Purpose: We describe three different approaches for lens management in cases of metallic IOFBs involving the posterior segment.
Methods: All consecutive posterior segment metallic IOFB cases from 2012 to 2023 at a single institution were included in this retrospective case series. Surgical outcomes and surgical videos are presented.
Results: A total of 25 metallic IOFB cases were included. In 9 cases, there was no significant lens involvement, therefore not requiring lens extraction at the time of IOFB removal. In 8 cases with traumatic cataract, lens extraction sparing the anterior lens capsule was performed with IOFB removal. In 8 cases, both lens extraction and lens capsule removal were required at the time of IOFB removal.
Conclusion: We demonstrate our algorithm to capsular management in patients who present with IOFB with good visual outcomes in follow-up.
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http://dx.doi.org/10.1097/IAE.0000000000004208 | DOI Listing |
Clin Optom (Auckl)
December 2024
Department of Ophthalmology, Peking University Third Hospital, Beijing, People's Republic of China.
Background: To compare the postoperative visual quality of patients undergoing small-incision lenticule extraction (SMILE) with spherical trial lens intervals of 0.05D and 0.25D in preoperative manifest refraction.
View Article and Find Full Text PDFBMC Womens Health
December 2024
Health Management Center, The Second Affiliated Hospital of Chongqing Medical University, Chongqing Medical University, Chongqing, 400010, China.
Background: Age-related cataract (ARC) is among the most common blinding eye disorders among the elderly. Prenatal nutrition may cause irreversible damage to the development of the ocular crystalline lens. Nevertheless, the potential association between prenatal malnutrition and age-related cataract has not been thoroughly examined.
View Article and Find Full Text PDFSci Rep
December 2024
Visual Optics Lab Antwerp (VOLANTIS), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium.
In cataract surgery, post-surgical stability of the intraocular lens plays a major role. This study aims to explore how the size and decentration of the capsulorhexis affect intraocular lens decentration and tilt by using numerical methods. Finite element models included zonules, ciliary body, capsular bag, and an IOL with two open-loop haptics were built.
View Article and Find Full Text PDFVestn Oftalmol
December 2024
Krasnov Research Institute of Eye Diseases, Moscow, Russia.
Preparation for cataract surgery in patients with keratoconus (KC) is associated with particular challenges: calculating the optical power of the intraocular lens (IOL), selecting the appropriate IOL model, and considering additional interventions aimed at stabilizing KC and reducing irregular astigmatism. This article presents a fundamentally new approach to combined treatment of KC with cataract, consisting of two stages: first, performing bandage therapeutic-optical keratoplasty (BTOK), followed by cataract phacoemulsification as the second stage.
View Article and Find Full Text PDFPurpose: This study compares and evaluates the parameters of iridotrabecular contact (ITC) in patients with primary angle closure disease (PACD) with natural lenses and pseudophakia based on anterior segment imaging data from swept-source optical coherence tomography (SS-OCT).
Material And Methods: This retrospective study analyzed data from 92 patients aged 32 to 89 years, and included 56 patients with PACD (43 with natural lenses and 13 with pseudophakia) and 36 in the control group (21 with natural lenses and 15 with pseudophakia). All participants underwent SS-OCT (CASIA2; Tomey Corporation, Japan), which included an assessment of the ITC Index and ITC Area.
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