keyword
Keywords cataract and refractive ophtha...

cataract and refractive ophthalmology

https://read.qxmd.com/read/38532367/long-term-real-life-outcomes-of-the-clareon%C3%A2-hydrophobic-intraocular-lens-the-clarte-study-in-191-eyes-3-years-real-life-outcomes-of-the-clareon%C3%A2-intraocular-lens
#1
JOURNAL ARTICLE
Bouvarel Hugo, Agard Emilie, Billant Jérémy, Levron Antoine, Chudzinski Roman, Plas Hélène, Bernier Raphaël, Sejournet Lucas, Chaperon Mayeul, Dot Corinne
BACKGROUND: To describe and analyze the real-life refractive, functional and safety outcomes of the Clareon® intraocular lens (IOL) after 3 years. METHODS: Data was collected retrospectively for observational purposes between July 2017 and December 2019 in the ophthalmology department of Desgenettes military hospital in Lyon, France. Eyes that underwent cataract surgery with Claeron® implantation were consecutively included. Patients with a systemic or ocular condition that could affect the visual outcome were excluded...
March 26, 2024: BMC Ophthalmology
https://read.qxmd.com/read/38527448/improving-accuracy-of-in-the-bag-intraocular-lens-power-calculation-in-adult-eyes-with-unilateral-subluxated-lenses-by-using-the-anterior-chamber-depth-of-the-unaffected-eye
#2
JOURNAL ARTICLE
Wei Lou, Ziang Chen, Yang Huang, Haiying Jin
INTRODUCTION: This study aimed to determine the interchangeability of bilateral anterior chamber depth (ACD) in intraocular lens (IOL) power calculations for cataractous eyes and refractive outcomes using the unaffected fellow-eye ACD in lens subluxation. METHODS: The predicted postoperative spherical equivalent (SE) calculated using the Kane formula with and without fellow-eye ACD in 202 cataract patients was compared. Refractive outcomes of the newer formulas (the Kane, Barrett Universal II (BUII), and Pearl-DGS formulas) with affected-eye ACD and with unaffected fellow-eye ACD were compared in 33 eyes with lens subluxation (the affected eye) undergoing in-the-bag IOL implantation...
March 25, 2024: Ophthalmic Research
https://read.qxmd.com/read/38523278/attitudes-and-access-to-surgical-video-recording-among-ophthalmology-trainees-in-scotland
#3
JOURNAL ARTICLE
Alasdair Innes Simpson, Deep Sarode, Toby Boote, David Lockington
No abstract text is available yet for this article.
April 1, 2024: Journal of Cataract and Refractive Surgery
https://read.qxmd.com/read/38518990/comparison-of-legacy-and-new-no-history-iol-power-calculation-formulas-in-post-myopic-laser-vision-correction-eyes
#4
JOURNAL ARTICLE
Abdelrahman M Anter, Adam R Bleeker, H John Shammas, Sanjana Suraneni, Brandon Kingrey, David A Murphy, Sebastian Leal, Seyyedehfatemeh Ghalibafan, Rahul S Tonk, David L Cooke, Kamran M Riaz
PURPOSE: To compare the refractive accuracy of legacy and new no-history formulas in eyes with previous myopic laser vision correction (M-LVC). DESIGN: Retrospective cohort study. METHODS: Setting: Two academic centers Study Population: 576 eyes (400 patients) with previous M-LVC that underwent cataract surgery between 2019-2023. A SS-OCT biometer was used to obtain biometric measurements, including standard (K), posterior (PK), and total keratometry values (TK)...
March 20, 2024: American Journal of Ophthalmology
https://read.qxmd.com/read/38509438/comparison-of-three-techniques-for-simultaneous-intraocular-lens-implantation-in-subluxated-cataract-surgery-transconjunctival-intrascleral-z-suture-knotless-transscleral-and-cionni-capsular-tension-ring-assisted
#5
JOURNAL ARTICLE
Sibel Ahmet, Burcu Kemer Atik, Nilay Kandemir Beşek, Ahmet Kırgız, Güneş Gümüş Kasapoğlu, Gizem Yayla Akıncılar
PURPOSE: To evaluate and compare the clinical outcomes of three different methods of intraocular lens (IOL) implantation in the surgery of subluxated cataracts. METHODS: In this retrospective, comparative, clinical interventional study, the medical records of patients who underwent IOL implantation with sutureless 27-gauge needle-assisted transconjunctival intrascleral (Group 1), Z-suture knotless transscleral (Group 2), and Cionni capsular tension ring (Cionni-CTR) assisted (Group 3) simultaneously with subluxated cataract extraction between June 2010 and June 2022 were evaluated...
March 20, 2024: International Ophthalmology
https://read.qxmd.com/read/38509142/establishing-the-profile-of-eye-diseases-among-elderly-patients-attending-a-tertiary-hospital-in-northern-malawi
#6
JOURNAL ARTICLE
Owen Banda, Thokozani Mzumara, Grace Ogbonna
Globally, there has been a dramatic increase in the geriatric population. Sadly, this populace is highly prone to develop various ocular morbidities putting pressure on the strained eye care delivery system especially in low-income countries. Hence, the aim of this study was to determine the distribution of ocular morbidities among elderly. The study was a retrospective cross-sectional study conducted at Mzuzu Central Hospital in Malawi. We retrieved data from the hospital's Ophthalmology out-patient registry from January 2021 to December 2021...
March 20, 2024: Scientific Reports
https://read.qxmd.com/read/38507190/accuracy-of-ten-intraocular-lens-formulas-in-spherical-equivalent-of-toric-intraocular-lens-power-calculation
#7
JOURNAL ARTICLE
Jingyi Shi, Zehui Zhu, Bin Hu, Shuyi Qian, Yalan Wang, Pingjun Chang, Yun-E Zhao
INTRODUCTION: The aim of this work is to evaluate the accuracy of the Barrett Universal II (BU II), Emmetropia verifying optical (EVO) 2.0, Haigis, Hoffer Q, Hoffer QST (Savini/Taroni) (HQST), Holladay 1, Kane, Ladas Super, Sanders-Retzlaff-Kraff/theoretical (SRK/T), and T2 intraocular lens (IOL) power formulas for calculating spherical equivalent (SE) of toric IOL. METHODS: This study enrolled consecutive patients who underwent phacoemulsification and toric IOL implantation at the Eye Hospital of Wenzhou Medical University in Hangzhou from 2015 to 2022...
March 20, 2024: Ophthalmology and Therapy
https://read.qxmd.com/read/38507136/screening-for-multifocal-intraocular-lens-implantation-in-cataract-patients-in-a-public-hospital
#8
JOURNAL ARTICLE
Ioannis Halkiadakis, Thomas Ntravalias, Elpida Kollia, Klio Chatzistefanou, Stylianos A Kandarakis, Eleni Patsea
PURPOSE: To identify the rate and characteristics of cataract surgery candidates suitable for multifocal intraocular lens implantation among patients undergoing preoperative evaluation in a public hospital. MATERIALS AND METHODS: Screening was performed based on the patient's medical records, comprehensive ophthalmic examination, optical biometry (Zeiss, IOL Master 700) and optical coherence tomography (OCT) (Heidelberg, OCT Spectralis) in accordance with the relevant indications and contraindications mentioned in the pertinent literature...
March 20, 2024: International Ophthalmology
https://read.qxmd.com/read/38485090/frequency-and-distribution-of-ophthalmic-surgical-procedures-among-patients-with-inherited-retinal-diseases
#9
JOURNAL ARTICLE
Lukas Mees, Mingyi Li, Bani Antonio-Aguirre, T Y Alvin Liu, Adela Wu, Xiangrong Kong, Mandeep S Singh
OBJECTIVE OR PURPOSE: In this study, we aimed to characterize the frequency and distribution of ocular surgeries in patients with inherited retinal diseases (IRDs) and evaluate associated patient and disease factors. DESIGN: Retrospective cohort. PARTICIPANTS: Subjects 18 years and older who were followed at the Johns Hopkins Genetic Eye Disease (GEDi) Center. METHODS: We studied a retrospective cohort of patients with an IRD diagnosis to analyze the occurrence of laser and incisional surgeries...
March 12, 2024: Ophthalmology Retina
https://read.qxmd.com/read/38477800/in-vivo-assessment-of-antimicrobial-activity-and-toxicity-of-repeated-1-povidone-iodine-applications-versus-a-single-5-povidone-iodine-application
#10
JOURNAL ARTICLE
David Teren, Gil Neuman, Adi Abulafia, Evgeny Gelman, Elishai Assayag, Abeer Hajj, Orna Shwartz, David Zadok
PURPOSE: To demonstrate the non-inferiority in antimicrobial effectiveness of thrice-repeated applications of 1% povidone-iodine (PI) compared to a single application of 5% PI on the ocular surface in vivo and to evaluate potential toxicity of PI to the corneal epithelium. SETTING: Department of Ophthalmology, Shaare Zedek Medical Center, Jerusalem, Israel. DESIGN: Prospective randomized, double-blind study. METHODS: Patients randomly received either a single application of 5% PI or repeated irrigations of 1% PI on the ocular surface before surgery...
February 28, 2024: Journal of Cataract and Refractive Surgery
https://read.qxmd.com/read/38464501/progressive-hyperopic-refractive-changes-after-posterior-capsule-tear-following-blunt-ocular-trauma
#11
Teppei Shibata, Yusuke Seki, Yukiya Seida, Tsuyoshi Yoshita, Shunsuke Tsuchiya, Hiroshi Sasaki, Eri Kubo
PURPOSE: To describe the mechanism of progressive hyperopia and its management in the long-term course of traumatic cataract with a posterior capsule tear (PCT) following blunt ocular trauma. OBSERVATION: A 37-year-old woman presented with blurry vision and photophobia after being hit in the right eye by a slipper. She was found to have PCT with the formation of a traumatic cataract with emmetropia (0 diopters [D]). Three years after the injury, a broader hyperopic change of +8...
June 2024: American Journal of Ophthalmology Case Reports
https://read.qxmd.com/read/38456928/leaving-trusted-paths-estimating-corneal-keratometric-index-in-cataract-surgery-eyes-with-zero-power-implants
#12
JOURNAL ARTICLE
Damien Gatinel, Peter C Hoffmann, David L Cooke, Alexandre Chingan, Guillaume Debellemanière, Achim Langenbucher, Jascha A Wendelstein
PURPOSE: This study aimed to estimate the corneal keratometric index in the eyes of cataract surgery patients who received zero-power intraocular lenses (IOLs). METHODOLOGY: This retrospective study analyzed postoperative equivalent spherical refraction and axial length, mean anterior curvature radius and aqueous humor refractive index to calculate the theoretical corneal keratometric index value (nk ). Data was collected from 2 centers located in France and Germany...
March 8, 2024: Graefe's Archive for Clinical and Experimental Ophthalmology
https://read.qxmd.com/read/38454844/prevalence-of-blindness-and-visual-impairment-in-a-coastal-region-of-southern-india-a-cross-sectional-survey-in-prakasam-district-andhra-pradesh
#13
JOURNAL ARTICLE
Hemanth Kumar, Hira Pant, Sirshendu Chaudhuri, Viswanath Kalluri, Vijay Kiran Sarvepally, Vishal Govindahari, Praveen Vashist, Radhika Tandon, Gvs Murthy
PURPOSE: To estimate the magnitude, determinants, and causes of visual impairment (VI) and blindness among people >40 years. METHODS: In this cross-sectional survey, 2,968 people >40 years from 34 clusters were examined. A cluster random sampling method with a compact segment sampling technique was used to select the study participants. Prevalence of any VI (presenting visual acuity (PVA) <6/12 in better eye), severe VI (PVA <6/60 - 3/60), and blindness (PVA <3/60 in better eye) were expressed as percentage with 95% confidence interval...
March 8, 2024: Indian Journal of Ophthalmology
https://read.qxmd.com/read/38448733/unilateral-visual-impairment-and-blindness-in-school-children-prevalence-and-aetiology-in-saki-east-lga-of-oyo-state-nigeria
#14
JOURNAL ARTICLE
Folahan Adesola Ibukun, Mary Ogbenyi Ugalahi, Charles Obu Bekibele
OBJECTIVE: This study determined the prevalence and aetiology of unilateral visual impairment (VI) and blindness and its associated factors in school children. METHODS: We conducted a multistage, cross-sectional study in primary and secondary schools of Saki-East Local Government Area of Oyo State, Nigeria. Unilateral VI was defined as presenting visual acuity (PVA) worse than +0.3 LogMAR (6/12) and unilateral blindness as PVA worse than +1.3 LogMAR (3/60) in the worse eye...
March 6, 2024: Eye
https://read.qxmd.com/read/38435374/angle-kappa-is-not-correlated-with-patient-reported-outcomes-after-multifocal-lens-implantation
#15
JOURNAL ARTICLE
Xi Liu, Stephen J Hannan, Steven C Schallhorn, Julie M Schallhorn
PURPOSE: To examine the effect of preoperative angle kappa on patient-reported outcomes after multifocal lens placement during cataract surgery and determine if it is an effective measure for preoperative patients screening for multifocal lens placement. SETTING: Private refractive surgery clinics. DESIGN: Retrospective cohort study. METHODS: All patients undergoing bilateral cataract or refractive lens exchange surgery with a target of emmetropia between 2013 and 2017 at Optical Express (Glasgow, UK) with multifocal lens placement for whom preoperative angle kappa measurement and a postoperative month 1 patient-reported outcomes measures were available were included...
2024: Clinical Ophthalmology
https://read.qxmd.com/read/38433348/the-etiology-diagnostics-and-treatment-of-the-spasm-of-the-near-reflex-a-narrative-review
#16
REVIEW
Michalina Szczęśniak, Ewa Sikorska, Martyna Rajca, Mateusz Koper, Wojciech Kopacz, Piotr Sikorski, Piotr Maciejewicz, Kaja Kasarełło
Physiological adaptation of the eye to the visual perception of near objects consists of the "near triad": convergence, accommodation, and pupil miosis. Normally, these tend to revert when one stops fixating on a near object. Spasm of the near reflex (SNR) is a pathological phenomenon, which manifests itself by the persistence of the above-mentioned adjustments, which prevents the eye from returning to its relaxed state. In this narrative review, we aim to summarize the etiology, diagnostics, treatment, and prevention of SNR...
March 3, 2024: European Journal of Ophthalmology
https://read.qxmd.com/read/38419233/steroid-induced-ocular-complications-in-idiopathic-nephrotic-syndrome-a-cross-sectional-single-center-study
#17
JOURNAL ARTICLE
Zunaira Zulfiqar, Fatema Lanewala, Sabeeta Khatri, Irshad Bajeer, Madiha Aziz, Seema Hashmi
OBJECTIVE: To screen children receiving steroids to identify ocular complications and their prevalence. METHODS: The cross-sectional study was conducted at the Paediatric Nephrology and Ophthalmology departments of the Sindh Institute of Urology and Transplantation, Karachi, from May to October 2022, and comprised patients who received at least 1500mg cumulative steroid dose for a minimum of 3 months. They were screened for steroidsensitive or steroid-resistant nephrotic syndrome...
February 2024: JPMA. the Journal of the Pakistan Medical Association
https://read.qxmd.com/read/38414249/long-term-results-after-bilateral-implantation-of-extended-depth-of-focus-intraocular-lenses-with-mini-monovision
#18
JOURNAL ARTICLE
Jeongmin Kim, Taeeun Kim, Hungwon Tchah, Kyungmin Koh
PURPOSE: To assess long-term clinical results following bilateral Tecnis Symfony (ZXR00: Johnson & Johnson Vision, Santa Ana, CA, USA) intraocular lens (IOL) implantation with mini-monovision. METHODS: The medical records of cataract patients who underwent bilateral implantation of ZXR00 with intended mini-monovision (target refraction of -0.3 D in dominant eye and -0.6 D in non-dominant eye) between April 2019 and March 2021 were assessed. Postoperative uncorrected and corrected distance visual acuity (UDVA, CDVA), uncorrected intermediate VA (UIVA), uncorrected near VA (UNVA), and rate of spectacle dependence for near-distance were investigated at 3 months and 2 years after surgery...
February 27, 2024: Korean Journal of Ophthalmology: KJO
https://read.qxmd.com/read/38413224/evaluation-of-clinical-results-of-implantation-of-toric-intraocular-lenses-including-their-rotational-stability
#19
JOURNAL ARTICLE
Barbora Pašková, Klára Marešová, Zuzana Schreiberová, Miloslava Malušková, Marta Karhanová
PURPOSE: The aim of the study was to evaluate the clinical results of the implantation of the toric intraocular lens Acrysof IQ Toric SN6AT3_8 (Alcon Laboratories, Inc., Fort Worth, TX, USA), including an evaluation of its rotational stability. MATERIAL AND METHODS: 30 eyes of 16 patients (4 males, 12 females; mean age 68 years) with regular corneal astigmatism ranging from -1.5 to -4.0 Dcyl were included in this retrospective study. All the patients underwent uncomplicated cataract surgery with the implantation of a toric intraocular lens (TIOL) at the Department of Ophthalmology of the Faculty of Medicine and Dentistry of Palacký University in Olomouc and University Hospital Olomouc during the course of 2020...
2024: Ceská a Slovenská Oftalmologie
https://read.qxmd.com/read/38407983/pupil-size-measurements-with-a-multifunctional-aberrometer-coherence-interferometer-tomographer-and-two-infrared-based-pupillometers
#20
JOURNAL ARTICLE
Petra Davidova, Marvin Biller, Vanessa Ademmer, Thomas Kohnen
PURPOSE: To compare precision of pupil size measurements of a multifunctional device (Pentacam AXL Wave (OCULUS; abbreviated as Pentacam) and two infrared based pupillometers (PupilX (Albomed), Colvard (Oasis medical)) and to compare repeatability of Pentacam and PupilX. SETTING: Department of Ophthalmology, Goethe-University, Frankfurt, Germany. DESIGN: Prospective, comparative trial. METHODS: Pupil diameter of healthy eyes was measured with Colvard once and Pentacam without (WO) and with glare (WG), PupilX in 0, 1 and 16 lux three times each...
February 26, 2024: Journal of Cataract and Refractive Surgery
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