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PURPOSE: To assess the outcomes and analyze complication rates following primary iris claw IOL retrofixation with intravitreal triamcinolone acetonide. METHODS: This is a retrospective interventional case series. Patients with poor capsular support-diagnosed preoperatively or owing to intraoperative complications-were treated with iris claw IOL retrofixation with intravitreal triamcinolone acetonide. The data were retrospectively analyzed. RESULTS: 104 eyes of 102 patients with poor capsular support who underwent the procedure between 2010 and 2013 were analyzed. The minimum follow-up period was 12 months (ranging from 12 to 36 months). Iris claw IOL was implanted in-traumatic subluxated cataracts-24 cases (23.07%), non-traumatic subluxated cataracts in 16 cases (15.38%), or as a complication of cataract surgery-intraoperative posterior capsular rent in 48 cases (46.15%) and intraoperative nucleus drop in 16 cases (15.38%). The final mean best-corrected logMAR visual acuity improved from 1.36 ± 0.64 preoperatively to 0.36 ± 0.32 at 1-year follow-up. Complications included pupil ovalization in 11 cases (10.57%), transient elevation in intraocular pressure in 7 eyes (6.73%), postoperative hypotony in 5 eyes (4.80%), cystoid macular edema in 2 eyes (1.92%), retinal detachment in 1 eye (0.96%), vitreous hemorrhage in 1 eye (0.96%), and hyphema in 1 eye (0.96%). CONCLUSION: Primary iris claw IOL retrofixation provided excellent alternative in patients with inadequate capsular support. The visual outcomes were good along with favorable rates of complications. The addition of triamcinolone acetonide helps in reducing the chances of cystoid macular edema.
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Antiinflamatorios/administración & dosificación , Iris/cirugía , Implantación de Lentes Intraoculares/métodos , Lentes Intraoculares , Triamcinolona Acetonida/administración & dosificación , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Inyecciones Intravítreas , Edema Macular/prevención & control , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias , Estudios Retrospectivos , Agudeza Visual , Adulto JovenRESUMEN
Purpose: To determine the pattern of pediatric ocular morbidities in western India. Methods: This was a retrospective longitudinal study that included all consecutive children aged ≤15 years who presented to the outpatient department of a tertiary eye center for the first time. Patient demographics, best-corrected visual acuity (BCVA), and ocular examination data were compiled. Subgroup analysis was also performed based on age group (years): ≤5, 5-10, and >10-15. Results: A total of 11,126 eyes of 5563 children were included in the study. The mean age of the study population was 5.15 (±3.32) years with males (57.07%) being predominant. Approximately half of the patients (50.19%) were under the age of 5 years, followed by those aged 5-10 years (45.1%) and >10-15 years (4.71%). Among the study eyes, the BCVA was ≥20/60 in 58.57%, indeterminable in 35.16%, and <20/60 in 6.71%. The commonest ocular morbidity noted was refractive error (28.97%) followed by allergic conjunctivitis (7.64%) and strabismus (4.95%) in the total study cohort and also after age stratification. Conclusion: Refractive error, allergic conjunctivitis, and strabismus are the major causes of ocular morbidity in pediatric eyes at a tertiary care center. Planning screening programs at the regional and national levels is crucial to decreasing the burden of eye disorders. These programs also need to have a suitable referral mechanism established and be smoothly connected to primary and secondary health-care centers. This will help to assure quality eye care delivery, while also reducing the strain of overworked tertiary centers.
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Ambliopía , Escarabajos , Conjuntivitis Alérgica , Oftalmología , Errores de Refracción , Estrabismo , Masculino , Animales , Humanos , Niño , Lactante , Preescolar , Estudios Longitudinales , Estudios Retrospectivos , India , MorbilidadRESUMEN
PURPOSE: To evaluate the outcome of prolonged ozurdex-macular contact following vitrectomy for macular hole. METHODS AND PATIENTS: A 63-year-old woman with subtle vitreomacular traction and macula edema in the left eye underwent femto laser-assisted cataract surgery with lens implant and ozurdex injection. Postoperatively, patient developed macular hole for which she underwent vitrectomy. RESULTS: The steroid implant that remained in contact with the fovea for 16 weeks disappeared on its own without causing any retinal toxicity, and the best-corrected visual acuity improved to 6/9. CONCLUSION: Vitreomacular traction with edema may worsen after cataract surgery and ozurdex injection. Ophthalmologists should keep in mind this rare possible complication and make patients aware of the same.
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Dexametasona , Perforaciones de la Retina , Extracción de Catarata , Dexametasona/administración & dosificación , Femenino , Humanos , Edema Macular/cirugía , Persona de Mediana Edad , Perforaciones de la Retina/cirugía , Resultado del Tratamiento , VitrectomíaRESUMEN
Purpose: The aim of this study was to evaluate the safety, efficacy, and morphological response of intravitreal ranibizumab biosimilar (Razumab) in neovascular age-related macular degeneration (n-AMD) up to 12 weeks. Methods: Retrospective analysis of 20 eyes of n-AMD receiving 4 weekly intravitreal Razumab. Main outcome measures were mean change in best-corrected visual acuity (BCVA), intraretinal-fluid (IRF), subretinal-fluid (SRF), central-subfield thickness (CSFT), maximum central-retinal thickness (CRT), and dimensions of pigment epithelial detachment (PED) from baseline to weeks 4, 8 and 12. Results: Improvement in BCVA was seen at all visits, although not significantly (4 weeks: P = 0.18; 8 weeks: P = 0.4; 12 weeks: P = 0. 06). At 12 weeks, 90% of eyes either maintained or had an improvement in BCVA, with 40% of them showing an improvement of ≥3-lines and only 5% of them losing ≥3-lines of visual acuity. The median PED height and PED width reduced by 20.5 µm (P = 0.03) and 557.5 µm (P = 0.14), respectively, along with a mean reduction of 57.26 µmin CSFT (P < 0.001) and 44.15 µm in CRT (P = 0.004), respectively, at 12 weeks. On qualitative analysis, resolution of SRF and IRF was observed in 45% and 25% of eyes ' at 12 weeks. There were no serious ocular or systemic side effects identified. Conclusion: In real-world scenario, Razumab is an efficacious and economical anti-vascular endothelial growth factor (anti-VEGF) agent for optimal management of n-AMD. The therapeutic outcomes demonstrated reasonable stabilization and improvement in visual acuity, favorable anatomical outcomes pertaining to OCT-biomarkers with an acceptable safety profile.
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Biosimilares Farmacéuticos , Degeneración Macular , Inhibidores de la Angiogénesis/uso terapéutico , Biomarcadores , Humanos , Lactante , Inyecciones Intravítreas , Degeneración Macular/tratamiento farmacológico , Ranibizumab/uso terapéutico , Estudios Retrospectivos , Tomografía de Coherencia Óptica , Resultado del Tratamiento , Factor A de Crecimiento Endotelial VascularRESUMEN
PURPOSE: To study the influence of dimensions of macular telangiectasia (MacTel) on enface optical coherence tomography angiography (OCTA) on vision and clinical parameters in eyes with MacTel type 2. METHODS: MacTel was classified based on OCTA location, i.e. either temporal to the fovea (grade 1), or spread nasally (grade 2), or circumferentially (grade 3), or the presence of neovascular-like tissue in the outer retina-choriocapillary complex (ORCC) (grade 4). On enface images, the maximum dimensions of the MacTel in the deep plexus were noted using calipers by a single experienced observer. RESULTS: Ninety-eight eyes of 49 patients with MacTel with a mean visual acuity was 0.46 + 0.26 logMAR and mean macular thickness of 202 ± 132 µ were included. Based on OCTA, grade 3 MacTel (n = 35, 36%) was the commonest followed by grade 4 (n = 28, 29%). The mean maximum vertical diameter of the MacTel was 2019 + 753 µ, and every 500 microns increment in vertical diameter of the MacTel was associated with a half-line drop in vision (95%CI = 0.005 to 0.08 logMAR, P = 0.03). Vision gradually reduced with increment in OCTA grades of MacTel from grade 1 to 3; however, the trend was not maintained in grade 4 MacTel, which showed better vision and lesser degenerative cysts. CONCLUSION: Larger telangiectasias were associated with significantly lower vision in MacTel. Eyes with deeper telangiectasia involving ORCC have better vision and evidence of far lesser neurodegeneration than type 3 disease, suggesting that this may not be part of the continuum and does not represent neovascularization.
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Telangiectasia Retiniana , Tomografía de Coherencia Óptica , Angiografía con Fluoresceína , Fóvea Central , Humanos , Telangiectasia Retiniana/complicaciones , Telangiectasia Retiniana/diagnóstico , Vasos Retinianos/diagnóstico por imagenRESUMEN
Purpose: To compare the visual outcome and complications of retropupillary fixated iris claw intraocular lens (IOL) and sutureless intrascleral IOL fixation using the flanged fixation technique at 1 year. Methods: In this retrospective study, eyes that underwent either iris claw or flanged SFIOL from January 2016 to July 2017 with a minimum of 1-year follow-up were enrolled. Improvement in visual acuity, intraocular pressure measurements, endothelial cell count, central macular thickness, and complications were compared between and within groups at 6 weeks, 3 months, and 1 year postoperatively. Results: Data from 150 eyes were analyzed (n = 90 in the iris claw group and n = 60 in the flanged SFIOL group). Posterior capsular rent was the most common indication for IOL implantation (n = 51, 34%). The iris claw and SFIOL groups were comparable in terms of demographics and baseline characteristics. There was significant improvement in uncorrected distance visual acuity (UCDVA) at 6 weeks in both groups (P = 0.77), and at 1 year, the UCDVA was comparable between groups (0.36 ± 0.32 in the iris claw group and 0.30 ± 0.28 in the SFIOL, P= 0.75). Transient elevation of intraocular pressure was seen slightly more in eyes with SFIOL (17%), while ovalization of the pupil was the main sequelae seen in the iris claw group (20%). Conclusion: Both iris claw IOL fixation and SFIOL using flange are viable options for surgical correction of aphakia. Visual outcomes are excellent at 6 weeks and are maintained till 1-year follow-up, and complication rates are acceptably low, although ovalization of pupil is common with iris claw IOLs.
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Afaquia Poscatarata/cirugía , Iris/cirugía , Implantación de Lentes Intraoculares/métodos , Lentes Intraoculares , Refracción Ocular/fisiología , Esclerótica/cirugía , Técnicas de Sutura , Afaquia Poscatarata/fisiopatología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Diseño de Prótesis , Estudios Retrospectivos , Factores de Tiempo , Resultado del Tratamiento , Agudeza VisualRESUMEN
Purpose: To evaluate the surgical outcome of precision pulse capsulotomy (PPC) in phacoemulsification surgery. Methods: One hundred twenty-three eyes of 99 consecutive patients who underwent phacoemulsification with PPC through a 2.8 mm clear corneal incision were prospectively studied at a tertiary care centre. The size, shape of capsulotomy and intraoperative capsulotomy, and surgery-related complications were noted. Visual outcome, IOL stability, and signs of capsular opacification/contraction were evaluated at 3 and 6 months. Results: The mean age of patients was 49.5 ± 7.77 years. Complete, circular capsulotomy averaging 5.5 mm diameter was achieved in 117 of 123 eyes. In seven eyes, we experienced complications like capsulorhexis tear (n = 6) and inadvertent iris capture (n = 1). Probe malfunction occurred in six cases. Stable intracapsular intraocular lens (IOLs) fixation and centration was achieved in all eyes. None of the eyes had any significant posterior capsular opacification or capsular contraction at 3 and 6 months. In one eye anterior capsular opacification at the capsulotomy edge was noted at 6 months. Conclusion: PPC is a useful device for achieving a perfectly round capsulorrhexis. However, it has a learning curve and chances of skip areas in capsulorhexis, capsular tag, and its extension should be kept in mind. Special care should be taken in initial cases and while operating on eyes with poorly dilating pupil and mature cataracts.
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Opacificación Capsular/cirugía , Capsulorrexis/métodos , Láseres de Estado Sólido/uso terapéutico , Cápsula del Cristalino/cirugía , Lentes Intraoculares , Facoemulsificación/métodos , Agudeza Visual , Adulto , Anciano , Anciano de 80 o más Años , Opacificación Capsular/epidemiología , Femenino , Humanos , Incidencia , India/epidemiología , Masculino , Persona de Mediana Edad , Estudios ProspectivosRESUMEN
BACKGROUND AND OBJECTIVE: To compare the visual outcome and complications of two different sutureless scleral-fixated intraocular lens (IOL) implantation techniques, that is, intrascleral IOL fixation technique and modified Yamane's technique of scleral fixation of IOL. PATIENTS AND METHODS: Patients who underwent scleral fixation of IOL (SFIOL) from June 2015 to February 2017 with more than 6 months of follow-up were examined retrospectively. Improvement in visual acuity (VA), intraocular pressure (IOP) measurements, endothelial cell count, central macular thickness (CMT), and intraoperative/postoperative complications were compared at 6 months follow-up. RESULTS: Seventy eyes were analyzed. The mean follow-up was 10.5 months ± 1.5 months. The final visual outcomes in both groups, modified intrascleral IOL fixation technique (Group A, n = 30) and modified Yamane's technique (Group B, n = 40), were comparable. The indications for surgery were aphakia (n = 15), subluxated/dislocated cataract (n = 31), and dislocated/subluxated IOL (n = 24). The majority of the eyes (92%) improved to VA 0.3 logMAR units or better. The uncorrected distance visual acuity (UDVA), endothelial cell density, and CMT at the 6-month follow-up were comparable in both groups. Postoperatively, transient IOP rise occurred in 18 eyes, retinal detachment in one eye, vitreous hemorrhage in one eye, cystoid macular edema in two eyes, and mild IOL decentration in two eyes. CONCLUSION: Both techniques have favorable visual outcomes; however, modified 27-gauge needle-assisted Yamane's technique is technically superior because of its transconjunctival approach and less surgical time, and its needle-assisted approach for haptic externalization prevents haptic damage during externalization. [Ophthalmic Surg Lasers Imaging Retina. 2018;49:e129-e134.].
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Afaquia Poscatarata/cirugía , Implantación de Lentes Intraoculares/métodos , Lentes Intraoculares , Esclerótica/cirugía , Procedimientos Quirúrgicos sin Sutura/métodos , Agudeza Visual , Afaquia Poscatarata/fisiopatología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/diagnóstico , Estudios Retrospectivos , Factores de Tiempo , Tomografía de Coherencia Óptica , Resultado del TratamientoRESUMEN
BACKGROUND: The aim of this study was to assess the surgical outcomes of combined femtosecond laser-assisted cataract surgery (FLACS) with 25-gauge vitrectomy surgery. MATERIALS AND METHODS: A retrospective analysis of 45 patients who underwent combined FLACS with 25-gauge vitrectomy surgery. RESULTS: A total number of 45 eyes of 45 patients were treated with a mean age of 63.27 years (range 45-75). The mean follow-up was 3 months (range 3-12 months). The mean preoperative best-corrected visual acuity was 1.47 ± 0.86. The mean postoperative vision was 0.36 ± 0.36 and 0.275 ± 0.184 at a paired t-test revealed a statistically significant improvement in visual acuity at 1 month (P < 0.001) and 3 months (P < 0.001). The most common indication for surgery was full-thickness macular hole (51.1%), vitreous hemorrhage (24.4%), followed by epiretinal membrane (17.7%) and rhegmatogenous retinal detachment (4.4%). CONCLUSION: Combining FLACS with vitrectomy may be a step toward achieving better outcomes when combined CS and vitrectomy is performed.
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Extracción de Catarata/métodos , Terapia por Láser/métodos , Vitrectomía/métodos , Anciano , Membrana Epirretinal/cirugía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Desprendimiento de Retina/cirugía , Perforaciones de la Retina/cirugía , Estudios Retrospectivos , Centros de Atención Terciaria , Resultado del Tratamiento , Agudeza Visual/fisiología , Hemorragia Vítrea/cirugíaRESUMEN
Sutureless, glueless, scleral fixation of an intraocular lens is a known technique of fixing a lens in the scleral pockets. However, this technique is applied to single-piece and toric lenses instead of 3-piece lenses, allowing the advantage of the use of premium lenses in patients with poor capsular support. Favourable results without complications of pigment dispersion, iris transillumination defects, dysphotopsia, elevated intraocular pressure, intraocular hemorrhage and cystoid macular edema with a well-centered, stable intraocular lens have been observed in the 3-month postoperative period in both cases.
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PURPOSE: Postoperative infections can be caused by a contaminated environment, unsterile equipment, contaminated surfaces, and infected personnel as well as contaminated disinfectants. In order to establish guidelines for microbiological monitoring, a detailed microbiological surveillance was carried out in an ophthalmic hospital. METHOD: Over a period of 21 months, we assessed environmental Bacteria Carrying Particle(BCP) load and surface samples weekly (n = 276); the autoclaving system once a month and repeated whenever the process failed (n = 24); the air conditioning filters for fungal growth once in four months (n = 15), and the disinfectant solution for contamination once in two months (n = 10). Additionally, the personnel involved directly in surgery were screened for potential pathogens such as Staphylococcus aureus and beta haemolytic streptococci. RESULT: On 14 (5.07%) occasions the environment in the operating rooms had a significant risk of airborne infections. Sterilisation of instruments in the autoclaves was unsatisfactory on 4 (16.66%) occasions. Samples from the filters of the air-conditioning units yielded potentially pathogenic fungi on 3 (20%) occasions. Personnel sampling revealed that 5 (8.77%) individuals harboured beta haemolytic Streptococci in the throat and 4 (7.01%) harboured S. aureus in the nasal cavity. The samples of disinfectant in use were not contaminated. CONCLUSION: There is a need to standardise microbiological evaluation protocols for operating rooms.
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Microbiología Ambiental , Quirófanos , Desinfección , Contaminación de Equipos , Guías como Asunto , Humanos , Equipo QuirúrgicoAsunto(s)
Anticuerpos Monoclonales/administración & dosificación , Mácula Lútea/patología , Edema Macular/tratamiento farmacológico , Oclusión de la Vena Retiniana/complicaciones , Triamcinolona Acetonida/administración & dosificación , Agudeza Visual/fisiología , Inhibidores de la Angiogénesis/administración & dosificación , Anticuerpos Monoclonales Humanizados , Bevacizumab , Femenino , Glucocorticoides/administración & dosificación , Humanos , Inyecciones , Edema Macular/etiología , Edema Macular/fisiopatología , Masculino , Persona de Mediana Edad , Oclusión de la Vena Retiniana/fisiopatología , Estudios Retrospectivos , Resultado del Tratamiento , Factor A de Crecimiento Endotelial Vascular/antagonistas & inhibidores , Cuerpo VítreoRESUMEN
We hereby report a case of hemorrhagic macular infarction after intravitreal bevacizumab for chronic multifocal central serous chorioretinopathy (CSC). Issues regarding safety and adverse effects of bevacizumab are discussed. To the best of our knowledge, this is the first reported case of hemorrhagic macular infarction after intravitreal bevacizumab for chronic multifocal CSC.
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We report a case of transient reduction in the diameter and tortuosity of an occluded vessel after intravitreal administration of 1.25 mg (0.05 ml) bevacizumab in a patient with ischaemic branch retinal vein occlusion. A 64-year-old hypertensive female presented with chief complaints of reduced vision in her right eye for 3 months. Her vision in the right eye was evaluated as counting fingers at 2 m. Fundus examination revealed superotemporal branch retinal vein occlusion. On fluorescein angiography, in the superotemporal quadrant, there was hyperfluorescence that increased in size and intensity in the late phase, suggestive of a leaking neovascular frond. In addition, there was capillary non-perfusion in the adjacent area. The patient was administered 1.25 mg (0.05 ml) of bevacizumab intravitreally in her right eye, under all aseptic precautions. After 1 week, her right eye fundus showed regression of neovascularisation. Fluorescein angiography also demonstrated regression of neovascularisation in addition to a decrease in the diameter and tortuosity of the retinal vessel.
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Descemet's membrane detachment (DMD) is an uncommon condition with a wide range of possible etiologies. Probably the commonest cause is a localized detachment occurring after cataract extraction surgery. Descemetopexy gives good anatomic attachment rates and visual outcomes and has become the standard treatment for DMD. However, in cases with failed initial descemetopexy, the next step in the management of such cases remains unclear. Before initiating a complex surgical procedure like keratoplasty, which requires good postoperative care and regular follow-ups, repeat descemetopexy with a long-term tamponade using 14% C3F8 gas for recurrent DMD is definitely a worthwhile attempt.
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OBJECTIVE: We report a 50-year-old female patient with a stage 2 idiopathic macular hole that closed spontaneously. METHOD: The case is presented on the basis of an observational case report. RESULTS: The stage 2 idiopathic macular hole closed spontaneously in 6 weeks with a lamellar defect in the outer retina due to the formation of the bridging retinal tissue, but without any evidence of the common mechanisms of spontaneous closure such as posterior vitreous detachment or epiretinal membrane formation.
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OBJECTIVE: To report the successful outcome of a rare optic pit-associated maculopathy with an outer retinal hole following 23 G vitrectomy, internal limiting membrane (ILM) peeling and fluid-gas exchange without additional endolaser. METHOD: Interventional case report. RESULTS: This case report documents a 56-year-old male patient with complaints of progressive diminution of vision in the right eye more than in the left eye due to an optic disc pit with an outer retinal hole and a cataract. Optical coherence tomography confirmed the presence of an outer retinal hole. The case report shows the successful outcome of a rare optic pit-associated maculopathy with an outer retinal hole and a cataract following phacoemulsification with 23 G vitrectomy, ILM peeling and fluid-gas exchange without additional endolaser.
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AIM: The purpose of this study is to report a rare case of cytomegalovirus (CMV) retinitis in a seronegative patient with systemic lupus erythematosus (SLE) on immunosuppressive therapy. METHODS: A seronegative patient with SLE who was on immunosuppressive therapy developed CMV retinitis. The immunosuppressive therapy was tapered, and the patient was given intravitreal ganciclovir and foscarnet in addition to systemic ganciclovir. The follow-up visits were documented. RESULT: The patient responded to the treatment and there was complete resolution. CONCLUSION: CMV retinitis is a rapidly progressive condition and patients on immunosuppressive therapy should be referred to an ophthalmologist for periodic check-up for early diagnosis and treatment of this devastating ophthalmic condition. For clinically resistant CMV retinitis in seronegative patients with SLE, a combination therapy of intravitreal foscarnet with oral and intravenous ganciclovir is useful.