Intraocular lens implantation after atopic cataract surgery decreases incidence of postoperative retinal detachment

Incidence and Risk Factors for Retinal Detachment Following Pediatric Cataract Surgery

Background

Retinal detachment is a major postsurgical threat in pediatric cataract surgery; however, the effect of axial length remains unclear. This study aimed to assess the relationship between axial length and detachment risk in vulnerable patients.

Methods

This retrospective cohort study analyzed 132 eyes of 84 pediatric cataract surgery patients aged <20 years old. Axial length was measured preoperatively, and the incidence of retinal detachment was recorded over a median follow-up of 4 years. Logistic regression analysis was used to examine the axial length-detachment relationship.

Results

Twenty eyes had postoperative retinal detachments. The median axial length was longer in the detachment group (23.6 mm) than in the non-detachment group (21.6 mm). Eyes with axial length ≤23.4 mm had 0.55-fold decreased odds of detachment compared to longer eyes. Preexisting myopia and glaucoma confer heightened risk. Approximately half of the patients retained some detachment risk eight years postoperatively.

Conclusion

Shorter eyes (axial length ≤23.4 mm) appear to be protected against pediatric retinal detachment after cataract surgery, whereas myopia, glaucoma, and axial elongation > 23.4 mm elevate the postoperative risk. Understanding these anatomical risk profiles requires surgical planning and follow-up care of children undergoing lensectomy.

Incidence of retinal detachment after lens surgery in children and young adults with nontraumatic ectopia lentis

PURPOSE

To determine the incidence of retinal detachment after lens surgery in children and young adults with nontraumatic ectopia lentis.

SETTING

Population-based claims data.

DESIGN

Population-based retrospective cohort study.

METHODS

Patients with nontraumatic ectopia lentis aged 30 years or younger who had undergone lens surgery with or without intraocular lens (IOL) implantation and had 1 year or greater continuous enrollment after lens surgery were included in the Optum deidentified Clinformatics Data Mart Database (2003 to 2019) and IBM MarketScan Databases (2007 to 2016). Both databases were assessed for sex, age, etiology of ectopia lentis, IOL implantation, and postoperative retinal detachment separately. Univariate and multivariate analyses were conducted to identify the risk factors for postoperative retinal detachment.

RESULTS

Among a total of 298 eyes (210 patients), IOL implantation was coupled with lens surgery in 151 eyes (49.8%) that underwent lens surgery for nontraumatic ectopia lentis. The median follow-up was 32 months in aphakic eyes and 29 months in pseudophakic eyes. Patients undergoing IOL implantation were older at the time of lens surgery (median age: no IOL, 6 years; IOL, 16 years; P < .001). Retinal detachment developed in 13 patients (14 eyes [4.7%]) 14 eyes (4.7%). Older age was the baseline characteristic that correlated most closely with the risk for retinal detachment (P = .05).

CONCLUSIONS

The rate of retinal detachment was similar with or without IOL implantation after lens surgery for nontraumatic ectopia lentis in children and young adults.

Retinal Detachment Associated With Atopic Dermatitis

Ocular manifestations related to atopic dermatitis include keratoconus, keratoconjunctivitis, cataract, and retinal detachment. The authors report three cases of retinal detachment associated with atopic dermatitis. Although the pathogenesis is poorly understood, chronic blunt trauma may play a role in the development of retinal detachment. In addition, retinal detachments associated with atopic dermatitis may have lower rates of successful retinal detachment repair. [Ophthalmic Surg Lasers Imaging Retina. 2017;48:513-517.].

Retinal detachment repair and cataract surgery in patients with atopic dermatitis

PurposeThe aim of this study is to report a case series of ocular complications including retinal detachment (RD) and cataract in atopic dermatitis (AD) and surgical management involving a majority of Caucasian patients.Patients and methodsThis study is an observational case series, originally designed as an audit. It involves detailed discussion of history, clinical features, and surgical management of patients presenting with retinal detachment and cataracts secondary to severe AD. Six consecutive patients with diagnosis of severe AD requiring posterior segment and cataract surgery were included in the study.ResultsEight eyes of six patients had retinal detachment. Most of them involved the temporal retina. The retinal breaks were located anteriorly close to the ora serrata in six eyes and Giant tear retinal (GRT) detachment was found in two eyes. Five eyes had proliferative vitreo-retinopathy (PVR) at presentation. All six patients had bilateral cataracts and cataract surgery was performed in eleven eyes. Bilateral simultaneous surgery was essential in two patients. Three eyes had secondary intra-ocular lens (IOL) implantation with pars plana vitrectomy for subluxed lens implant.ConclusionsAnterior retinal breaks and temporal RD are common in retinal detachment secondary to AD. PVR is often present, which makes surgical management difficult. Cataract formation is quite often and late subluxation of IOL may occur.

Vitreous surgery for macular hole-related retinal detachment after phacoemulsification cataract extraction: 10-year retrospective review

PURPOSE

To evaluate the visual and anatomical results of surgery for macular hole-related retinal detachment (MHRD) after phacoemulsification cataract extraction.

METHODS

Data for all patients who underwent surgery for MHRD after phacoemulsification cataract extraction from 1 December 1998 to 30 September 2008 in one hospital were evaluated. Patient characteristics, best-corrected visual acuity (VA) preoperatively and at last examination, surgical technique, anatomical success, and follow-up period were extracted and analysed statistically.

RESULTS

A total of 13 625 eyes of 10 076 patients who had phacoemulsification cataract surgery were included. In the follow-up period, 10 cases of MHRD in nine patients were observed, of which seven eyes had high myopia. The mean axial length was 30.97 ± 1.36 mm (29.19, 32.97) and mean myopia was-19.35 ± 1.93 (-7.5,-3.5) dioptres. Overall anatomical success was achieved in 90% (9 out of 10 eyes). There was no statistically significant difference (P=0.240) between the logarithm of the MAR VA before the phacoemulsification cataract extraction and after MHRD surgical repair. VA increased in three eyes but decreased in the other seven after MHRD surgery.

CONCLUSIONS

As a primary procedure, vitreous surgery combined with other necessary adjunct procedures such as membrane peeling and retinal tamponade seems to be successful in achieving anatomical success. However, VA improvement is dependent on the type of macular lesion and not the surgical procedure.

Risk factors for retinal detachment after cataract surgery: a case-control study

PURPOSE

To determine risk factors for rhegmatogenous retinal detachment after cataract surgery.

DESIGN

Retrospective case-control study.

PARTICIPANTS AND CONTROLS

A consecutive series of 63298 cataract surgery procedures in 45520 patients performed between August 1994 and March 2003 was identified. After exclusions for incomplete data, 249 cases of pseudophakic retinal detachment were matched with 845 controls that had cataract surgery on the same day, but without subsequent retinal detachment.

METHODS

Details were extracted from the clinical records. A conditional logistic regression model for matched case-control groups was used. Multiple regression analysis was performed to estimate the odds ratio for each variable, with adjustment for the effects of other variables selected from the candidate pool.

MAIN OUTCOME MEASURES

Occurrence of rhegmatogenous retinal detachment.

RESULTS

The major risk factors (odds ratio [OR], 95% confidence interval [CI], P value) for detachment were posterior capsule tear (OR, 19.9; CI, 10.8-36.7; P<0.001), zonule dehiscence (OR, 12.4; CI, 3.8-41.2; P<0.001), retinal detachment in fellow eye (OR, 12.3; CI, 5.2-29.1; P<0.001), axial length >23 mm (OR, 3.2; CI, 2.0-5.0; P<0.001), and male gender (OR, 2.2; CI, 1.4-3.3; P<0.001). For patients aged >64 years, the odds ratio was linearly reduced for each subsequent decade. Differences in the surgical technique (i.e., phacoemulsification vs. extracapsular extraction), type of anesthetic, prior glaucoma, or subsequent neodymium:yttrium-aluminum-garnet laser posterior capsulotomy were not significantly related to retinal detachment. Approximately 37% (CI, 35%-38%) of retinal detachment was attributable to posterior capsule tear.

CONCLUSIONS

Patient characteristics rather than surgical complications constitute the major risks factors for retinal detachment after cataract surgery.