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Nassrallah EI, Nassrallah GB, Mastromonaco C, Denis R, Dias AB, Saheb N, Burnier MN. Clinical and anatomic correlates of objectively measured zonular dehiscence in 427 postmortem pseudophakic eyes. CANADIAN JOURNAL OF OPHTHALMOLOGY 2024; 59:e193-e199. [PMID: 36966817 DOI: 10.1016/j.jcjo.2023.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 02/07/2023] [Accepted: 03/03/2023] [Indexed: 03/29/2023]
Abstract
OBJECTIVE This study aims to objectively measure the degree of zonular dehiscence in postmortem eyes and to assess for clinical and anatomic correlates. DESIGN Cross-sectional study. MATERIALS Four hundred and twenty-seven postmortem pseudophakic human eyes. METHODS Eyes were obtained from the Lions Gift of Sight Eye Bank. Microscope photographs were taken of the eyes in Miyake-Apple view, and region-of-interest analysis was performed using ImageJ to measure the area, circumference, and diameter of the capsular bag, the ciliary ring, and the capsulorhexis. Clinical and anatomic parameters were assessed using simple linear regression analysis and one-way analysis of variance with post hoc Bonferroni testing. Zonular dehiscence was measured via 2 surrogates: capsule area over ciliary ring area ratio (CCR) and capsule-ciliary ring decentration (CCD). Low CCR and high CCD indicate more zonular dehiscence. RESULTS CCR was significantly inversely correlated with smaller capsulorhexi (p = 0.012), lower intraocular lens power (p < 0.00001), younger age at death (p = 0.00002), and a longer cataract-to-death time (p = 0.00786). CCR also was significantly lower in glaucomatous cases (p = 0.0291). CCD was significantly correlated with longer cataract-to-death time (p = 0.000864), larger ciliary ring area (p = 0.001), more posterior capsule opacification (p = 0.0234), and higher Soemmering's ring opacity (p = 0.0003). There was also significantly more decentration in male eyes than in female eyes (p = 0.00852). CONCLUSIONS CCR and CCD are novel measures of zonular dehiscence in postmortem eyes, with many interesting correlates. An enlarged ciliary ring area is possibly associated with zonular dehiscence in pseudophakic eyes and may be a quantifiable surrogate in vivo.
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Affiliation(s)
| | - Georges B Nassrallah
- Department of Ophthalmology and Visual Sciences, University of Toronto, Toronto, ON
| | | | - Raphaelle Denis
- From the Research Institute of the McGill University Health Centre, Montreal, QC
| | - Ana Beatriz Dias
- From the Research Institute of the McGill University Health Centre, Montreal, QC
| | - Nabil Saheb
- From the Research Institute of the McGill University Health Centre, Montreal, QC
| | - Miguel N Burnier
- From the Research Institute of the McGill University Health Centre, Montreal, QC
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Chen H, Ye L, Cheng L, Chen L, Lin J, Li Y, Ye D, Lu P, Huang J. Ocular Biometric Characteristics in Preoperative Diagnosis of Acute Angle Closure With and Without Zonular Laxity. J Glaucoma 2024; 33:195-205. [PMID: 37748092 PMCID: PMC10901222 DOI: 10.1097/ijg.0000000000002307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 08/12/2023] [Indexed: 09/27/2023]
Abstract
PRCIS Biometric parameters, including binocular difference of anterior chamber depth (ACD), lens vault (LV) in affected eyes, and binocular difference of the LV, had high efficiency in diagnosing acute angle closure (AAC) with zonular laxity. PURPOSE To investigate the ocular biometric characteristics of eyes with AAC with zonular laxity to further explore the sensitive parameters for preoperative diagnosis. METHODS This study included 50 patients with AAC with zonular laxity and 54 patients with AAC without zonular laxity. Demographic data, ocular examination results, and biometric parameters on ultrasound biomicroscopy images were compared between the affected and fellow eyes in 2 groups. Parameters significant in the multiple linear regression model were included in a regression equation and the diagnostic efficiency was evaluated by area under the curve. RESULTS In patients with AAC with zonular laxity, the binocular difference of central ACD, LV in affected eyes, and binocular difference of the LV were significantly larger than those in patients without zonular laxity respectively and these three parameters were all significant in multiple linear regression analysis (all P <0.001). The area under the curve of binocular difference of ACD, LV in affected eyes, and binocular difference of LV were 0.972, 0.796, and 0.855, respectively, with the cutoff values of 0.23, 1.28, and 0.19 mm. The regression equation containing these three parameters was: ln ( P /(1- P ))=-4.322 + 1.222 [LV in affected eyes (mm)] + 3.657 [binocular difference of LV (mm)] + 6.542 [binocular difference of ACD (mm)], with the accuracy of prediction reaching 94.05%. CONCLUSION Binocular difference of ACD, LV in affected eyes, and binocular difference of LV had high efficiency in diagnosing AAC with zonular laxity.
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Affiliation(s)
- Hailiu Chen
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou
- Department of Ophthalmology, Joint Shantou International Eye Center of Shantou University and the Chinese University of Hong Kong, Shantou
| | - Litong Ye
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou
| | - Lu Cheng
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou
| | - Liming Chen
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou
| | - Jialiu Lin
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou
| | - Yangyunhui Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou
| | - Dan Ye
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou
| | - Peng Lu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou
- Research Center of Ophthalmic Diseases, Guangxi Academy of Medical Sciences & Department of Ophthalmology, The People’s Hospital of Guangxi Zhuang Autonomous Region, Guangxi, China
| | - Jingjing Huang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou
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Zhang H, Zhang Y, Zhang S, Cao K, Li D, Liu M, Liang J, Song J, Wang N, Qiao C. Zonulopathy Identified During Cataract Extraction in Patients With Primary Angle Closure Disease. J Glaucoma 2023; 32:783-791. [PMID: 37311010 DOI: 10.1097/ijg.0000000000002247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Accepted: 05/13/2023] [Indexed: 06/15/2023]
Abstract
PRCIS The proportion, clinical characteristics, and risk factors of zonulopathy in primary angle closure disease (PACD) were analyzed. Zonulopathy is an underrecognized common finding in PACD, especially in patients with acute angle closure (AAC). PURPOSE To examine the proportion and risk factors associated with intraoperative zonulopathy in PACD. PATIENTS AND METHODS This is a retrospective analysis of 88 consecutive patients with PACD who underwent bilateral cataract extraction at Beijing Tongren Hospital from August 1, 2020 to August 1, 2022. Zonulopathy was diagnosed based on intraoperative findings including the presence of a lens equator, radial folds of the anterior capsule while making capsulorhexis, and other signs of the unstable capsular bag. The subjects were grouped based on their PACD subtype diagnoses: AAC, primary angle closure glaucoma (PACG), primary angle closure (PAC), or primary angle closure suspect (PACS). Multivariate logistic regression was performed to identify risk factors associated with zonulopathy. The proportion and the risk factors of zonulopathy were estimated in patients with PACD and in PACD subtypes. RESULTS Of 88 patients with PACD (67.3 ± 6.9 y old, 19 males and 69 females), the overall proportion of zonulopathy was 45.5% of patients (40/88) and 30.1% of eyes (53/176). Among the PACD subtypes, the proportion of zonulopathy was highest (69.0%) in AAC, followed by 39.1% in PACG, and 15.3% in PAC and PACS combined. AAC was an independent risk factor associated with zonulopathy ( P = 0.015, AAC vs PACG, PAC, and PACS combined; odds ratio: 0.340, CI: 0.142-0.814). Shallower anterior chamber depth ( P = 0.031) and greater lens thickness ( P = 0.036), but not laser iridotomy, were associated with an increased proportion of zonulopathy. CONCLUSIONS Zonulopathy is common in PACD, especially in patients with AAC. Shallow anterior chamber depth and thick lens thickness were associated with an increased proportion of zonulopathy.
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Affiliation(s)
- Hui Zhang
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University
| | - Ye Zhang
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University
| | - Shuo Zhang
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University
| | - Kai Cao
- Beijing Institute of Ophthalmology, Beijing, China
| | - Dongjun Li
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University
| | - Mugen Liu
- Department of Ophthalmology, UT Southwestern Medical Center, Dallas, TX
| | - Jing Liang
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University
| | - Jing Song
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University
| | - Ningli Wang
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University
- Beijing Institute of Ophthalmology, Beijing, China
| | - Chunyan Qiao
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University
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Lee Y, Kim MK, Oh JY, Choi HJ, Yoon CH. Intraocular lens power calculation in eyes with a shallow anterior chamber depth and normal axial length. PLoS One 2023; 18:e0288554. [PMID: 37498877 PMCID: PMC10374127 DOI: 10.1371/journal.pone.0288554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 06/29/2023] [Indexed: 07/29/2023] Open
Abstract
We compared the accuracy of three intraocular lens (IOL) calculation formulas in eyes with a shallow anterior chamber depth (ACD) and normal axial length (AXL) and control eyes. We retrospectively reviewed eyes with a shallow ACD (<2.5 mm from the corneal epithelium) with normal AXL (22.5≤AXL<24.0 mm) and controls (3.0≤ACD<3.5 mm and normal AXL). Prediction error (PE) and median absolute error (MedAE) were evaluated with SRK/T, Barrett Universal II (BUII), and Kane formulas after adjusting the mean PE to zero for all patients. Percentages of eyes achieving a PE within 0.25 to 1.00 D, and correlations between ACD, lens thickness (LT), and PE were analyzed. Thirty-five shallow ACD and 63 control eyes were included. PE in the shallow ACD group showed more hyperopic results with BUII and Kane but not with SRK/T compared to controls. Within the shallow ACD group, PE showed more hyperopic results in BUII and Kane compared to SRK/T. However, the standard deviation (SD) of PE among formulas was not different. In the shallow ACD group, SRK/T showed a higher percentage of PE within 0.25 D than BUII and Kane, but the percentages within 0.50 to 1.00 D were similar. PE was negatively correlated with ACD in BUII and Kane, and positively correlated with LT in all formulas. BUII and Kane may induce slight hyperopic shift in eyes with a shallow ACD and normal AXL. However, the performance of the three formulas was comparable in the shallow ACD group in terms of MedAE, the SD of PE, and the percentage of eyes achieving PE within 0.50 D.
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Affiliation(s)
- Yunjin Lee
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, South Korea
- Department of Ophthalmology, Gachon University Gil Hospital, Incheon, Korea
| | - Mee Kum Kim
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, South Korea
- Department of Ophthalmology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
- Laboratory of Ocular Regenerative Medicine and Immunology (LORMI), Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, South Korea
| | - Joo Youn Oh
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, South Korea
- Department of Ophthalmology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
- Laboratory of Ocular Regenerative Medicine and Immunology (LORMI), Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, South Korea
| | - Hyuk Jin Choi
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, South Korea
- Department of Ophthalmology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
- Laboratory of Ocular Regenerative Medicine and Immunology (LORMI), Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, South Korea
- Department of Ophthalmology, Seoul National University Hospital Healthcare System Gangnam Center, Seoul, South Korea
| | - Chang Ho Yoon
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul, South Korea
- Department of Ophthalmology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
- Laboratory of Ocular Regenerative Medicine and Immunology (LORMI), Artificial Eye Center, Seoul National University Hospital Biomedical Research Institute, Seoul, South Korea
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Pan Y, Liu Z, Zhang H. Research progress of lens zonules. ADVANCES IN OPHTHALMOLOGY PRACTICE AND RESEARCH 2023; 3:80-85. [PMID: 37846380 PMCID: PMC10577871 DOI: 10.1016/j.aopr.2023.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 02/23/2023] [Accepted: 02/23/2023] [Indexed: 10/18/2023]
Abstract
Background The lens zonule, a circumferential system of fibres connecting the ciliary body to the lens, is responsible for centration of the lens. The structural, functional, and positional abnormalities of the zonular apparatus can lead to the abnormality of the intraocular structure, presenting a significant challenge to cataract surgery. Main text The lens zonule is the elaborate system of extracellular fibers, which not only centers the lens in the eye but also plays an important role in accommodation and lens immunity, maintains the shape of the lens, and corrects spherical aberration. The zonules may directly participate in the formation of cataract via the immune mechanism. Abnormal zonular fibers that affect the position and shape of the lens may play an important role in the pathogenesis of angle closure disease and increase the complexity of the surgery. Capsular tension rings and related endocapsular devices are used to provide sufficient capsular bag stabilization and ensure the safety of cataract surgery procedures. Better preoperative and intraoperative evaluation methods for zonules are needed for clinicians. Conclusions The microstructure, biomechanical properties, and physiological functions of the lens zonules help us to better understand the pathogenesis of cataract and glaucoma, facilitating the development of safer surgical procedures for cataract. Further studies are needed to carefully analyze the structure-function relationship of the zonular apparatus to explore new treatment strategies for cataract and glaucoma.
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Affiliation(s)
- Yingying Pan
- Department of Ophthalmology, Shandong Provincial Hospital, Shandong University, Jinan, China
| | - Zhaoqiang Liu
- Department of Ophthalmology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Han Zhang
- Department of Ophthalmology, Shandong Provincial Hospital, Shandong University, Jinan, China
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Nguyen XTA, Thiadens AAHJ, Fiocco M, Tan W, McKibbin M, Klaver CCW, Meester-Smoor MA, Van Cauwenbergh C, Strubbe I, Vergaro A, Pott JWR, Hoyng CB, Leroy BP, Zemaitiene R, Khan KN, Boon CJF. Outcome of Cataract Surgery in Patients With Retinitis Pigmentosa. Am J Ophthalmol 2023; 246:1-9. [PMID: 36252678 DOI: 10.1016/j.ajo.2022.10.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 10/02/2022] [Accepted: 10/05/2022] [Indexed: 01/24/2023]
Abstract
PURPOSE To assess the visual outcome of cataract surgery in patients with retinitis pigmentosa (RP). DESIGN Retrospective, noncomparative clinical study. METHODS Preoperative, intraoperative, and postoperative data of patients with RP who were undergoing cataract surgery were collected from several expertise centers across Europe. RESULTS In total, 295 eyes of 226 patients were included in the study. The mean age at surgery of the first eye was 56.1 ± 17.9 years. Following surgery, best-corrected visual acuity (BCVA) improved significantly from 1.03 to 0.81 logMAR (ie, 20/214 to 20/129 Snellen) in the first treated eye (-0.22 logMAR; 95% CI = -0.31 to -0.13; P < .001) and from 0.80 to 0.56 logMAR (ie, 20/126 to 20/73 Snellen) in the second treated eye (-0.24 logMAR; 95% CI = -0.32 to -0.15; P < .001). Marked BCVA improvements (postoperative change in BCVA of ≥0.3 logMAR) were observed in 87 of 226 patients (39%). Greater odds for marked visual improvements were observed in patients with moderate visual impairment or worse. The most common complications were zonular dialysis (n = 15; 5%) and (exacerbation of) cystoid macular edema (n = 14; 5%), respectively. Postoperative posterior capsular opacifications were present in 111 of 295 eyes (38%). CONCLUSION Significant improvements in BCVA are observed in most patients with RP following cataract surgery. Baseline BCVA is a predictor of visual outcome. Preoperative evaluation should include the assessment of potential zonular insufficiency and the presence of CME, as they are relatively common and may increase the risk of complications.
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Affiliation(s)
- Xuan-Thanh-An Nguyen
- From the Department of Ophthalmology (X.N., C.J.F.B.), Leiden University Medical Center, Leiden, Netherlands
| | - Alberta A H J Thiadens
- Department of Ophthalmology (A.A.H.J.T., C.C.W.K., M.A.M.), Erasmus University Medical Center, Rotterdam, Netherlands
| | - Marta Fiocco
- Mathematical Institute (M.F.), Leiden University, Leiden, the Netherlands; Department of Biomedical Data Sciences (M.F.), Leiden University Medical Center, Leiden, Netherlands
| | - Weijen Tan
- Department of Ophthalmology (W.T., M.M.), Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom
| | - Martin McKibbin
- Department of Ophthalmology (W.T., M.M.), Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom
| | - Caroline C W Klaver
- Department of Ophthalmology (A.A.H.J.T., C.C.W.K., M.A.M.), Erasmus University Medical Center, Rotterdam, Netherlands; Department of Epidemiology (C.C.W.K., M.A.M.), Erasmus University Medical Center Rotterdam, Rotterdam, Netherlands; Department of Ophthalmology (C.C.W.K., C.B.H.), Radboud University Medical Center, Nijmegen, Netherlands; Institute of Molecular and Clinical Ophthalmology (C.C.W.K.), University of Basel, Basel, Switzerland
| | - Magda A Meester-Smoor
- Department of Ophthalmology (A.A.H.J.T., C.C.W.K., M.A.M.), Erasmus University Medical Center, Rotterdam, Netherlands; Department of Epidemiology (C.C.W.K., M.A.M.), Erasmus University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Caroline Van Cauwenbergh
- Department of Ophthalmology, Ghent (C.V., I.S., B.P.L.) University and Ghent University Hospital, Ghent, Belgium; Center for Medical Genetics (C.V., B.P.L.), Ghent University and Ghent University Hospital, Ghent, Belgium
| | - Ine Strubbe
- Department of Ophthalmology, Ghent (C.V., I.S., B.P.L.) University and Ghent University Hospital, Ghent, Belgium
| | - Andrea Vergaro
- Department of Pediatrics and Inherited Metabolic Disorders (A.V.), Charles University and General University Hospital, Prague, Czech Republic
| | - Jan-Willem R Pott
- Department of Ophthalmology (J.R.P.), University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Carel B Hoyng
- Department of Ophthalmology (C.C.W.K., C.B.H.), Radboud University Medical Center, Nijmegen, Netherlands
| | - Bart P Leroy
- Department of Ophthalmology, Ghent (C.V., I.S., B.P.L.) University and Ghent University Hospital, Ghent, Belgium; Center for Medical Genetics (C.V., B.P.L.), Ghent University and Ghent University Hospital, Ghent, Belgium; Division of Ophthalmology (B.P.L.), The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA; Centre for Cellular & Molecular Therapeutics (B.P.L.), The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Reda Zemaitiene
- Department of Ophthalmology (R.Z.), Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Kamron N Khan
- Novartis Institute of BioMedical Research (K.N.K.), Cambridge, Massachusetts, USA; Department of Ophthalmology (K.N.K.), Harvard Medical School, Boston, Massachusetts, USA
| | - Camiel J F Boon
- From the Department of Ophthalmology (X.N., C.J.F.B.), Leiden University Medical Center, Leiden, Netherlands; Department of Ophthalmology (C.J.F.B.), Amsterdam University Medical Centers, Amsterdam, Netherlands.
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Congenital ciliary body cysts causing lens abnormalities and secondary angle closure glaucoma in a child. Am J Ophthalmol Case Rep 2022; 28:101723. [PMID: 36275188 PMCID: PMC9583026 DOI: 10.1016/j.ajoc.2022.101723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 08/22/2022] [Accepted: 10/06/2022] [Indexed: 11/21/2022] Open
Abstract
Purpose To report a case of congenital ciliary body cysts causing microspherophakia, ectopia lentis, and secondary angle closure glaucoma in an infant. Observations A 16-month-old male was found to have bilateral ciliary body cysts associated with zonular laxity or absence causing microspherophakia and ectopia lentis as demonstrated on multimodal imaging. Additionally, the patient had secondary angle closure glaucoma which was likely multi-factorial related to both lens abnormalities and anterior displacement of the iris from the cysts themselves. The patient underwent lensectomy and cyst removal which resulted in intraocular pressure stabilization and visual rehabilitation. Conclusions and Importance Congenital ciliary body cysts are a rare cause of lens abnormalities and secondary angle closure glaucoma in children. Information regarding genetic underpinnings or systemic associations is limited.
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