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1.
Retina ; 44(1): 78-82, 2024 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-37607406

RESUMO

PURPOSE: To evaluate the risk of a retinal redetachment in women after vaginal delivery versus cesarean delivery. METHODS: Retrospective cohort analysis of patients diagnosed with retinal detachment (RD) who had later delivered in one tertiary medical center. Recurrence rates of RD were obtained from medical charts. RESULTS: A total of 967 women with RDs were evaluated, and 66 patients met the inclusion criteria. The mean age at the time of RD was 22.64 ± 5.81 SD years and 21.75 ± 5.47 SD years in the vaginal delivery group and the cesarean section group, respectively. None of the patients had a history of eye surgery or traumatic eye injury before the event of RD. In all patients, the detached retina was surgically reattached. Retinal detachment was not recorded in the fellow eye during follow-up. We report four cases of redetachment after birth in four women. In our study, there was a 5% rate (n = 2) of RD after a vaginal delivery as compared with a 7.5% (n = 2) redetachment rate for patients after a cesarean delivery ( P = 0.654). CONCLUSION: The risk of a redetachment of the retina in women is not increased after a vaginal delivery as compared with a cesarean delivery. Therefore, in our opinion, there is no ophthalmic benefit in a cesarean section for a woman with prior RD.


Assuntos
Cesárea , Descolamento Retiniano , Humanos , Feminino , Gravidez , Cesárea/efeitos adversos , Estudos Retrospectivos , Descolamento Retiniano/diagnóstico , Descolamento Retiniano/epidemiologia , Descolamento Retiniano/etiologia , Parto Obstétrico/efeitos adversos , Estudos de Coortes
2.
Eur J Ophthalmol ; 34(1): 119-125, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37128126

RESUMO

PURPOSE: To investigate the influence of post-operative eye patching on corneal thickness, endothelial cells' loss and visual acuity in patients diagnosed Fuchs' endothelial corneal dystrophy (FECD). SETTING: Public healthcare centre, Shamir Medical Centre, Israel. METHODS: This randomized controlled trial included patients with FECD undergoing routine cataract surgery in a public medical centre. Patients were randomly assigned to 2 groups: the eye undergoing surgery was covered with a patch for 24 h in the first group (patched group), and a plastic shield was used in the second (non-patched group). Both groups received a unique dose of a local steroid and antibiotic post-operatively. The eyes were examined pre-operatively, and on days 1, 7 and 30 post-surgery . Examination included: best corrected visual acuity (BCVA), comeplete slit lamp examination, intra ocular pressure (IOP), anterior chamber depth (ACD), central corneal thickness (CCT) using the IOL Master 700 (Zeiss, Germany) and endothelial cell density (ECD) using Specular microscopy. Cumulative dissipated energy (CDE) and operation time were recorded for all cases. RESULTS: The study included 46 eyes of 46 patients diagnosed with FECD. Twenty-three eyes in the patched group, and 23 eyes in the non-patched group . Thirty days post-operatively the CCT in the patched group decreased by 60 ± 38 mµ (9%) compared to 92 ± 80 mµ (13.5%) in the non- patched group (p = 0.04). Seven days post-operatively the CCT in the patched group decreased by 31 ± 35 mµ (5%) compared to 58 ± 76 (8%) in the non-patched group, but this difference did not reach statistical significance (p = 0.081). There was no statistically significant difference in endothelial cells loss as well as BCVA at 1, 7 and 30 days post-operatively between the study groups. CONCLUSIONS: Avoiding eye patch post-operatively after cataract surgery in patients with FECD results in better corneal clarity recovery and reduced corneal edema one month post-operatively. Visual acuity and endothelial cell's loss were not influenced by patching.


Assuntos
Catarata , Ceratoplastia Endotelial com Remoção da Lâmina Limitante Posterior , Distrofia Endotelial de Fuchs , Humanos , Células Endoteliais , Distrofia Endotelial de Fuchs/cirurgia , Distrofia Endotelial de Fuchs/diagnóstico , Córnea , Ceratoplastia Endotelial com Remoção da Lâmina Limitante Posterior/métodos , Implante de Lente Intraocular , Endotélio Corneano
4.
J Cataract Refract Surg ; 49(12): 1201-1208, 2023 12 01.
Artigo em Inglês | MEDLINE | ID: mdl-37982774

RESUMO

PURPOSE: To compare astigmatic outcomes using the Integrated K method and anterior surface keratometry from 3 different biometric devices. SETTING: Lions Eye Institute, Perth, Australia. DESIGN: Retrospective case series. METHODS: Eyes of patients who underwent uneventful cataract surgery were analyzed. Predicted postoperative astigmatism was calculated for Integrated K method, IOLMaster 700, Lenstar and Pentacam. The mean centroid error in predicted postoperative refractive astigmatism (PE), mean absolute PE and percentage of eyes within 0.5 diopter (D), 0.75 D and 1 D of absolute magnitude of PE were compared. A subset analysis was done where the difference in cylinder magnitude between the 2 methods was more than 0.25 D. Spherical prediction outcomes were also analyzed. RESULTS: 241 eyes of 139 patients were included in the study. The mean centroid PE of Integrated K method (-0.07 @ 69) was significantly different from IOLMaster and Pentacam. The mean absolute PE with Integrated K method (0.33 ± 0.17) was significantly lower than all 3 devices. The percentage of eyes within 0.5 D and 0.75 D of absolute magnitude of PE was 82% and 99% for Integrated K method, 76% and 95% for IOLMaster and Lenstar, and 60% and 86% for Pentacam. In the subset analysis, the improvement in accuracy of the Integrated K method compared with a single device was greater in terms of the percentage of eyes predicted within 0.5 D. The Integrated K method did not impact the spherical prediction outcomes. CONCLUSIONS: The integrated K method is more accurate and precise than anterior surface keratometry from a single biometric device.


Assuntos
Astigmatismo , Lentes Intraoculares , Humanos , Estudos Retrospectivos , Olho , Biometria
5.
Eye (Lond) ; 37(9): 1834-1839, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-36127423

RESUMO

OBJECTIVE: To evaluate the accuracy of the ABCD Progression Display and the ABCD grading system in a population of adult patients with keratoconus. METHODS: A retrospective cohort analysis of all adult patients with keratoconus followed at the Shamir Medical Center between 2012 and 2017. A recommendation by the cornea specialist to undergo corneal crosslinking (CXL) was used as a surrogate of ectasia progression. The ABCD grading was not available to the treating physician and was computed post-hoc. Sensitivity and specificity of the ABCD Progression Display was calculated, and multivariate regression was used to estimate the risk to undergo CXL when the ABCD Progression Display indicated progression. The ABCD grading was compared between patients who required CXL to those who did not. A single eye of each patient was included. Sensitivity and specificity of the ABCD Progression Display were 82% and 73%, respectively. A multivariable model adjusted for possible confounders, found that ABCD Progression was associated with a 7-fold risk of undergoing CXL compared to a patient in whom progression was not recorded in the ABCD Progression Display (OR = 7.55; 95% CI = 3.82-14.93, p < 0.001). RESULTS: 293 eyes of 293 patients were analysed. Mean age at presentation was 26.92 ± 6.12 years. In 68 eyes, progression of keratoconus was recorded and CXL was performed (CXL-group). CONCLUSION: The ABCD Progression Display demonstrated adequate sensitivity and specificity and high predictive capabilities of keratoconus progression. It can be effectively utilized as an initial screening test in adults with keratoconus.


Assuntos
Ceratocone , Fotoquimioterapia , Adulto , Humanos , Adulto Jovem , Ceratocone/diagnóstico , Ceratocone/tratamento farmacológico , Fármacos Fotossensibilizantes/uso terapêutico , Estudos Retrospectivos , Riboflavina/uso terapêutico , Colágeno/uso terapêutico , Reagentes de Ligações Cruzadas/uso terapêutico , Raios Ultravioleta , Topografia da Córnea
6.
J Refract Surg ; 38(10): 668-673, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36214349

RESUMO

PURPOSE: To assess the refractive prediction error of four intraocular lens (IOL) calculation formulas in eyes that have undergone scleral fixation using the four-flanged technique. METHODS: This was a retrospective cohort analysis of patients who underwent scleral fixation using the four-flanged technique at the Shamir Medical Center between 2020 and 2021. Refractive prediction errors for four IOL prediction formulas (Barrett Universal II, Holladay 1, SRK/T, and Kane) were obtained by subtracting the predicted spherical equivalent from the postoperative spherical equivalent. Mean arithmetic refractive prediction error and mean absolute error were calculated and compared. RESULTS: Twenty-three eyes of 23 patients were included in the analysis. The Akreos AO60 IOL (Bausch & Lomb, Inc) was implanted in 9 eyes and the BunnyLens HP IOL (Hanita Lenses) in 14 eyes. Mean age was 72.84 ± 13.2 years. All formulas produced myopic mean arithmetic refractive prediction error. Mean arithmetic refractive error and mean absolute error were equal in absolute number. Mean arithmetic refractive prediction errors were -0.72 diopters (D) for Barrett Universal II, -0.61 D for Holladay 1, -0.77 D for SRK/T, and -0.94 D for Kane formulas. The refractive outcome differed significantly from the predicted refraction in all formulas. There were no statistically significant differences in prediction errors between the formulas. CONCLUSIONS: Refractive outcomes of the four-flanged fixation technique produced myopic results compared to the predicted refraction for all formulas tested. This suggests that the effective lens position is more anterior than in-the-bag IOL implantation. [J Refract Surg. 2022;36(10):668-673.].


Assuntos
Lentes Intraoculares , Miopia , Facoemulsificação , Erros de Refração , Idoso , Idoso de 80 Anos ou mais , Biometria/métodos , Humanos , Implante de Lente Intraocular/métodos , Pessoa de Meia-Idade , Miopia/cirurgia , Óptica e Fotônica , Refração Ocular , Estudos Retrospectivos
7.
J Refract Surg ; 38(9): 580-586, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36098387

RESUMO

PURPOSE: To compare the spherical equivalent (SE) and astigmatic prediction error between subjective refraction (SUBref) and autorefraction (AUTOref) after cataract surgery to determine whether the latter is useful as an objective method to compare the accuracy of different methods of intraocular lens (IOL) power calculation. METHODS: Postoperative refraction was examined using two techniques: SUBref and AUTOref. The results of these two techniques were compared. Predicted postoperative refraction for spherical outcome was calculated with the Barrett Universal II (BUII), Haigis, Holladay I, SRK/T, Hoffer Q, and BUII with measured posterior corneal astigmatism (MPCA) formulas. Predicted postoperative refraction for astigmatic outcome was calculated with the Barrett Toric calculator, vergence-based toric calculator using the Holladay 1 formula for effective lens position, and Barrett Toric calculator MPCA formulas. Formula accuracy and ranking were compared between the two methods of refraction. RESULTS: Data were obtained from 219 eyes of 155 patients. Statistically significant differences were detected between SUBref and AUTOref for SE, J0, and J45 (P < .001). The spherical outcome formula analysis demonstrated no significant differences, whereas the predicted cylinder power analysis demonstrated significant differences within individual formulas between SUBref and AUTOref measures. The lowest median absolute error and the highest percentage of eyes achieving their refractive target for both SUBref and AUTOref were achieved with the BUII formula and the Barrett Toric calculator. CONCLUSIONS: AUTOref is a useful method with adequate accuracy to determine spherical and astigmatic outcome and equally or more effective in being able to discriminate between spherical outcome formulas. The AUTOref method can allow valuable studies to be conducted in less-than-optimal environments and provides the ability to compare studies without the confounding factors of SUBref. [J Refract Surg. 2022;38(9):580-586.].


Assuntos
Astigmatismo , Lentes Intraoculares , Astigmatismo/diagnóstico , Astigmatismo/cirurgia , Biometria/métodos , Humanos , Implante de Lente Intraocular , Óptica e Fotônica , Estudos Retrospectivos
8.
Eur J Ophthalmol ; 32(3): 1482-1490, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-34058903

RESUMO

BACKGROUND: Retrospective cohort study evaluating long term keratoconus progression amongst cross-linking (CXL) treated pediatric patients in the treated and the fellow untreated eyes. METHODS: Data on 60 eyes of 30 patients, 18 years old or younger, who underwent CXL in at least one eye was collected and analyzed. Follow-up measurements taken from the treated and untreated eye up to 7 years after CXL treatment, were compared to baseline measurements. Parameters included uncorrected distance visual acuity (UCDVA), best-corrected spectacle visual acuity (BCSVA), manifest refraction, pachymetry, corneal tomography, and topography. RESULTS: Mean age of patients was 16 ± 2.1 years. For the treated eyes, during follow-up period mean UCDVA had improved (from 0.78 ± 0.22 at baseline to 0.58 ± 0.26 logMAR at 7 years; p = 0.13), as well as mean BCSVA (from 0.23 ± 0.107 at baseline to 0.172 ± 0.05 logMAR at 7 years; p = 0.37). The mean average keratometry showed a significant flattening (from 49.95 ± 4.04 to 47.94 ± 3.3 diopters (D); p < 0.001), However there was no change in the mean maximal keratometry. The mean minimal corneal thickness (MCT) showed a significant mild reduction of 26 µm (p = 0.006). Although statistically insignificant, the mean manifest cylinder was also reduced to 2D (p = 0.15). During the follow-up period, eight untreated eyes (26.6%) deteriorated and underwent CXL, while only one treated eye (3.33%) required an additional CXL. CONCLUSION: CXL is a safe and efficient procedure in halting keratoconus progression in the pediatric population, the fellow eye needs to be carefully monitored but only a 25% of the patients will require CXL in that eye during a period of 7 years.


Assuntos
Ceratocone , Fotoquimioterapia , Adolescente , Criança , Colágeno/uso terapêutico , Topografia da Córnea , Reagentes de Ligações Cruzadas/uso terapêutico , Seguimentos , Humanos , Ceratocone/diagnóstico , Ceratocone/tratamento farmacológico , Fotoquimioterapia/métodos , Fármacos Fotossensibilizantes/uso terapêutico , Estudos Retrospectivos , Riboflavina/uso terapêutico , Raios Ultravioleta
9.
Cornea ; 40(10): 1322-1329, 2021 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-34481408

RESUMO

PURPOSE: To evaluate the ABCD grading system in pediatric keratoconus. METHODS: A retrospective cohort analysis of all children with keratoconus followed up at the Shamir medical center between 2010 and 2017. A recommendation by the treating physician to undergo corneal crosslinking (CXL) was used as an estimate for clinically significant disease progression. The ABCD grading was not available to the treating physician and was computed post hoc. The ABCD grading was compared between patients who required CXL with those who did not. A single eye of each patient was included. RESULTS: Fifty eyes of 50 children were analyzed. The mean age at presentation was 15.56 ± 1.36 years. In 23 eyes, progression of keratoconus was recorded and CXL was performed (CXL-group). On presentation, the stable and CXL groups did not differ significantly in their clinical parameters. In the CXL-group, a statistically significant increase was seen in the ABCD staging (P < 0.001). In the stable group, the ABCD staging did not change significantly in parallel visits (P = 0.87). An increase of 1 point in the sum of the ABCD staging showed a 5-fold risk for undergoing CXL (odds ratio = 5.28; 95% CI, 1.82-15.34). There was no significant change in the Amsler-Krumeich classification in the CXL group. CONCLUSIONS: Among a cohort of pediatric patients with keratoconus, worsening in the ABCD grading was associated with disease progression, whereas no significant change was demonstrated in the Amsler-Krumeich classification The ABCD grading system is a useful tool for initial assessment of disease progression in the pediatric population, in which early recognition is of paramount importance.


Assuntos
Técnicas de Diagnóstico Oftalmológico , Ceratocone/classificação , Ceratocone/diagnóstico , Adolescente , Colágeno/metabolismo , Paquimetria Corneana , Substância Própria/efeitos dos fármacos , Substância Própria/metabolismo , Reagentes de Ligações Cruzadas/uso terapêutico , Progressão da Doença , Feminino , Humanos , Ceratocone/tratamento farmacológico , Masculino , Fotoquimioterapia , Fármacos Fotossensibilizantes/uso terapêutico , Estudos Retrospectivos , Raios Ultravioleta , Acuidade Visual/fisiologia
10.
Cornea ; 40(4): 529-532, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33332900

RESUMO

PURPOSE: To describe the viscoelastic marking technique, a novel marking technique of Descemet membrane endothelial keratoplasty (DMEK) grafts that enables usage of a single donor cornea for 2 surgeries-one that uses Descemet membrane and endothelium (DMEK) and the other using the stroma and Bowman layer. METHODS: A retrospective case analysis was performed on 26 eyes of 26 consecutive patients who underwent DMEK using the "viscoelastic marking technique." In this novel technique, an ophthalmic viscoelastic device (Healon 5) is placed over the endothelial side. Descemet membrane is then folded in half over the ophthalmic viscoelastic device with the stromal side up, and the F mark is drawn on the stromal side of the folded Descemet membrane. Primary outcome was best spectacle-corrected visual acuity, and secondary outcomes included graft detachment and rebubble rate, graft failure, and endothelial cell density. RESULTS: Mean best spectacle-corrected visual acuity improved significantly from 1.0 ± 0.7 logarithm of the minimum angle of resolution (LogMAR) before the surgery to 0.9 ± 0.7 LogMAR, 0.5 ± 0.6 LogMAR, 0.4 ± 0.2 LogMAR, and 0.4 ± 0.4 LogMAR at 1, 3, 6, and 12 months after surgery, respectively. Seven eyes (27%) had partial graft detachment that required air injection. Primary failure occurred in 3 eyes (11%). There were no free-floating donors or recognized inverted donors. The endothelial cell density loss at 12 months after surgery was a cell-loss rate of 38.3%. CONCLUSIONS: The viscoelastic marking technique is a simple, approachable, and safe technique for marking DMEK grafts while preserving the anterior cornea for additional surgery.


Assuntos
Lâmina Limitante Posterior/cirurgia , Ceratoplastia Endotelial com Remoção da Lâmina Limitante Posterior , Marcadores Fiduciais , Ácido Hialurônico/administração & dosagem , Coleta de Tecidos e Órgãos/métodos , Viscossuplementos/administração & dosagem , Idoso , Idoso de 80 Anos ou mais , Distrofias Hereditárias da Córnea/cirurgia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Doadores de Tecidos , Obtenção de Tecidos e Órgãos
11.
Aesthet Surg J ; 41(6): NP464-NP471, 2021 05 18.
Artigo em Inglês | MEDLINE | ID: mdl-32427315

RESUMO

BACKGROUND: Late-onset upper eyelid edema is an uncommonly recognized complication of hyaluronic acid (HA)-based filler injection to the supraorbital area. OBJECTIVES: The authors sought to report their experience in diagnosing and managing late-onset upper eyelid edema. METHODS: This was a noncomparative, retrospective study of a series of 17 consecutive patients who presented with upper eyelid edema 6 to 24 months after uneventful HA filler injection in the supraorbital area. RESULTS: The study group included 17 female patients. The average time of presentation was 13.9 months. Thirteen patients (76.4%) were satisfied after hyaluronidase and requested no further treatment (observation only); 4 patients (23.5%) elected to receive HA filler re-treatment, with satisfactory results. All patients were followed-up for at least 6 months after the re-treatment. CONCLUSIONS: The incidence of late-onset upper eyelid edema is likely to increase as the number of patients undergoing HA filler injection to the supraorbital area increases. Our study emphasizes the importance of recognizing this condition and suggests a suitable noninvasive treatment with satisfying results for both the patient and the physician.


Assuntos
Técnicas Cosméticas , Preenchedores Dérmicos , Técnicas Cosméticas/efeitos adversos , Preenchedores Dérmicos/efeitos adversos , Edema/induzido quimicamente , Edema/diagnóstico , Edema/epidemiologia , Pálpebras , Feminino , Humanos , Ácido Hialurônico/efeitos adversos , Estudos Retrospectivos
12.
Acta Ophthalmol ; 99(1): e81-e85, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-32567237

RESUMO

PURPOSE: To evaluate the effect of postoperative eye patching after routine cataract surgery on corneal oedema and visual acuity on the first postoperative day. SETTING: One public healthcare centre. DESIGN AND METHODS: This randomized controlled trial included patients undergoing uneventful cataract surgery in one medical centre. Patients were randomized into two groups: the surgical eye was patched with a single dose of a local steroid and antibiotic for 24 hr in the first group, and a plastic shield was used in the second with local steroid and antibiotic drops. The eyes were examined preoperatively and on the first postoperative day. Examination included the following: best-corrected visual acuity (BCVA), full slit lamp examination, intraocular pressure (IOP), anterior chamber depth (ACD) and central corneal thickness (CCT) using the IOL Master 700 (Zeiss, Germany). Cumulative dissipated energy (CDE) and operation time were recorded for all cases. RESULTS: One hundred eyes of 100 patients were included in the study. The postoperative increase in CCT 24 hr after surgery was 138 and 70 µm in the patched group as compared to the non-patched group, respectively (p = 0.001). Best-corrected visual acuity (BCVA) on the first postoperative day was 0.5 ± 0.45 LogMAR and 0.3 ± 0.3 LogMAR in the patched and non-patched group, respectively (p = 0.01). There was no difference in CDE (11.33 ± 9.2 and 10.22 ± 7.3; p = 0.94) between the two groups. CONCLUSIONS: Eye patching after routine cataract surgery is associated with an increase in corneal oedema and slower visual recovery on the first postoperative day.


Assuntos
Extração de Catarata , Edema da Córnea/etiologia , Cuidados Pós-Operatórios/efeitos adversos , Medição de Risco/métodos , Acuidade Visual , Idoso , Edema da Córnea/diagnóstico , Edema da Córnea/epidemiologia , Feminino , Humanos , Incidência , Israel/epidemiologia , Masculino , Fatores de Risco , Privação Sensorial
13.
Eur J Ophthalmol ; 31(2): 334-339, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-31888382

RESUMO

PURPOSE: The aim of this study is to report the outcome of balloon catheter dilation as the primary treatment of congenital nasolacrimal duct obstruction in children of all ages. METHODS: A 10-year retrospective study of 148 children (270 eyes), aged 9 to 159 months (mean age: 29.6 ± 17.7 months), who previously had not undergone a nasolacrimal surgical procedure and who presented with clinical signs of nasolacrimal duct obstruction, was conducted. All children underwent balloon catheter dilation of the nasolacrimal duct. RESULTS: Treatment success, defined as complete resolution of nasolacrimal duct obstruction symptoms present at follow-up visits at 1 week and up to 6 months after surgery, was 87% (234 of 270 eyes). Partial success was defined as occasional tearing which was acceptable to parents and present in 3% (nine eyes). Only 10% of the children underwent a second procedure due to complete failure. In a sub-analysis by age groups-under 18 months, between 18 and 36 months, and above 36 months-complete resolution rates were 85%, 93%, and 77%, and partial success rates were 3%, 3%, and 4%, respectively. There was a statistically significant difference between the age groups (p = .007). CONCLUSION: In this large cohort of patients with nasolacrimal duct obstruction, balloon catheter dilation was successful as a primary treatment for congenital nasolacrimal duct obstruction, particularly under the age of 36 months.


Assuntos
Cateterismo/métodos , Dacriocistorinostomia/métodos , Obstrução dos Ductos Lacrimais/terapia , Ducto Nasolacrimal/anormalidades , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Intubação/métodos , Obstrução dos Ductos Lacrimais/congênito , Masculino , Estudos Retrospectivos , Resultado do Tratamento
14.
Int Ophthalmol ; 40(12): 3259-3267, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32720169

RESUMO

PURPOSE: To report the clinical outcomes of patients who underwent cataract surgery with implantation of Ankoris monofocal toric intraocular lens (IOL) (PhysIOL SA, Liège, Belgium) using the Zeiss Callisto Eye (Carl Zeiss AG, Dublin, CA). METHODS: We conducted a retrospective case series of patients who underwent routine cataract extraction and implantation of Ankoris toric IOL using the Zeiss Callisto eye between January 2018 and December 2018 by four senior surgeons. Patients' medical records were reviewed, and clinical outcomes including postoperative refraction, visual acuity outcomes, IOL position and deviation from planned axis were collected. RESULTS: Fifty-six eyes of 56 patients were included, 48% were female, and the mean age was 70 ± 8 years. Patients with pseudoexfoliation syndrome, glaucoma or keratoconus were excluded from the study. Pre-operative mean corneal astigmatism was 2.38 ± 0.78 diopters (D), and mean implanted IOL cylindrical power was 3.06 ± 1.07 D. IOL rotation 30 days postoperatively was within 5° in 82% of eyes and between 6° and 10° in 10.8% of eyes. Mean postoperative refractive astigmatism 30 days postoperatively was 0.22 ± 0.36 D; in 84% of eyes the postoperative refractive astigmatism was ≤ 0.50 D. IOL rotation significantly increased between day 1 to day 7 postoperatively (1.91 ± 3.15° to 3.18 ± 3.3°, P = 0.001). However, no significant rotation had occurred between day 7 and day 30 postoperatively (P = 0.093). CONCLUSION: Cataract surgery with implantation of Ankoris monofocal toric IOL using the Zeiss Callisto Eye marking system is predictable and effective in reducing refractive astigmatism.


Assuntos
Astigmatismo , Catarata , Lentes Intraoculares , Facoemulsificação , Idoso , Astigmatismo/cirurgia , Computadores , Feminino , Humanos , Implante de Lente Intraocular , Masculino , Pessoa de Meia-Idade , Refração Ocular , Estudos Retrospectivos
16.
Ophthalmic Plast Reconstr Surg ; 35(6): 619-622, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31162300

RESUMO

PURPOSE: To evaluate the efficacy of Müller's muscle-conjunctival resection combined with tarsectomy for the treatment of congenital ptosis. METHODS: A retrospective, noncomparative case series was performed on 38 eyes of 36 patients who underwent Müller's muscle-conjunctival resection combined with tarsectomy for the treatment of congenital ptosis. Age range was 2-25 years (mean: 7.86 years). Follow-up measurements taken up to 4 years after procedure were compared with baseline values. RESULTS: Thirty-six patients presenting with congenital ptosis underwent Müller's muscle-conjunctival resection combined with tarsectomy. All patients had fair-to-good levator function of 5-10 mm. A mean improvement in the margin reflex distance-1 of 2.79 mm (p value < 0.0001) was noted. All cases except one achieved excellent lid height and postoperative symmetry of the eyelids. CONCLUSIONS: Müller's muscle-conjunctival resection combined with tarsectomy is a safe and effective procedure in the treatment of congenital ptosis in patients with moderate-to-good levator function. The surgery is rapid with quick recovery time. No complications were noted.The authors describe a retrospective case analysis of patients who underwent Müller's muscle-conjunctival resection combined with tarsectomy, for the treatment of congenital ptosis with moderate-to-good levator function, demonstrates excellent results.


Assuntos
Blefaroplastia/métodos , Blefaroptose/cirurgia , Pálpebras/cirurgia , Músculos Oculomotores/cirurgia , Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Estudos Retrospectivos , Adulto Jovem
17.
Cornea ; 37(8): 1013-1017, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29746325

RESUMO

PURPOSE: To evaluate the long-term results of corneal collagen cross-linking (CXL) for treatment of pediatric keratoconus and the long-term outcomes of the fellow untreated keratoconic eye in patients younger than 18 years old. METHODS: A retrospective case analysis was performed on 88 eyes of 44 patients aged 18 years or younger, with keratoconus, who underwent CXL in at least 1 eye. Follow-up measurements, for the treated and untreated eye pair, taken up to 5 years after treatment, were compared with baseline values. Parameters included uncorrected distance visual acuity (UCDVA), best spectacle-corrected distance visual acuity (BCDVA), manifest refraction, pachymetry, and corneal topography and tomography. RESULTS: Mean age of patients was 15.6 ± 2.1 years. For the treated eyes, during all years of follow-up, UCDVA improved significantly (from 0.83 ± 0.30 to 0.72 ± 0.28 logMAR; P = 0.01). Improvement in BCDVA was not statistically significant (from 0.28 ± 0.19 to 0.23 ± 0.15 logMAR; P = 0.06). The manifest cylinder showed a significant reduction (from 5.8 ± 3.6 to 4.3 ± 2.5 diopters; P = 0.006). There was no significant change in maximum keratometry. Average keratometry and corneal thickness reduced significantly (P = 0.009 and P = 0.002, respectively). Five patients had very mild corneal haze after CXL. For the fellow untreated eyes-during 5 years of follow-up, UCDVA showed a slight decrease that was not statistically significant. BCDVA, average keratometry, and maximum keratometry remained stable. CONCLUSIONS: Our long-term follow-up study suggests that CXL is a safe procedure in the pediatric age, and there is no urgency in treating pediatric patients with keratoconus without proof of progression.


Assuntos
Colágeno/uso terapêutico , Córnea/patologia , Reagentes de Ligações Cruzadas/uso terapêutico , Ceratocone/tratamento farmacológico , Fotoquimioterapia/métodos , Riboflavina/uso terapêutico , Raios Ultravioleta , Adolescente , Criança , Paquimetria Corneana , Topografia da Córnea , Feminino , Seguimentos , Humanos , Ceratocone/diagnóstico , Masculino , Fármacos Fotossensibilizantes/uso terapêutico , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento , Acuidade Visual
18.
Ophthalmic Plast Reconstr Surg ; 33(4): 244-247, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-27218809

RESUMO

PURPOSE: The purpose of this study is to describe a new complication of a xanthelasma-like reaction which appeared after dermal filler injection in the lower eyelid region. METHODS: A retrospective case analysis was performed on 7 patients presenting with xanthelasma-like reaction after filler injection to the lower eyelids. RESULTS: Seven female subjects with no history of xanthelasma presented with xanthelasma-like reaction in the lower eyelids post filler injection. Fillers included hyaluronic acid (2 patients), synthetic calcium hydroxyapatite (4 patients), and polycaprolactone microspheres (one patient). Average time interval between filler injection and development of xanthelasma-like reaction was 12 months (range: 6-18 months). Treatment included steroid injections, 5FU injections, ablative or fractionated CO2 laser, and direct excision. Pathology confirmed the lesion was a true xanthelasma in one patient. In treated patients, there was subtotal resolution after laser. Xanthelasma-like reaction resolved completely after direct excision. Three patients elected to have no treatment. CONCLUSIONS: Previously there has been one reported case of xanthelasma after filler injection. This case series is the largest to date. Furthermore, this series is notable because xanthelasma-like reactions appeared after injection with 3 different types of fillers. None of the patients had evidence of xanthelasma prefiller injection. The precise mechanism by which filler injection can lead to the formation of xanthelasma-like reaction is unclear. A possible mechanism may be related to binding of low-density lipoprotein and internalization by macrophages. Further investigation is required. Nevertheless, physicians performing filler injections should be aware of this new complication and treatment options.


Assuntos
Blefaroplastia/efeitos adversos , Doenças Palpebrais/induzido quimicamente , Pálpebras/patologia , Ácido Hialurônico/efeitos adversos , Xantomatose/induzido quimicamente , Adulto , Biópsia , Doenças Palpebrais/diagnóstico , Pálpebras/efeitos dos fármacos , Feminino , Seguimentos , Humanos , Ácido Hialurônico/administração & dosagem , Injeções , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Tempo , Viscossuplementos/administração & dosagem , Viscossuplementos/efeitos adversos , Xantomatose/diagnóstico
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