyes (47.4%) required neodymium-yttrium-aluminum-garnet capsulotomy, and 3 eyes (15.8%) required pars plana vitrectomy and posterior capsulotomy. Other complications included broken suture (5.3%) (9-0 polypropylene at CTR eyelet, repaired with CV-8 Gore-Tex), conjunctival dehiscence (5.3%), suture exposure (5.3%) (trans-scleral 9-0 polypropylene), and vitreous strand at inferior paracentesis (5.3%). CONCLUSIONS: Implantation of in-the-bag IOL with either a Cionni modified capsular tension ring or a capsular tension segment in conjunction with a conventional capsular tension ring appears to be a safe and effective technique for visual rehabilitation in pediatric ectopia lentis.
Authors: Natalia S Anisimova; Lisa B Arbisser; Natalya F Shilova; Roman V Kirtaev; Daria A Dibina; Boris E Malyugin Journal: Digit J Ophthalmol Date: 2020-06-26
Authors: Youngsub Eom; Young Joo Lee; Seo Yeon Park; Young Choi; Jung Wan Kim; Seong-Jae Kim; Jong Suk Song; Hyo Myung Kim Journal: Am J Ophthalmol Case Rep Date: 2022-07-02