scholarly journals Repeated intraocular lens dislocation followed by haptic deformation and loss of tension: a case report

2020 ◽  
Author(s):  
xinqi ma ◽  
ming zhou ◽  
jiajie wen ◽  
yujia ouyang ◽  
chongde long
Keyword(s):  
Case Report ◽  
Intraocular Lens ◽  
Optical Surface ◽  
Iol Implantation ◽  
Lens Dislocation ◽  
Intraocular Lens Dislocation ◽  
Satisfactory Outcome ◽  
Lens Implantation ◽  
Eye Examination ◽  
Iol Dislocation

Abstract Background: Intraocular lens (IOL) dislocation is a rare but serious postoperative complication of intraocular lens implantation, so far, there is no report describing late intraocular lens dislocation caused by a deformed haptic piercing through the iris. Case report: A 29-year-old male developed IOL dislocation one and a half years after IOL implantation in his right eye. The eye examination showed that haptic pierced the iris at 10 o'clock in his right eye, according to intraoperative exploration, the haptic was deformed and became less elastic, the patient underwent the surgery of IOL reposition for various factors, but finally did not achieve a satisfactory outcome. Conclusion: Late IOL dislocation followed by haptic deformation is difficult to detect unless there are serious complications. When the position of IOL haptics is not in a plane with its optical surface, it should be highly vigilant that the function of the haptics may be abnormal. IOL replacement should be performed as soon as possible for the IOL dislocation caused by the loss of haptic tension.

scholarly journals Late intraocular lens dislocation. Retrospective study

2021 ◽  
pp. 17-21
Author(s):  
E.V. Egorova ◽  
◽  
A.S. Nesterenko ◽  
V.V. Chernykh ◽  
L.V. Shcherbakova ◽  
...  
Keyword(s):  
Risk Factor ◽  
Intraocular Lens ◽  
Pseudoexfoliation Syndrome ◽  
Iol Implantation ◽  
Lens Dislocation ◽  
Intraocular Lens Dislocation ◽  
Kaplan Meier ◽  
Reconstructive Operations ◽  
The Moment ◽  
Iol Dislocation

Purpose. To analyze the frequency, terms and risk factors of late IOL dislocation. Material and methods. A retrospective cohort study was conducted based on archival data of 70 787 cases of the senile cataracts phacoemulsifications performed in 2002–2019 years. Statistical processing of the results and Kaplan–Meier analysis were performed using the SPSS 11.0 program (STATA). Results. 320 patients in the study group were treated for late IOL dislocation at various postoperative periods. The average age of the patients was 76.2±12.5 years at the moment of reconstruction procedure. The periods from the moment of IOL implantation to its dislocation varied from 4 months to 17.58 years, the average term was 6.95±3.67 years. IOL reposition was performed in 272 cases (85.0%) and IOL change – in 48 cases (15.0%). The leading risk factor was pseudoexfoliation syndrome detected in 239 patients (74.7%). Among other factors there was high myopia (72 patients; 22.5%), in 78 cases there were the surgery procedures between cataract surgery and IOL dislocation: glaucoma surgeries – 27 cases (8.4%), vitreal surgeries – 9 cases (2.8%), laser discission of secondary cataract – 42 cases (13.1%). The cumulative 5-, 10-, 15-, and 18- year risk of late IOL dislocation was estimated using Kaplan–Meier analysis. Conclusion. The dynamics of the number of reconstructive operations at late IOL dislocations has a tendency to increase. The average term from the IOL implantation to its dislocation was 6,95±3,67 years. The leading risk factor was pseudoexfoliation syndrome. The cumulative 5-, 10-, 15-, and 18-year risk of late IOL dislocation was 0.2; 0.7; 1.15; and 1.4%, respectively. Key words: intraocular lens, dislocation, phacoemulcification.

scholarly journals Intraocular Lens Dislocation after Cataract Surgery in Tambolaka, Southwest Sumba, Indonesia: A Case Report

2018 ◽  
Vol 9 (1) ◽  
pp. 179-184
Author(s):  
Ratna Sitompul
Keyword(s):  
Case Report ◽  
Intraocular Lens ◽  
Rural Areas ◽  
Rare Complication ◽  
Cataract Extraction ◽  
Factors Affecting ◽  
Intraocular Lens Dislocation ◽  
Post Surgery ◽  
The Right ◽  
Iol Dislocation

Intraocular lens (IOL) dislocation is a rare complication of cataract extraction requiring prompt surgery. This case report aims to raise awareness of such cases and the importance of post-surgery follow-up. A 58-year-old female patient was found with anterior IOL dislocation a week after phacoemulsification surgery in her right eye. Visual acuity of the right eye was 1/60 with ciliary injection and IOL dislocation to the anterior chamber of the right eye. The patient underwent surgery of the right eye and the IOL haptic was found to be broken. In this case report, the factors affecting IOL dislocation are axis length, broken IOL haptic, and patient activity that increased intraocular pressure. Cataract extraction surgery, although common, needs to be conducted carefully, and it is important for ophthalmologists and general practitioners to detect this condition, especially in rural areas where facilities are limited, as IOL dislocation could occur and requires immediate treatment to achieve a better result.

Spontaneous bilateral anterior partial in-the-bag intraocular lens dislocation following routine annual eye examination

2014 ◽  
Vol 40 (9) ◽  
pp. 1561-1564 ◽  
Author(s):  
Joshua R. Ford ◽  
Liliana Werner ◽  
Leah Owen ◽  
Shail A. Vasavada ◽  
Alan Crandall
Keyword(s):  
Intraocular Lens ◽  
Lens Dislocation ◽  
Intraocular Lens Dislocation ◽  
Eye Examination

scholarly journals Late intraocular Lens dislocation following scleral depression: a case report

2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Maria V. Castanos ◽  
Tyler Najac ◽  
Jacqueline Dauhajre ◽  
Douglas F. Buxton
Keyword(s):  
Case Report ◽  
Intraocular Lens ◽  
Lens Dislocation ◽  
Intraocular Lens Dislocation

scholarly journals Late within the Capsular Bag Intraocular Lens Dislocation (Ten – Year Experience)

2021 ◽  
Vol 37 (2) ◽  
Author(s):  
Munir Amjad Baig ◽  
Rabeeya Munir
Keyword(s):  
Cataract Surgery ◽  
Intraocular Lens ◽  
Inclusion Criteria ◽  
Lens Dislocation ◽  
Mature Cataract ◽  
Intraocular Lens Dislocation ◽  
Plate Design ◽  
Capsular Bag ◽  
Iol Dislocation

Purpose:  To find out the frequency and causes of within the bag intraocular lens dislocation. Study Design:  Descriptive, retrospective study. Place and Duration of Study:  Federal Government Services Hospital Islamabad, from 2008 to 2018. Methods:  Records of all the patients who underwent uneventful phacoemulsification were studied. Patients with Pseudoexfoliation and glaucoma were excluded. Out-of-the bag IOL dislocations and early dislocations that occurred within first three months after the cataract surgery were also not included. Percentage of patients with dislocated lens within the capsular bag after three months or more was calculated and the cause of dislocation was found. Results were presented in percentages. Results:  Three thousand patients underwent uneventful phacoemulsification. Two thousand nine hundred thirty two (2932) patients fulfilled the inclusion criteria while 68 patients did not return for follow up. Age ranged between 25 and 75 years. There were 1600 males and 1332 were females. One thousand seven hundred and sixty were right eyes and one thousand one hundred and seventy two were left eyes. Sixty one (2.08%) developed late IOL dislocations, 35 (57.3%) males and 26 (42.7%) females. Patients of age group 50 – 75 years had more IOL dislocations. Causes of dislocation included; advanced mature cataract 21.3%, 19.7% with postoperative trauma, uveitis 14.7%, Myopia 9.8%, Silicon plate design in 9.8%, eccentric capsulorhexis 8.1%, small capsulorhexis 6.5%, retinitis pigmentosa 3.2% and in 6.5% no cause was found. Conclusion:  Advanced mature cataract and postoperative trauma were the commonest causes of IOL dislocation. Key Words:  Cataract surgery, Phacoemulsification, Trauma, Capsulorhexis. Intra ocular lens dislocation.

scholarly journals Spontaneous late in-the-bag intraocular lens dislocation after can-opener capsulotomy: case report

2005 ◽  
Vol 68 (6) ◽  
pp. 864-866 ◽  
Author(s):  
Roberto Pinto Coelho ◽  
Maria Cristina Zanatto ◽  
Jayter Silva de Paula ◽  
Erasmo Romão
Keyword(s):  
Case Report ◽  
Intraocular Lens ◽  
Lens Dislocation ◽  
Intraocular Lens Dislocation

scholarly journals Intraocular lens dislocation and tube shunt in the posterior chamber: a case report

2015 ◽  
Vol 15 (1) ◽  
Author(s):  
Javier Moreno-Montañés ◽  
Alvaro Velázquez-Villoria ◽  
Alfonso L. Sabater ◽  
Angel Salinas-Alamán
Keyword(s):  
Case Report ◽  
Intraocular Lens ◽  
Posterior Chamber ◽  
Lens Dislocation ◽  
Intraocular Lens Dislocation ◽  
Tube Shunt

scholarly journals Long-term surgical outcomes of primary retropupillary iris claw intraocular lens implantation for the treatment of intraocular lens dislocation

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Eun Young Choi ◽  
Chul Hee Lee ◽  
Hyun Goo Kang ◽  
Jae Yong Han ◽  
Suk Ho Byeon ◽  
...  
Keyword(s):  
Intraocular Lens ◽  
Pars Plana Vitrectomy ◽  
Case Series ◽  
Retrospective Case ◽  
Iol Implantation ◽  
Intraocular Lens Dislocation ◽  
Post Surgery ◽  
Pars Plana ◽  
Iol Dislocation ◽  
Iris Claw

AbstractWe aimed to investigate the efficacy and safety of primary retropupillary iris claw intraocular lens (R-IOL) implantation in patients with complete intraocular lens (IOL) dislocation. In this single-center retrospective case series, we reviewed the medical records of patients who underwent R-IOL implantation surgery with pars plana vitrectomy for the treatment of IOL dislocation between September 2014 and July 2019. The primary outcome was change in visual acuity (VA) up to 24 months postoperatively. The secondary outcomes included changes in intraocular pressure (IOP), refractive errors, and endothelial cell count (ECC) over the same period. Data of 103 eyes (98 patients) were analyzed. The mean uncorrected VA was significantly improved at one month postoperatively (− 0.69 logMAR, P < 0.001), compared to the preoperative value. IOP (− 2.3 mmHg, P = 0.008) and ECC (− 333.4 cells/mm2, P = 0.027) significantly decreased one month post-surgery and remained stable thereafter. Postoperative mean spherical equivalents were similar to the prediction error throughout the follow-up period. IOP elevation (n = 8, 7.8%), cystoid macular edema (n = 4, 3.9%), and dislocation of the R-IOL (n = 10, 9.7%) were managed successfully. Overall, primary R-IOL implantation with pars plana vitrectomy is effective and safe for correcting IOL dislocation due to various causes.

Sign in / Sign up

Export Citation Format

Share Document