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Phacoemulsification

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https://www.readbyqxmd.com/read/28827044/incidence-and-outcomes-of-repositioning-surgery-to-correct-misalignment-of-toric-intraocular-lenses
#1
Tetsuro Oshika, Mikio Inamura, Yasushi Inoue, Tsutomu Ohashi, Toru Sugita, Yoshifumi Fujita, Kazunori Miyata, Shinichiro Nakano
PURPOSE: To analyze the incidence and appropriate timing of repositioning surgery to correct misalignment of acrylic foldable toric intraocular lenses (IOLs). DESIGN: Retrospective, multicenter case series. PARTICIPANTS: Patients who had undergone phacoemulsification and implantation of toric IOL at 8 surgical sites. METHODS: Patient charts were reviewed to collect data on repositioning surgery of toric IOLs. MAIN OUTCOME MEASURES: Incidence, timing, and outcomes of repositioning surgery...
August 18, 2017: Ophthalmology
https://www.readbyqxmd.com/read/28820153/learning-curve-of-femtosecond-laser-assisted-cataract-surgery-experience-of-surgeons-new-to-femtosecond-laser-platform
#2
Josephine Susai Christy, Manas Nath, Fredrick Mouttapa, Rengaraj Venkatesh
PURPOSE: The purpose of this study is to assess the learning curve in the initial 100 cases of cataract surgery performed using femtosecond laser-assisted cataract surgery (FLACS) by experienced cataract surgeons without prior experience in femtosecond laser platform. METHODS: This study was conducted at tertiary care eye hospital, South India. This was a prospective interventional study. The first 100 consecutive eyes undergoing FLACS were studied to understand docking time, number of docking attempts, problems encountered during docking, and complications attributable to docking...
August 2017: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/28811796/visual-outcome-after-phacoemulsification-with-lens-implant-in-diabetic-and-non-diabetic-patients-a-comparative-study
#3
Abdul Rashid Shaikh, Abdul Haleem Mirani, Muhammad Saleh Memon, Muhammad Faisal Fahim
OBJECTIVE: To compare the visual outcomes of phacoemulsification surgery with intraocular lens (IOL) in persons with and without diabetes at end of follow-up. METHODS: This was a comparative, cross sectional, observational study with Non-probability, purposive sampling. After approval from "Research Ethical Committee of Isra Post-graduate Institute of Ophthalmology Karachi, 92 patients with cataract in one eye were selected. Patients were divided into two groups...
May 2017: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/28804665/management-of-traumatic-cataract-with-posterior-capsular-rupture-a-case-report-and-in-vitro-model-study
#4
Wenjuan Wan, Ke Hu, Yan Ji, Can Li
PURPOSE: To investigate the optimal strategy for surgical management of traumatic cataract with posterior capsular rupture. METHODS: We describe four cases of traumatic cataract with posterior capsular rupture and an in vitro model built to evaluate the optimal infusion pressure during surgery. RESULTS: All patients underwent cataract surgery. By using an anterior chamber maintainer to elevate infusion pressure, we safely performed cataract extraction without phacoemulsification...
2017: Case Reports in Ophthalmological Medicine
https://www.readbyqxmd.com/read/28801700/evaluation-of-the-learning-curve-of-non-penetrating-glaucoma-surgery
#5
Fatih Aslan, Berna Yuce, Zafer Oztas, Halil Ates
PURPOSE: To evaluate the learning curve of non-penetrating glaucoma surgery (NPGS). METHODS: The study included 32 eyes of 27 patients' (20 male and 7 female) with medically uncontrolled glaucoma. Non-penetrating glaucoma surgeries performed by trainees under control of an experienced surgeon between 2005 and 2007 at our tertiary referral hospital were evaluated. Residents were separated into two groups. Humanistic training model applied to the one in the first group, he studied with experimental models before performing NPGS...
August 11, 2017: International Ophthalmology
https://www.readbyqxmd.com/read/28791060/outcome-of-single-piece-intraocular-lens-sulcus-implantation-following-posterior-capsular-rupture-during-phacoemulsification
#6
Masomeh Mohebbi, Seyed Ali Bashiri, Seyed Farzad Mohammadi, Behnaz Samet, Fariba Ghassemi, Elham Ashrafi, Fatemeh Bazvand
PURPOSE: To assess the safety and outcome of single-piece posterior chamber intraocular lens (PC-IOL) implantation in the ciliary sulcus following posterior capsular rupture during cataract surgery. METHODS: Patients with posterior capsular rupture during cataract surgery with a single-piece acrylic IOL implanted into the ciliary sulcus were studied. Complete ocular examinations were performed after 6 months postoperatively. RESULTS: Twenty-four eyes were included...
July 2017: Journal of Ophthalmic & Vision Research
https://www.readbyqxmd.com/read/28790805/bilateral-implantation-of-3-0-d-multifocal-toric-intraocular-lenses-results-of-a-us-food-and-drug-administration-clinical-trial
#7
Robert Lehmann, Satish Modi, Bret Fisher, Magda Michna, Michael Snyder
PURPOSE: The purpose of this study was to evaluate the clinical outcomes of apodized diffractive +3.0 D multifocal toric intraocular lens (IOL) implantations in subjects with preoperative corneal astigmatism. PATIENTS AND METHODS: This was a prospective cohort study conducted at 21 US sites. The study population consisted of 574 subjects, aged ≥21 years, with preoperative astigmatism 0.75-2.82 D, and potential postoperative visual acuity (VA) ≥0.2 logMAR, undergoing bilateral cataract removal by phacoemulsification...
2017: Clinical Ophthalmology
https://www.readbyqxmd.com/read/28780780/intraocular-lens-explantation-after-cataract-surgery-indications-results-and-explantation-techniques
#8
Roberto Fernández-Buenaga, Jorge L Alió
Intraocular lens (IOL) explantation after uneventful cataract surgery is rare but associated with a high risk of complications. In the past few years, the number of published reports about IOL explantation has grown significantly and most of them focus on explantation surgery due to spontaneous late IOL in-the-bag dislocations. This is related to the growth of the pseudophakic population, first as a result of longer lifespans, and second, because the improvements in safety and accuracy of phacoemulsification surgery have led to an increased number of phacorefractive procedures performed in younger patients...
July 2017: Asia-Pacific Journal of Ophthalmology
https://www.readbyqxmd.com/read/28777223/ocular-gossypiboma-ultrasound-b-scan-assessment-of-retained-surgical-sponge-after-ahmed-valve-surgery-a-case-report
#9
Kelly Babic, Christine Siguan-Bell, Michael Hee, Shan C Lin
PURPOSE OF THE STUDY: To present the first documented case of an ocular gossypiboma (retained foreign body) of a mitomycin-C-soaked sponge confirmed echographically using diagnostic ultrasound B-scan after Ahmed valve surgery. PATIENTS AND METHODS: A patient who underwent phacoemulsification with Ahmed valve implantation surgery had a retained Weck-Cels sponge soaked with mitomycin-C. With the use of ocular ultrasound B-scan, the retained sponge was localized and a second procedure was performed to explant it...
August 2, 2017: Journal of Glaucoma
https://www.readbyqxmd.com/read/28776921/retinal-detachment-and-glaucoma-in-the-boston-terrier-and-shih-tzu-following-phacoemulsification-135-patients-2000-2014
#10
Braidee C Foote, Samantha L Pederson, Anja Welihozkiy, Jessica M Stine, Susan M Carastro, Stacy E Andrew, Tammy M Michau
OBJECTIVES: To report the cumulative incidence of retinal detachment (RD) and glaucoma following phacoemulsification in Boston Terriers and Shih Tzu in the southeastern United States over a 14-year period and investigate the potential predisposing risk factors. METHODS: Medical records of 83 Shih Tzu and 52 Boston Terriers that underwent phacoemulsification between 2000 and 2014, with or without intraocular lens placement, were reviewed. For a comparison population, phacoemulsification data from 45 Labrador Retrievers, 73 Schnauzers, and 159 Bichon Frises were evaluated...
August 3, 2017: Veterinary Ophthalmology
https://www.readbyqxmd.com/read/28776588/outcome-of-surgery-in-patients-with-giant-retinal-tear-10-years-experience
#11
K Ghasemi Falavarjani, S A Alemzadeh, M Modarres, S A Alemzadeh, M M Parvarash, M Naseripour, M Hashemi, M Robatmeili
PurposeTo present our experience with the surgery in retinal detachment (RD) associated with giant retinal tear (GRT) over 10 years in a tertiary referral hospital.Patients and MethodsIn this retrospective study, the charts of all patients with the diagnosis of RD associated with GRT who underwent surgery from 2005 to 2015 at Rassoul Akram Hospital were reviewed. Exclusion criteria were concomitant presence of diabetic retinopathy, and uveitis. All patients had to have at least 3 months of follow up. The success rate and factors associated with repeated surgery were determined...
August 4, 2017: Eye
https://www.readbyqxmd.com/read/28774512/impact-of-lens-densitometry-on-phacoemulsification-parameters-and-usage-of-ultrasound-energy-in-femtosecond-laser-assisted-lens-surgery
#12
Ghada Al-Khateeb, Mehdi Shajari, Krishnapoojita Vunnava, Kerstin Petermann, Thomas Kohnen
OBJECTIVE: The aim of this study was to find the correlation between lens densitometry measurements using Pentacam Scheimpflug imaging system with equivalent average ultrasound power and cumulative dissipated energy (CDE) in femtosecond laser-assisted lens surgery (FLALS). METHODS: One hundred and twenty-four eyes were analyzed retrospectively, of which 109 had undergone cataract surgery and 15 had received refractive lens exchange with FLALS. Using the Pentacam Nucleus Staging (PNS) lens densitometry program, preoperative mean lens density and cataract grading score were evaluated...
August 2017: Canadian Journal of Ophthalmology. Journal Canadien D'ophtalmologie
https://www.readbyqxmd.com/read/28774289/acute-uveal-effusion-during-phacoemulsification-with-preoperative-central-serous-chorioretinopathy-a-case-report
#13
Ruiqi Chang, Yu Du, Zhou Peng, Yi Lu, Xiangjia Zhu
BACKGROUND: We report a case of acute uveal effusion during phacoemulsification in an eye with preoperative chronic central serous chorioretinopathy (CSC). CASE PRESENTATION: A 55-year-old man with a history of chronic CSC for >18 months presented with bilateral opaque lenses. A preoperative ophthalmic examination showed suspected lenticonus and risky anatomical features, including a thick ciliary body, and anterior rotation of the ciliary process and iris root in both eyes...
August 3, 2017: BMC Ophthalmology
https://www.readbyqxmd.com/read/28767461/long-term-outcome-of-argon-laser-peripheral-iridoplasty-in-the-management-of-plateau-iris-syndrome-eyes
#14
Jeffrey R Peterson, John W Anderson, Lauren S Blieden, Alice Z Chuang, Robert M Feldman, Nicholas P Bell
PURPOSE: To report long-term (>5 y) outcomes of plateau iris syndrome patients treated with argon laser peripheral iridoplasty (ALPI). PATIENTS AND METHODS: A retrospective chart review was performed on all patients with plateau iris syndrome treated with ALPI from 1996 to 2007. The study included 22 eyes from 22 patients with plateau iris after peripheral iridotomy that were followed for at least 1 year after ALPI. The primary outcome was incidence of needing any intraocular pressure (IOP)-lowering medications or surgery (either a filtering procedure or phacoemulsification)...
August 1, 2017: Journal of Glaucoma
https://www.readbyqxmd.com/read/28757748/postoperative-herpetic-endophthalmitis-a-case-report
#15
Ya-Yun Yang, Yuan-Chieh Lee
We report a case of herpetic endophthalmitis following cataract surgery. A 65-year-old man underwent uneventful phacoemulsification and vision improved within the first few postoperative days. However, visual loss with an anterior chamber reaction of ++++ and a ++ vitreous cell were noted in the 4th postoperative week. Repeated intravitreal injection of vancomycin and ceftriaxone, pars plana vitrectomy and removal of the intraocular lens (IOL), and the capsular bag were performed sequentially but in vain. Bacterial, mycobacterial, and fungal culture of the IOL and capsular bag demonstrated negative findings...
October 2016: Ci Ji Yi Xue za Zhi, Tzu-chi Medical Journal
https://www.readbyqxmd.com/read/28757693/effect-of-phacoemulsification-on-measurement-of-retinal-nerve-fiber-layer-and-optic-nerve-head-parameters-using-spectral-domain-optical-coherence-tomography
#16
Bhaskar Jha, Reetika Sharma, Murugesan Vanathi, Tushar Agarwal, Talvir Sidhu, Ankit Tomar, Tanuj Dada
PURPOSE: The purpose of this study is to determine the effect of phacoemulsification cataract extraction on measurement of retinal nerve fiber layer and optic nerve head parameters using spectral domain optical coherence tomography. MATERIAL AND METHODS: A prospective, hospital-based study of 100 patients of 40 years of age and above, with no other ocular morbidity except cataract and planned for phacoemulsification with IOL implantation (SN60WF) at a tertiary centre at AIIMS, New Delhi, India...
May 2017: Oman Journal of Ophthalmology
https://www.readbyqxmd.com/read/28750611/clinical-efficacy-of-implantation-of-toric-intraocular-lenses-with-different-incision-positions-a-comparative-study-of-steep-axis-incision-and-non-steep-axis-incision
#17
Wenwen He, Xiangjia Zhu, Yu Du, Jin Yang, Yi Lu
BACKGROUND: To compare the clinical outcomes after implantation of AcrySof Toric IOLs with different clear corneal incisions. METHODS: Sixty cataract patients with regular corneal astigmatism who underwent phacoemulsification combined with implantation of an AcrySof Toric IOL were enrolled. They were divided into two groups according to the position of the clear corneal incision: steep-axis and non-steep-axis. Main outcome measurements included visual acuity, residual astigmatism and changes of corneal astigmatism 3 months postoperatively...
July 27, 2017: BMC Ophthalmology
https://www.readbyqxmd.com/read/28746181/efficacy-of-cataract-surgery-in-patients-with-uveitis-a-strobe-compliant-article
#18
Yinglei Zhang, Xiangjia Zhu, Wenwen He, Yongxiang Jiang, Yi Lu
To evaluate the visual outcomes of cataract surgery in patients with uveitis, and to determine risk factors for the recurrence of uveitis and postoperative complications.Eighty patients with uveitis who underwent phacoemulsification with intraocular lens (IOL) implantation were included in this retrospective study. We analyzed the following data: patient characteristics, medications used, visual acuity, and complications of cataract surgery.The mean ± standard deviation time from cataract surgery to the last visit was 20...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28746174/traumatic-cataract-in-patient-with-anterior-megalophthalmos-case-report
#19
Edyta Chlasta-Twardzik, Anna Nowińska, Paweł Wąs, Agnieszka Jakubowska, Edward Wylęgała
RATIONALE: Megalophthalmos anterior is a rare, bilateral, nonprogressive, hereditary, congenital disorder, characterized by the enlargement of all anterior segment structures of the eye, with megalocornea, iris atrophy, and zonular abnormalities commonly found. Usually almost asymptomatic in young patients, with most complaints concerning blurred vision due to the common corneal astigmatism, it might in time lead to several complications including premature cataract formation and pigmentary glaucoma...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28745656/-effect-of-medicinal-treatment-on-epithelial-wound-healing-after-phacoemulsification
#20
E V Tomilova, M N Nemsitsveridze, I E Panova
AIM: to compare the dynamics of epithelial wound healing under two different post-op treatments in patients after uncomplicated phacoemulsification. MATERIAL AND METHODS: This prospective randomized clinical trial included 40 eyes of 40 patients aged 66.4±8.2 years who underwent uncomplicated phacoemulsification with flexible intraocular lens implantation through a 2.2-mm corneal incision. Patients were randomized to receive either dexamethasone 0.1% and diclofenac 0...
2017: Vestnik Oftalmologii
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