scholarly journals Retro-pupillary iris fixated intraocular lens: A boon to aphakia

2021 ◽  
Vol 7 (2) ◽  
pp. 415-418
Author(s):  
Subramanya K Giliyar ◽  
Ravi Bypareddy ◽  
Kamakshi N Moger ◽  
Vinutha Moger ◽  
Deeksha Bekal
Keyword(s):  
Visual Acuity ◽  
Intraocular Pressure ◽  
Intraocular Lens ◽  
Simple Procedure ◽  
Visual Outcome ◽  
Secondary Outcome ◽  
Corrected Visual Acuity ◽  
Corneal Decompensation ◽  
Best Corrected Visual Acuity ◽  
Capsular Support

To evaluate post operative visual outcome and complications of retro-pupillary iris fixated Intracoular lens (IOL) in aphakia. This is a prospective interventional case study conducted at our tertiary eye care centre from March 2018 to February 2019 All monocular aphakias secondary to any cause with no capsular support, good iris diaphragm support and BCVA of better than 6/60 were included. Patients who required combined procedures like trabeculectomy and retinal procedure were excluded. Patients with poor endothelial count/ corneal decompensation, any posterior segment pathologies, pre existing glaucoma and any form of uveitis were also excluded from the study. Pre operative visual acuity, slit lamp examination and fundus examination were carried out. Anterior vitrectomy and retropupillary fixation of iris claw lens were done. The primary outcome was to assess the post operative visual acuity and secondary outcome was to analyse post operative complications at various intervals up to 6 months after surgery. Our study comprised of thirty eyes of 30 aphakic patients. RPIFIOL was inserted as primary intraocular lens in 18 patients (%) and secondary intraocular lens in 12 patients(%). Baseline best corrected visual acuity was 0.831±0.66 logMAR. Four patients had light perception at baseline. The mean best corrected visual acuity was 0.77±0.35 logMAR at month 1, 0.64±0.36logmAR at month 3 and 0.53±0.33logmAR at month 6 respectively. Mean intraocular pressure at baseline was 16mmHg. Mean intraocular pressure at month 1, 3 and 6 were 17mmHg, 16mmHg, and 16mmHg. Among the complications, twelve eyes (40%) had significant ovalisation of pupil at post operative month 1 which persisted at month 6, two eyes(6.66%) had transient ocular hypertension (OHT), and none of the eyes progressed to glaucoma. Choroidal detachment was noted in 2 eyes (6.66%), CME in 3 eyes (9.99%), 1 eye (3.33%) had retinal detachment and 2 eyes (6.66%) had one haptic disenclavation. Among the complications, ovalisation of pupil was the most common observed one. Retro-pupillary Iris fixated IOL is an effective, safe and simple procedure for management of aphakia in eyes with no posterior capsular support.

scholarly journals Effect of phacoemulsification with intraocular lens implantation in eyes with cataract and functioning filtering blebs

2013 ◽  
Vol 13 (2) ◽  
pp. 33-41
Author(s):  
Devendra Maheshwari ◽  
Rengappa Ramakrishanan ◽  
Mohideen Abdul Kader ◽  
Neelam Pawar ◽  
Ankit Gupta
Keyword(s):  
Visual Acuity ◽  
Intraocular Pressure ◽  
Intraocular Lens ◽  
Intraocular Lens Implantation ◽  
Corrected Visual Acuity ◽  
Lens Implantation ◽  
The Mean ◽  
One Year ◽  
Best Corrected Visual Acuity

Aim: To evaluate the effect of phacoemulsification with intraocular lens implantation in eyes with pre-existing trabeculectomy.Methods: This prospective single-center clinical study evaluated intraocular pressure in 60 eyes of 60 patients who underwent phacoemulsification and implantation of a foldable intraocular lens after a previous successful trabeculectomy. Patients who had a trabeculectomy more than one year prior to the study were included. Intraocular pressure, number of antiglaucoma medications, bleb appearance, and visual acuity were recorded preoperatively, and at each follow-up examination and 12 months after phacoemulsification.Results: The mean intraocular pressure before phacoemulsification was 12.42 mmHg (SD, 4.60 mmHg), which increased to 14.98 mmHg (SD, 4.18 mmHg), 14.47 mmHg (SD, 3.58 mmHg), 15.44 mmHg (SD, 3.60 mmHg), and 15.71 mmHg (SD, 3.47 mmHg) after one, three, six, and 12 months, respectively. At each follow-up visit, the mean IOP was significantly higher than the preoperative value (p < 0.001, p = 0.015, p ≤ 0.001, and p = 0.001 at month one, three, six, and 12, respectively). The mean preoperative best-corrected visual acuity was 0.98 logMAR (SD, 0.44 logMAR) and the mean postoperative best-corrected visual acuity at 12 months was 0.20 logMAR (SD, 0.21 logMAR) [p = 0.0001]. The mean preoperative number of antiglaucoma medications used was 0.57 (SD, 0.63), which increased to 0.65 (SD, 0.63 ), 0.70 (SD, 0.72 ) 0.68, (SD, 0.70), and 0.67 (SD, 0.77 ) at one, three, six, and 12 months, respectively, but there were no statistically significant differences. Bleb size decreased clinically after phacoemulsification. Nineteen of 60 eyes (32%) developed fibrosis of bleb with decreased bleb size.Conclusion: Phacoemulsification with intraocular lens implantation significantly increased intraocular pressure and increased the number of antiglaucoma medications in eyes with pre-existing functioning filtering blebs.

scholarly journals Visual outcome following scleral fixated intraocular lens implantation

2017 ◽  
Vol 16 (2) ◽  
pp. 63-68
Author(s):  
Chunu Shrestha ◽  
Sabina Shrestha ◽  
Aparajita Manoranjan
Keyword(s):  
Visual Acuity ◽  
Intraocular Lens ◽  
Visual Outcome ◽  
Posterior Chamber ◽  
Visual Rehabilitation ◽  
Post Surgery ◽  
Corrected Visual Acuity ◽  
The Common ◽  
Best Corrected Visual Acuity ◽  
Scleral Fixated Intraocular Lens

Introduction: Scleral fixated intraocular lens(SFIOL) implantation to correct aphakia offers superior visual rehabilitation in comparison to aphakic spectacles or contact lens. This study was done to evaluate a simplified technique of scleral fixation of posterior chamber intra-ocular lens (IOL) in terms of visual outcome and complications.Methods: This was a prospective study enrolling 23 eyes of 23 patients who underwent anterior vitrectomy followed by ab-externo sclera fixation of posterior chamber IOL using 10.0 polypropylene sutures from January 2016 to February 2017 in Nepal Eye Hospital.Scleral flap was made at 3 and 9'o clock meridian to cover the knots which prevent erosion of the knots through conjunctiva.  Main outcome measures were post-operative best corrected visual acuity and post-operative complications.Result: Best corrected visual acuity were 6/6 - 6/18 in 86.9% (n=20), 6/24 - 6/60 in 8.7% (n=2) and worse than 6/60 in 4.3% (n=1)at six months followup. The mean spherical equivalent before surgery was +10.60 diopter and -1.14 diopter post-surgery. The common indicationsfor scleral fixated intraocular lens weretrauma in 60.86% (n=14), surgical aphakia in21.73% (n=5), spontaneous posterior dislocation of lens in 13.0% (n=3) and subluxated intraocular lens in 4.34% (n=1). The common complications were astigmatism in 91.30% (n=21), decentered IOL in 4.34% (n=1) and uveitis in 4.35% (n=1).Conclusion: Ab-externosclerated fixated intraocular lens is a safe and effective method for visual rehabilitation with low post-operative risk.

scholarly journals Reimplantasi Lensa Setelah Komplikasi Operasi Katarak

2012 ◽  
Vol 6 (4) ◽  
pp. 168
Author(s):  
Gilbert W. S. Simanjuntak
Keyword(s):  
Visual Acuity ◽  
Intraocular Pressure ◽  
Intraocular Lens ◽  
Open Space ◽  
Clinical Findings ◽  
Intraocular Lens Implantation ◽  
Corrected Visual Acuity ◽  
Lens Implantation ◽  
Best Corrected Visual Acuity ◽  
Secondary Intraocular Lens Implantation

Ada keterbatasan laporan implementasi lensa intraokuler sekunder di Indonesia. Penelitian ini bertujuan untuk melaporkan hasil implementasi lensa intraokuler sekunder di Rumah Sakit Communion of Churches in Indonesia (CCI) Cikini, Fakultas Kedokteran Universitas Kristen IndonesiaJakarta. Penelitian dengan sumber data sekunder rekam medis pasien dengan bedah inclusi eventful dengan atau tanpa implementasi lensa dan setiap komplikasi post operasi, termasuk penurunan penglihatan dan inflamasi katarak. Segmen anterior dan posterior diperiksa secara menyeluruh dan dicatat. Sinechiolisis dilakukan 360o dan viskoelastik disuntikkan untuk membuka ruangan antara iris dan kapsul rensi remain. Remain vitreous di depan chamber dipotong dan diangkat. Intraocular lens (IOL) ditanam di sulkus. Hasilnya yaitu ada 8 pasien yang memenuhi kriteria inklusi yang kemudian dievaluasi (50% adalah pria), 6 pasien underwent extracapsular catarac extraction (ECCE), dan 2 pasien underwent phacoemulsification before. Semua pasien mempunyai kornea sentral yang jernih. Ada 5 pasien denganuveitis dan opasitas vitreous. Ada 1 pasien dengan (AC IOL), 2 pasien dengan (PCIOL) terdislokasi sebagian pada rongga vitreous dan sisanya aphakic. Semua prosedur bedah dikerjakan dengan anastesi lokal retrobulbar dan diimplementasi IOL pada sulkus tanpa fiksasi. Rata-rata umuradalah 56,3 + 18,5 tahun. Rata-rata best corrected visual acuity (BCVA) sebelum operasi 0,33 + 0,26 dan setelah operasi 0,89 + 0,16 (p = 0,000). Rata-rata intraocular pressure (IOP) adalah 20,25 + 8,2 dan 15,25 + 3,5 mmHg sebelum dan sesudah operasi secara berurutan (p = 0,140). Pemantauan dilakukan 1 - 60 bulan. Implementasi IOL sekunder dapatmemperbaiki penglihatan dan mengurangi subjektif dan temuan klinik setelah operasi katarak sebelumnya.Kata kunci: Intraokuler, implementasi, katarakAbstractThere are limited reports of secondary intraocular lens implantation in Indonesia. The purpose of study is to report the result of secondary intraocular lens implantation in Cikini Communion of Churches in Indonesia (CCI) Hospital/Faculty of Medicine University Universitas Kristen Indonesia Jakarta. Retrospective study of medical records of patients with inclusioneventful cataract surgery with or without lens implantation with any complications postoperatively, including reduced vision and inflammation. Anterior and posterior segment findings were examine thoroughly and recorded. Synechiolysis done 360 degree and viscoelastic injected to open space between iris and remain lens capsule. Remain vitreous in anterior chambercut and removed. Intraocular lens (IOL) implanted in the sulcus. There are 8 patients that fulfills inclusion criteria which then evaluated (50% are men), 6 patients underwent extracapsular catarac extraction (ECCE), and 2 patientsunderwent phacoemulsification before. All patient have clear central cornea. There are 5 patients with uveitis and vitreous opacity. There are 1 patients with (AC IOL), 2 patients with (PC IOL) dislocated some part to vitreous cavity and the rest aphakic. All surgical procedures were done under local retrobulbar anesthesia and IOL implanted in the sulcus withoutfixation. Mean age were 56,3 + 18,5 years. Mean best corrected visual acuity (BCVA) preoperatively 0,33 + 0,26 and postoperatively 0,89 + 0,16 (p = 0,000). Mean intraocular pressure (IOP) were 20,25 + 8,2 and 15,25 + 3,5 mmHg pre and post operative respectively (p = 0,140). Follow up was 1 - 60 months. Secondary IOL implantation can improve vision and reduce subjective and clinical findings after remarkable cataract surgery.Key words: Intraocular, implementation, cataract

scholarly journals Study of patients with Pseudoexfoliation syndrome undergoing cataract surgery

2021 ◽  
Vol 7 (2) ◽  
pp. 184-189
Author(s):  
G Srinivasan ◽  
Deepa R
Keyword(s):  
Visual Acuity ◽  
Cataract Surgery ◽  
Intraocular Lens ◽  
Visual Outcome ◽  
Pseudoexfoliation Syndrome ◽  
Posterior Capsular Opacification ◽  
Pupillary Dilatation ◽  
Corrected Visual Acuity ◽  
Best Corrected Visual Acuity

To analyze the visual outcome in patients with pseudoexfoliation and to know the surgical parameters to cogitate in patients with pseudoexfoliation syndrome. An Observational study which was conducted in the Ophthalmology department in a tertiary care hospital in a rural area from June 2019 to December 2019. A total of 52 eyes of 52 patients aged 40 years and above, of either sex, clinically diagnosed with senile cataract and associated with pseudoexfoliation were enrolled in the study. After assessing best corrected visual acuity (BCVA), a detailed anterior and posterior segment examination was performed along with lacrimal sac syringing, manual keratometry, contact A-scan biometry and intraocular lens (IOL) power was calculated. All patients underwent manual small incision cataract surgery under peribulbar anaesthesia and intraocular lens was implanted. Intraoperative complications were noted during the surgery and was reported .Best corrected visual acuity was recorded on day 1, at 1week and at 1 month of follow up. Out of 52eyes of 52 patients, 29 were females (55.76%) and 38 eyes (73.07%) exhibited bilateral involvement. Distribution of the PXF material in various ocular structures was observed and majority of them (36.53%) had PXF material equally in iris, pupillary margin and lens. Based on the morphology of cataract associated with psudoexfoliation, nuclear cataract was the most commonly observed in 16 eyes (30.76%) and 42 eyes (80.76%) had moderate pupillary dilatation. The intraoperative difficulties observed during cataract surgery was poor pupillary dilatation which was managed by controlled sphincterotomy during the surgery in 3 eyes (5.76%), Iridiodialysis, rhexis extension, zonular dialysis each in 1 eye and posterior capsular rent in 2 eyes. Around 92.30% of the total study population achieved post-operative BCVA of 6/12 or better at 1month of follow up. Decreased visual acuity was noted in 2 (3.84%) eyes due to persistent corneal edema, one eye (1.92%) had posterior capsular opacification and one eye (1.92%) had cystoid macular edema. This study concludes that with careful preoperative assessment and necessary intraoperative precautions, good visual outcome can be achieved in patients with cataract with pseudoexfoliation.

scholarly journals Outcomes of Re-fixation after the First Intraocular Lens Scleral Fixation

2021 ◽  
Vol 62 (9) ◽  
pp. 1189-1197
Author(s):  
Seung Kwan Nah ◽  
Jong Woo Kim ◽  
Chul Gu Kim ◽  
Jae Hui Kim
Keyword(s):  
Visual Acuity ◽  
Intraocular Pressure ◽  
Intraocular Lens ◽  
Spherical Equivalent ◽  
Scleral Fixation ◽  
Corrected Visual Acuity ◽  
Second Surgery ◽  
Iol Fixation ◽  
Best Corrected Visual Acuity ◽  
Iol Exchange

Purpose: To investigate the outcomes of re-fixation after the first intraocular lens (IOL) scleral fixation. Methods: We retrospectively reviewed the charts of patients who underwent second IOL scleral fixation and vitrectomy for dislocation of IOL after the first IOL scleral fixation. We compared the best-corrected visual acuity (BCVA) and spherical equivalent (SE) after 1 month of the first and second surgery, and noted the complications. Results: We included 21 eyes that underwent second IOL scleral fixation: 13 eyes (61.9%) with IOL exchange and eight (38.1%) with one-haptic fixation. Mean BCVAs (LogMAR) were 0.17 ± 0.25 and 0.11 ± 0.23 after the first and second surgery, respectively (<i>p</i> = 0.073); mean SEs were -0.94 ± 1.69 and -0.58 ± 1.46 diopters after the first and second surgery, respectively (<i>p</i> = 0.076). Postoperative complications occurred in eight eyes (38.1%), including temporarily increased intraocular pressure and suture knots exposure. However, none of the complications required re-operation. Conclusions: The outcomes of primary and secondary IOL fixation were similar, and there were no serious complications of the second surgery.

scholarly journals The RELIEF study: Tolerability and efficacy of preservative-free latanoprost in the treatment of glaucoma or ocular hypertension

2018 ◽  
Vol 29 (2) ◽  
pp. 210-215 ◽  
Author(s):  
Marta Misiuk-Hojlo ◽  
Maria Pomorska ◽  
Malgorzata Mulak ◽  
Marek Rekas ◽  
Joanna Wierzbowska ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Intraocular Pressure ◽  
Standard Deviation ◽  
Ocular Hypertension ◽  
Benzalkonium Chloride ◽  
Tear Film ◽  
Corrected Visual Acuity ◽  
Break Up ◽  
Preservative Free ◽  
Best Corrected Visual Acuity

Purpose: To assess tolerability and efficacy following a switch from benzalkonium chloride–latanoprost to preservative-free latanoprost in patients with glaucoma or ocular hypertension. Methods: A total of 140 patients with glaucoma or ocular hypertension controlled with benzalkonium chloride-latanoprost for at least 3 months were switched to treatment with preservative-free latanoprost. Assessments were made on days 15, 45, and 90 (D15, D45, and D90) and included best-corrected visual acuity, intraocular pressure, slit lamp examination, fluorescein staining, tear film break-up time, patient symptom evaluation, and subjective estimation of tolerability. Results: Mean best-corrected visual acuity remained unchanged during the study. Mean intraocular pressure compared with baseline (D0) remained stable throughout the study (D0, 15.9 mmHg (standard deviation = 2.6); D90, 15.3 mmHg (standard deviation = 2.4); p < 0.006). Tear film break-up time improved or remained unchanged relative to baseline in 92% of patients at D45 and in 93% at D90. Moderate-to-severe conjunctival hyperemia was seen in 56.8% of patients at D0, but this figure decreased to 13.7%, 2.2%, and 1.6% at D15, D45, and D90, respectively. Subjective assessment of tolerability (0–10 scale) indicated improvement with change of therapy (mean score: 5.3 (standard deviation = 2.2) at D0 versus 1.9 (standard deviation = 1.7) at D90; p < 0.0001). Conclusion: Preservative-free latanoprost has at least the same intraocular pressure-lowering efficacy as benzalkonium chloride–latanoprost, with a better tolerability profile. This may translate into greater control of treatment and improved quality of life.

scholarly journals Efficacy of Burst Mode Torsional Phacoemulsification in Age-Related Cataract

2020 ◽  
Vol 15 (1) ◽  
pp. 94-97
Author(s):  
Md Abdullah Al Masum ◽  
Md Kamrul Hasan Khan ◽  
Zulfikar Hasan ◽  
Natasha Kajmina
Keyword(s):  
Visual Acuity ◽  
Visual Outcome ◽  
Posterior Capsule ◽  
Burst Mode ◽  
Corrected Visual Acuity ◽  
Age Related ◽  
Corneal Wound ◽  
Descemet's Membrane ◽  
Descemet’S Membrane ◽  
Best Corrected Visual Acuity

Introduction: Torsional ultrasound energy and burst mode interrupted energy delivery system are recent advancementsin the technique of phacoemulsification surgery. It has been reported that both these advancementshelpto reduce corneal wound burn and thermal induced endothelial cell loss and thereby helps to achieve excellent early postoperative visual outcome Objectives: To evaluate the efficacy of burst mode torsional phacoemulsification surgery in age-related cataract. Materials and Methods: Prospective observational study of 120 cases that underwent phacoemulsificationcataract surgery in which torsional energy was used in burst mode. Phacoemulsification was performed by “vertical –chop” technique. Intraoperatively corneal wound burn, Descemet’s membrane detachment, posterior capsule ruptureetc.were evaluated. Postoperatively corneal oedema, best corrected visual acuity, cystoid macular oedema were evaluated. Postoperatively eyes were examined at day 1, 1 week, 6 weeks and 3 months. Results: Mean age of the patients was 57.28± 8.20 years. Most of the patients 81(67.5%) had nuclear sclerosis grade-II cataract.Intraoperatively, moderate wound burn occurred in 02(1.6%) eyes, localized Descemet’s membrane detachmentin 03(2.5%) eyes and posterior capsule rupture occurred in 03(2.5%) cases. Postoperatively, moderate and severe corneal edema was found in 06(5.0%) and 04(3.3%) eyes respectively at day 1. At the end of 3 months follow-up, 114(95%) eyes maintained a best corrected visual acuity of ≥ 6/18, of which 109(90.8%) eyes achieved ≥ 6/9. Conclusion: Burst mode torsional phacoemulsfication is a very effective and advanced technique of cataract surgery. Intraoperative complications are very less and visual outcome is excellent. Journal of Armed Forces Medical College Bangladesh Vol.15 (1) 2019: 94-97

scholarly journals Safety and Efficacy of 25G vitrectomy surgery for malignant glaucoma in pseudophakia

2019 ◽  
Author(s):  
fei you
Keyword(s):  
Visual Acuity ◽  
Intraocular Pressure ◽  
Cataract Surgery ◽  
Anterior Chamber ◽  
Safety And Efficacy ◽  
Corrected Visual Acuity ◽  
Malignant Glaucoma ◽  
Intraocular Hemorrhage ◽  
Significant Difference ◽  
Best Corrected Visual Acuity

Abstract Background: malignant glaucoma after cataract surgery is still one of the serious complications, if not handled properly，it may lead to serious consequences. It is notoriously difficult to treat. 25G vitrectomy was performed to evaluate the safety and efficacy for the treatment of malignant glaucoma in pseudophakia. Methods: This is a retrospective, comparative case series study. A total of 20 eyes of 20 patients with malignant glaucoma after phacoemulsification were analyzed retrospectively in The First Affiliated Hospital Of Anhui Medical University from May 2015 to January 2018. All Medical Data including the best corrected visual acuity (BCVA), Change of intraocular pressure (IOP), the length of eye axis, and the depth of anterior chamber were recorded. SPSS 17.0 statistical software was used for analysis .Before surgery, the best corrected visual acuity (BCVA) was 1.8±0.6. The intraocular pressure was between 18-57mmHg, with an average of 35.2±10.4mmHg.The depth of anterior chamber was between 0.9-1.9mm, with an average of 1.3±0.2mm.The length of eye axis was 19.7-22.5mm,with an average of 20.6±0.5mm.All the patients were accomplished with 25G vitrectomy. Besides, anterior chamber inflammatory reaction and other complications were also observed postoperation. Results: The patients were followed up for 6-12 months with an average of 9 months. BCVA at the last follow up improved to 0.8±0.1, and there was significant difference compared to that before operation (P<0.01).IOP was from 12-19mmHg, an average of 16.1±2.5mmHg, there was significant difference compared to that before operation (t=7.6, p<0.01).Only one patient occurred low IOP (6mmHg) after surgery, IOP returned to normal level (14mmHg) after conservative treatment. No serious complications including corneal endothelium decompensation, intraocular lens (IOL) capture, intraocular hemorrhage, endophthalmitis and uncontrolled IOP were observed. Conclusions: 25G minimally invasive vitrectomy can treat malignant glaucoma after cataract surgery safely and effectively

Comparison of aflibercept and ranibizumab in diabetic macular edema associated with subretinal detachment

2019 ◽  
Vol 30 (2) ◽  
pp. 363-369 ◽  
Author(s):  
Abdullah Ozkaya ◽  
Gokhan Demir ◽  
Asli Kirmaci
Keyword(s):  
Visual Acuity ◽  
Retinal Detachment ◽  
Macular Edema ◽  
Diabetic Macular Edema ◽  
Secondary Outcome ◽  
Intravitreal Ranibizumab ◽  
Corrected Visual Acuity ◽  
Intravitreal Aflibercept ◽  
Best Corrected Visual Acuity

Purpose: To compare the efficacy of ranibizumab and aflibercept in the treatment of diabetic macular edema associated with subfoveal retinal detachment. Methods: This is a retrospective, comparative study. The treatment-naïve diabetic macular edema patients who had diabetic macular edema associated with subfoveal retinal detachment and underwent intravitreal aflibercept or intravitreal ranibizumab treatment were included. The patients were treated on a pro re nata treatment regimen after a loading dose of 3-monthly injections and the follow-up time was 12 months. The primary outcome measure of this study was the presence of subfoveal retinal detachment after treatment at different time points. The secondary outcome measures were the change in best corrected visual acuity and central retinal thickness. Results: A total of 46 eyes of 46 patients were included. The aflibercept group consisted of 20 and the ranibizumab group consisted of 26 eyes. During the follow-up period of 12 months, subfoveal retinal detachment was completely resolved in 75% versus 57.7% of the eyes at month 3 (p = 0.2), 90% versus 76.9% at month 6 (p = 0.2), 90% versus 65.4% at month 9 (p = 0.05), and 100% versus 80.8% at month 12 (p = 0.03) in the intravitreal aflibercept versus intravitreal ranibizumab groups. The change in best corrected visual acuity was not statistically different between the groups at months 3, 6, 9, and 12, respectively (p > 0.05 for all). Conclusion: Both intravitreal aflibercept and intravitreal ranibizumab were effective in regards to anatomical and functional outcomes of diabetic macular edema patients associated with subfoveal retinal detachment. Interestingly, intravitreal aflibercept seemed more effective than intravitreal ranibizumab in the resolution of subfoveal retinal detachment at month 12.

Single-pass four-throw pupilloplasty for Urrets-Zavalia syndrome

2018 ◽  
Vol 28 (5) ◽  
pp. 552-558 ◽  
Author(s):  
Priya Narang ◽  
Amar Agarwal ◽  
Dhivya Ashok Kumar
Keyword(s):  
Optical Coherence Tomography ◽  
Visual Acuity ◽  
Intraocular Pressure ◽  
Anterior Segment ◽  
Anterior Chamber Angle ◽  
Single Pass ◽  
Corrected Visual Acuity ◽  
The Mean ◽  
Chamber Angle ◽  
Best Corrected Visual Acuity

Purpose: To demonstrate the efficacy and initial results of single-pass four-throw pupilloplasty in cases of Urrets-Zavalia syndrome. Methods: In this prospective interventional study, single-pass four-throw was performed to reconstruct the pupil in all symptomatic cases with Urrets-Zavalia syndrome. Applanation tonometry, indentation gonioscopy, and anterior segment optical coherence tomography for anterior chamber angle assessment were performed in all the cases. Results: Out of 10 cases that were identified with Urrets-Zavalia syndrome, the procedure was performed in 7 cases, whereas 3 cases were left untreated, as they did not have any visual complaints. Five out of seven eyes had preoperative raised intraocular pressure with appositional closure of the angle. Postoperatively, intraocular pressure was controlled in all the eyes, whereas one eye required antiglaucoma medications to control the intraocular pressure. The mean preoperative and postoperative best-corrected visual acuity was 1.1 ± 1.2 and 0.4 ± 0.4 LogMar, respectively. There was a significant improvement in the best-corrected visual acuity (p = 0.0169) in the postoperative period. The mean preoperative and postoperative intraocular pressure was 26.6 ± 11.23 and 16.3 ± 2.98 mm Hg, respectively (p = 0.0168). All the patients had a minimum of 6-month follow-up period (range = 6–8 months). Conclusion: Single-pass four-throw can be employed for cases with Urrets-Zavalia syndrome, and single-pass four-throw helps to prevent the postoperative glare and narrows down the pupil size effectively. Single-pass four-throw helps to alleviate the anterior chamber angle apposition in patients with Urrets-Zavalia syndrome by mechanically pulling the peripheral iris centrally as demonstrated on anterior segment optical coherence tomography. The study also reports the occurrence of Urrets-Zavalia syndrome after glued intraocular lens surgery.

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