scholarly journals Evaluation of anterior capsular contraction syndrome after cataract surgery with commonly used intraocular lenses

2018 ◽  
Vol Volume 12 ◽  
pp. 1399-1403 ◽  
Author(s):  
Matthew Hartman ◽  
Michael Rauser ◽  
Matthew Brucks ◽  
KV Chalam
Keyword(s):  
Cataract Surgery ◽  
Intraocular Lenses ◽  
Capsular Contraction

scholarly journals Prediction accuracy of standard and total keratometry by swept-source optical biometer for multifocal intraocular lens power calculation

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Hun Lee ◽  
Jae Lim Chung ◽  
Young Jun Kim ◽  
Jae Yong Kim ◽  
Hungwon Tchah
Keyword(s):  
Cataract Surgery ◽  
Case Series ◽  
Intraocular Lenses ◽  
Power Calculation ◽  
Neutral Position ◽  
Swept Source ◽  
Refractive Outcomes ◽  
Case Series Study ◽  
Significant Difference ◽  
Optical Biometer

AbstractWe aimed to compare the refractive outcomes of cataract surgery with diffractive multifocal intraocular lenses (IOLs) using standard keratometry (K) and total keratometry (TK). In this retrospective observational case series study, a total of 302 patients who underwent cataract surgery with multifocal IOL implantation were included. Predicted refractive outcomes were calculated based on the current standard formulas and a new formula developed for TK using K and TK, which were obtained from a swept-source optical biometer. At 2-month postoperatively, median absolute prediction errors (MedAEs) and proportion of eyes within ± 0.50 diopters (D) of predicted postoperative spherical equivalent (SE) refraction were analyzed. There was no significant difference between MedAEs or proportion of eyes within ± 0.50D of predicted refraction from K and TK in each formula. In TFNT00 and 839MP IOL cases, there was no difference between MedAEs from K and TK using any formula. In 829MP IOL cases, MedAE from TK was significantly larger than that from K in Barrett Universal II/Barrett TK Universal II (P = 0.033). In 677MY IOL cases, MedAE from TK was significantly larger than that from K in Haigis (P = 0.020) and Holladay 2 (P = 0.006) formulas. In the subgroup analysis for IOL, there was no difference between the proportion of eyes within ± 0.50 D of predicted refraction from K and TK using any formula. TFNT00 and 839MP IOLs were favorable with TK, with 677MY IOL with K and 829MP IOL being in a neutral position, which necessitates the study that investigates the accuracy of the new TK technology.

Vitreoretinal Surgery in the Treatment of Dislocations of Intraocular Lens and Nucleus-Lens Particules into the Vitreous Cavity

2021 ◽  
pp. 2-6
Keyword(s):  
Cataract Surgery ◽  
Intraocular Lens ◽  
Relative Frequency ◽  
Surgical Techniques ◽  
Vitreoretinal Surgery ◽  
Vitreous Cavity ◽  
Intraocular Lenses

Drops of lens nucleus/cortex particles into the vitreous cavity or dislocations of intraocular lenses (IOLs) are one of the serious complications of cataract surgery with an increasing relative frequency with the increase in the number of cataract surgeries. In addition, spontaneous and traumatic dislocations are other common case groups that should be treated. In this article, the vitreous dislocations of nucleus/cortex residues or IOL dislocations are discussed with different vitreoretinal surgical techniques.

Comparative analysis of visual outcomes of multifocal and monofocal intraocular lenses in congenital cataract surgery

2021 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Luca Buzzonetti ◽  
Sergio Petroni ◽  
Carlo Maria De Sanctis ◽  
Paola Valente ◽  
Matteo Federici ◽  
...  
Keyword(s):  
Comparative Analysis ◽  
Cataract Surgery ◽  
Congenital Cataract ◽  
Intraocular Lenses ◽  
Visual Outcomes ◽  
Congenital Cataract Surgery

Postoperative Complications after Phacoemulsification and Implantation of Foldable Acrylic Intraocular Lenses in Dogs

2021 ◽  
Author(s):  
Babita Das ◽  
Apra Shahi ◽  
Vishnu Pratap Chandrapuria ◽  
Shobha Jawre ◽  
Madhu Swamy ◽  
...  
Keyword(s):  
Postoperative Complications ◽  
Cataract Surgery ◽  
Postoperative Complication ◽  
Corneal Opacity ◽  
Intraocular Lenses ◽  
Major Postoperative Complication ◽  
Ophthalmic Pathology ◽  
Cataractous Lens ◽  
Operative Complications ◽  
Post Operative Complications

Background: Despite significant advances in canine cataract surgery over the years, many post-operative complications persist and reduces the success rate of phacoemulsification procedure. The aim of current study was to evaluate post-operative complications encountered till 90 days after bimanual phacoemulsification with implantation of different acrylic Intraocular Lenses.Methods: The study was conducted on 24 canine eyes. All the clinical cases were subjected to detailed ocular, ultrasonography and neuro-ophthalmic tests for ascertaining cataract and associated neuro-ophthalmic pathology. Dogs were divided in four groups with 6 eyes in each group and subjected to phacoemulsification procedure for removal of cataractous lens and implanted with square edge or round edge hydrophilic or hydrophobicintra ocular lenses.Result: Statistically non-significant (p£0.05) variations were found for all the post- operative complications among the groups. Within the groups initially higher values were recorded and on subsequent days a declining trend of varying degrees were observed. The corneal opacity was a major postoperative complication leading to failure to achieve vision with other coinciding neuro-ophthalmic conditions.

scholarly journals Newer Intraocular Lenses in Present Day Cataract Surgery

2013 ◽  
Vol 24 (2) ◽  
pp. 108-113
Author(s):  
Himanshu Shekhar ◽  
Anubha Rathi
Keyword(s):  
Cataract Surgery ◽  
Intraocular Lenses
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