RESUMEN
Abstract Purpose: To evaluate six different premium IOLs retrospectively in respect to both subjective and objective refraction after cataract operation. Methods: Five hundreds and seventy eyes of 285 patients with bilateral cataract who had undergone phacoemulsification and IOL implantation operation between February 2017 and September 2018 were enrolled in this study. The mean age of the patients was 57.78 ± 7.49 (41-71) years. Out of 285 patients 137 were male (48.07%) and 148 were female (51.93%). TheIOLsusedare: RayOne Trifocal (Rayner, Worthing, UK), Lucidis (Swiss Advanced Vision, Neuchâtel, Switzerland), PanOptix (Alcon, Fort Worth, USA), LentisMplus (Oculentis, Berlin, Germany), TecnisSymfony (Abbott, Illinois, USA) and Acriva Trinova (VSY Biotechnology, Istanbul, Turkey). Results: There were no significant differences among the groups regarding age, sex, axial length, the mean preoperative and postoperative uncorrected visual acuity (UCVA), best-corrected visual acuity (BCVA), the mean preoperative spherical equivalent (SE) and the mean postoperative SE (subjective measurement) (P> .05). The postoperative refractions measured with autorefractometer were more myopic than subjective refractions in all patients except the patients who had PanOptix IOL. In postoperative twelfth month, the mean UCVA arrived 0.00 logMAR in 405 eyes (78.48%) , however, the mean autorefractometric measurement was -1.28 ± 1.02 (0.00_-2.75) D. Conclusion: The autorefractometer measurements of all patients who had premium IOLs except PanOptix IOL were not coherent with their visual acuities postoperatively. The ophthalmologists and/or optometrists should be careful while examining these types of patients.
Resumo Objetivo: Avaliar retrospectivamente seis diferentes LIOs premium em relação à refração subjetiva e objetiva após operação de catarata. Métodos: Quinhentos e setenta (570) olhos de 285 pacientes com catarata bilateral submetidos a facoemulsificação e operação de implantação de LIO entre fevereiro de 2017 e setembro de 2018 foram incluídos neste estudo. A média de idade dos pacientes foi de 57,78 ± 7,49 (41-71) anos. Dos 285 pacientes, 137 eram do sexo masculino (48,07%) e 148, do sexo feminino (51,93%). As seguintes IOLs foram utilizadas: RayOne Trifocal (Rayner, Worthing, Reino Unido), Lucidis (Swiss Advanced Vision, Neuchâtel, Suíça), PanOptix (Alcon, Fort Worth, EUA), LentisMplus (Oculentis, Berlim, Alemanha), TecnisSymfony (Abbott, Illinois, EUA) e Acriva Trinova (VSY Biotechnology, Istambul, Turquia). Resultados: Não houve diferenças significativas entre os grupos em relação à idade, sexo, comprimento axial, média da acuidade visual não corrigida pré e pós-operatória (AVNC), melhor acuidade visual corrigida (MAVC), equivalente esférico pré-operatório médio (EE) e EE pós-operatório médio (medição subjetiva) (P > 0,05). As refrações pós-operatórias medidas com autorefratômetro foram mais míopes do que as refrações subjetivas em todos os pacientes, exceto naqueles que usavam LIO PanOptix. No décimo segundo mês pós-operatório, a AVNC média chegou a 0,00 logMAR em 405 olhos (78,48%); no entanto, a medição autorefractométrica média foi de -1,28 ± 1,02 (0,00_-2,75) D. Conclusão: As medições autorefractométricas de todos os pacientes que usavam LIOs premium, exceto LIO PanOptix, não foram coerentes com suas acuidades visuais no pós-operatório. Oftalmologistas e/ou optometristas devem ter cuidado ao examinar pacientes com esses perfis.
Asunto(s)
Humanos , Masculino , Femenino , Adulto , Persona de Mediana Edad , Anciano , Refracción Ocular , Agudeza Visual , Facoemulsificación/métodos , Lentes Intraoculares , Estudios RetrospectivosRESUMEN
PURPOSE: To evaluate the results and complications of phacoemulsification surgery in eyes with posterior polar cataracts and compare the techniques of viscodissection and hydrodissection. METHODS: The medical records of 29 consecutive patients (16 males, 13 females) with posterior polar cataracts (44 eyes) who had undergone cataract surgery were retrospectively reviewed. Patients were divided into two groups according to the technique used; viscodissection was applied to the experimental group (group 1) and hydrodissection to the control group (group 2). RESULTS: The postoperative best corrected visual acuity (BCVA) was 0.19 ± 0.22 logMAR (mean ± standard deviation) (range 0.00-0.70) in group 1 and 0.25 ± 0.18 logMAR (range 0.00-0.70) in group 2. Although the mean postoperative BCVA in group 1 was greater than that in group 2, the difference was not statistically significant (p=0.165). The mean postoperative BCVA was significantly greater than the mean preoperative BCVA in both groups (p=0.00). Intraoperatively, posterior capsular rupture occurred during the removal of the cortex in three eyes (13%) of group 1 patients, with vitreous loss and anterior vitrectomy in one eye only. In group 2, six eyes (28.5%) presented posterior capsular rupture, and anterior vitrectomy was performed because of vitreous loss in three eyes. Although the percentage of posterior capsular rupture was greater in group 2, the difference was not statistically significant (p=0.207). CONCLUSIONS: Complications in posterior polar cataract surgeries can be overcome by being careful throughout the surgery and using proper techniques. Viscodissection may be better for avoiding posterior capsular rupture than hydrodissection.
Asunto(s)
Microdisección/métodos , Facoemulsificación/métodos , Adulto , Anciano , Catarata/complicaciones , Femenino , Humanos , Complicaciones Intraoperatorias , Masculino , Registros Médicos , Microdisección/efectos adversos , Persona de Mediana Edad , Facoemulsificación/efectos adversos , Ruptura de la Cápsula Posterior del Ojo/etiología , Complicaciones Posoperatorias , Estudios Retrospectivos , Factores de Riesgo , Estadísticas no Paramétricas , Factores de Tiempo , Resultado del Tratamiento , Agudeza Visual , Adulto JovenRESUMEN
ABSTRACT Purpose: To evaluate the results and complications of phacoemulsification surgery in eyes with posterior polar cataracts and compare the techniques of viscodissection and hydrodissection. Methods: The medical records of 29 consecutive patients (16 males, 13 females) with posterior polar cataracts (44 eyes) who had undergone cataract surgery were retrospectively reviewed. Patients were divided into two groups according to the technique used; viscodissection was applied to the experimental group (group 1) and hydrodissection to the control group (group 2). Results: The postoperative best corrected visual acuity (BCVA) was 0.19 ± 0.22 logMAR (mean ± standard deviation) (range 0.00-0.70) in group 1 and 0.25 ± 0.18 logMAR (range 0.00-0.70) in group 2. Although the mean postoperative BCVA in group 1 was greater than that in group 2, the difference was not statistically significant (p=0.165). The mean postoperative BCVA was significantly greater than the mean preoperative BCVA in both groups (p=0.00). Intraoperatively, posterior capsular rupture occurred during the removal of the cortex in three eyes (13%) of group 1 patients, with vitreous loss and anterior vitrectomy in one eye only. In group 2, six eyes (28.5%) presented posterior capsular rupture, and anterior vitrectomy was performed because of vitreous loss in three eyes. Although the percentage of posterior capsular rupture was greater in group 2, the difference was not statistically significant (p=0.207). Conclusions: Complications in posterior polar cataract surgeries can be overcome by being careful throughout the surgery and using proper techniques. Viscodissection may be better for avoiding posterior capsular rupture than hydrodissection.
RESUMO Objetivo: Avaliar os resultados e complicações da cirurgia de facoemulsificação em olhos com catarata polar posterior e comparar as técnicas de viscodissecção e hidrodissecção. Métodos: Os prontuários de 29 pacientes consecutivos (16 homens, 13 mulheres) com posterior cataratas polares (44 olhos), que haviam sido submetidos a cirurgia de catarata foram analisados retrospectivamente. Os pacientes foram divididos em dois grupos de acordo com a técnica utilizada; viscodissecção foi aplicada ao grupo experimental (grupo 1) e hidrodissecção para o grupo de controle (grupo 2). Resultados: No pós-operatório, a melhor acuidade visual corrigida (BCVA) foi 0,19 ± 0,22 logMAR (média ± desvio padrão) (variação 0,00-0,70) no grupo 1 e 0,25 ± 0,18 (0,00-0,70) logMAR no grupo 2. Embora a média da BCVA pós-operatória do grupo 1 tenha sido maior do que a do grupo 2, a diferença não foi estatisticamente significativa (p=0,165). A melhor acuidade visual corrigida pós-operatória foi significativamente melhor do que no pré-operatório, em ambos os grupos (p=0,00). No grupo 1, houve ruptura capsular posterior durante a remoção do córtex em três olhos (13%); houve perda vítrea e necessidade de vitrectomia anterior mas apenas em destes olhos. No grupo 2, a ruptura da cápsula posterior ocorreu em seis olhos (28,5%); vitrectomia anterior foi necessária após a perda vítrea em três destes olhos. Embora a porcentagem de ruptura da cápsula posterior tenha sido maior no grupo 2, a diferença não foi estatisticamente significativa (p=0,207). Conclusões: As complicações em cirurgias de catarata polar posterior podem ser superadas com cautela durante toda a cirurgia e usando técnicas adequadas. Viscodissecção é melhor para evitar a posterior ruptura capsular do que hidrodissecção.
Asunto(s)
Humanos , Masculino , Femenino , Adulto , Persona de Mediana Edad , Anciano , Adulto Joven , Facoemulsificación/métodos , Microdisección/métodos , Complicaciones Posoperatorias , Factores de Tiempo , Catarata/complicaciones , Agudeza Visual , Registros Médicos , Estudios Retrospectivos , Factores de Riesgo , Resultado del Tratamiento , Estadísticas no Paramétricas , Facoemulsificación/efectos adversos , Microdisección/efectos adversos , Ruptura de la Cápsula Posterior del Ojo/etiología , Complicaciones IntraoperatoriasRESUMEN
PURPOSE: To evaluate the outcomes and complications following phacoemulsification surgery in eyes with cataract and high myopia. METHODS: We retrospectively evaluated the data of 43 eyes of 28 consecutive patients (12 males, 16 females) with cataract and high myopia who had undergone phacoemulsification and intraocular lens (IOL) implantation. The mean [± standard deviation (range)] age of the patients was 59.20 ± 11.08 (39-77) years. RESULTS: The frequency of nuclear cataract was significantly higher than that of other cataract types (P=0.003). The mean axial length was 28.97 ± 1.99 (26-33) mm and the mean IOL power was 5.09 ± 4.78 (-3.0 to +14.0) diopters (D). The mean preoperative spherical equivalent (SE) was -16.48 ± 5.23 (-8.00 to -25.00) D and the mean postoperative SE was -1.46 ± 0.93 (0.00 to -3.00) D (P=0.00). The mean preoperative best-corrected visual acuity (BCVA) was 0.91 ± 0.37 (0.30 to -1.50) logMAR and the mean postoperative BCVA was 0.29 ± 0.25 (0.00-1.00) logMAR (P=0.00). Twenty-two eyes (51.2%) achieved the target postoperative refraction (±1.0 D). The eyes were divided into 3 groups according to the axial length. The mean biometric error was significantly higher in the group with the greatest axial length than in the other groups (P=0.007). Preoperative argon laser photocoagulation was performed in 7 eyes (16%) on account of retinal tears, retinal holes, or lattice degeneration. Postoperatively, retinal tears developed in 2 eyes (4%) and were treated with photocoagulation. One eye (2%) developed retinal detachment postoperatively, with the patient consequently referred for retinal surgery. Postoperatively, posterior capsule opacities developed in 11 eyes (25%), with all cases treated by laser capsulotomy. CONCLUSIONS: Good postoperative outcomes following phacoemulsification surgery were observed in patients with cataract and high myopia. However, clinicians should be aware of the risk of postoperative retinal tears and rhegmatogenous retinal detachment. Preoperative prophylactic argon laser photocoagulation treatment should be considered where necessary.
Asunto(s)
Implantación de Lentes Intraoculares/efectos adversos , Miopía/cirugía , Facoemulsificación/efectos adversos , Adulto , Anciano , Longitud Axial del Ojo/fisiopatología , Femenino , Humanos , Coagulación con Láser/métodos , Láseres de Gas/uso terapéutico , Implantación de Lentes Intraoculares/métodos , Masculino , Persona de Mediana Edad , Facoemulsificación/métodos , Complicaciones Posoperatorias/prevención & control , Periodo Posoperatorio , Periodo Preoperatorio , Procedimientos Quirúrgicos Profilácticos/métodos , Desprendimiento de Retina/etiología , Desprendimiento de Retina/prevención & control , Perforaciones de la Retina/etiología , Perforaciones de la Retina/prevención & control , Estudios Retrospectivos , Estadísticas no Paramétricas , Resultado del Tratamiento , Agudeza VisualRESUMEN
ABSTRACTPurpose:To evaluate the outcomes and complications following phacoemulsification surgery in eyes with cataract and high myopia.Methods:We retrospectively evaluated the data of 43 eyes of 28 consecutive patients (12 males, 16 females) with cataract and high myopia who had undergone phacoemulsification and intraocular lens (IOL) implantation. The mean [± standard deviation (range)] age of the patients was 59.20 ± 11.08 (39-77) years.Results:The frequency of nuclear cataract was significantly higher than that of other cataract types (P=0.003). The mean axial length was 28.97 ± 1.99 (26-33) mm and the mean IOL power was 5.09 ± 4.78 (-3.0 to +14.0) diopters (D). The mean preoperative spherical equivalent (SE) was -16.48 ± 5.23 (-8.00 to -25.00) D and the mean postoperative SE was -1.46 ± 0.93 (0.00 to -3.00) D (P=0.00). The mean preoperative best-corrected visual acuity (BCVA) was 0.91 ± 0.37 (0.30 to -1.50) logMAR and the mean postoperative BCVA was 0.29 ± 0.25 (0.00-1.00) logMAR (P=0.00). Twenty-two eyes (51.2%) achieved the target postoperative refraction (±1.0 D). The eyes were divided into 3 groups according to the axial length. The mean biometric error was significantly higher in the group with the greatest axial length than in the other groups (P=0.007). Preoperative argon laser photocoagulation was performed in 7 eyes (16%) on account of retinal tears, retinal holes, or lattice degeneration. Postoperatively, retinal tears developed in 2 eyes (4%) and were treated with photocoagulation. One eye (2%) developed retinal detachment postoperatively, with the patient consequently referred for retinal surgery. Postoperatively, posterior capsule opacities developed in 11 eyes (25%), with all cases treated by laser capsulotomy.Conclusions:Good postoperative outcomes following phacoemulsification surgery were observed in patients with cataract and high myopia. However, clinicians should be aware of the risk of postoperative retinal tears and rhegmatogenous retinal detachment. Preoperative prophylactic argon laser photocoagulation treatment should be considered where necessary.
RESUMOObjetivo:Avaliação dos resultados e complicações associadas à cirurgia de facoemulsificação em olhos com catarata e miopia alta.Método:Quarenta e três olhos de 28 pacientes (12 homens, 16 mulheres) consecutivos com catarata e alta miopia, que haviam sido submetidos a facoemulsificação e implante de lentes intraoculares (LIO), foram avaliados retrospectivamente. A idade foi de 59,20 ± 11,08, (39-77) anos [média ± desvio padrão, (variação)].Resultados:A frequência de catarata nuclear foi significativamente maior do que os outros tipos (p=0,003). O comprimento axial foi 28,97 ± 1,99, (26-33) mm e o poder da LIO foi 5,09 ± 4,78, (-3,0 a 14,0) dioptrias (D). O equivalente esférico pré-operatório (SE) foi de -16,48 ± 5,23, (-25,00 a -8,00) D e o SE pós-operatório foi -1,46 ± 0,93, (0,00 a -3,00) D, (P=0,00). A melhor acuidade visual corrigida pré-operatória (BCVA) foi de 0,91 ± 0,37, (0,30 -1,50) logMAR e a BCVA pós-operatória foi de 0,29 ± 0,25, (0,00-1,00) logMAR, (P=0,00). Vinte e dois olhos (51,2%) estavam dentro de refração alvo pós-operatória (± 1,0 D). Os olhos foram divididos em três grupos, de acordo com o comprimento axial. O erro biométrico foi significativamente maior no terceiro grupo, em comparação com os outros grupos (p=0,007). Fotocoagulação pré-operatória por laser de argônio foi realizada em 7 olhos (16%) devido a roturas retinianas, buracos de retina ou degeneração látice. No pós-operatório, as roturas da retina ocorreram em dois olhos (4%); tratados com fotocoagulação. Um olho (2%) desenvolveu descolamento de retina no pós-operatório e foi encaminhado para cirurgia de retina. No pós-operatório, opacidades da cápsula posterior ocorreram em 11 olhos (25%) e estes foram tratados com capsulotomia a laser.Conclusões:A cirurgia de facoemulsificação permite bons resultados em pacientes com catarata e miopia alta. No entanto, devemos estar atentos para a possibilidade de roturas da retina pós-operatórias e para o descolamento de retina regmatogênico. Se necessário, devemos usar o tratamento profilático de fotocoagulação a laser antes da cirurgia.
Asunto(s)
Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Implantación de Lentes Intraoculares/efectos adversos , Miopía/cirugía , Facoemulsificación/efectos adversos , Longitud Axial del Ojo/fisiopatología , Coagulación con Láser/métodos , Láseres de Gas/uso terapéutico , Implantación de Lentes Intraoculares/métodos , Periodo Posoperatorio , Periodo Preoperatorio , Facoemulsificación/métodos , Complicaciones Posoperatorias/prevención & control , Procedimientos Quirúrgicos Profilácticos/métodos , Estudios Retrospectivos , Desprendimiento de Retina/etiología , Desprendimiento de Retina/prevención & control , Perforaciones de la Retina/etiología , Perforaciones de la Retina/prevención & control , Estadísticas no Paramétricas , Resultado del Tratamiento , Agudeza VisualRESUMEN
PURPOSE: To evaluate the influence of size and shape of neodymium:yttrium aluminum- Garnet (Nd:YAG) laser capsulotomy on visual acuity and refraction. METHODS: We retrospectively evaluated 85 eyes of 67 patients treated with Nd:YAG laser posterior capsulotomy for posterior capsule opacification (PCO). The mean age of included patients was 57.57 ± 9.26 (mean ± standard deviation, 38-75 years). The mean interval between surgery and Nd:YAG laser capsulotomy was 26.09 ± 7.08 (10-38) months. Patients were divided into four groups according to the shape and size of capsulotomy. Groups comprised patients with cruciate shape capsulotomies with openings of less than or equal to 3.5 mm (Group 1) or greater (Group 2) and patients with circular shape capsulotomies with openings of less than or equal to 3.5 mm (Group 3) or greater (Group 4). RESULTS: The mean number and energy of laser firings were significantly higher in Group 4 (p=0.00), and significantly lower in Group 1 (p=0.00), compared with that in other groups. Pre-procedural and post-procedural mean spherical equivalent (SE) values were significantly higher in Group 1 (p=0.026 and p=0.011, respectively). No statistical difference in best-corrected visual acuities (BCVA) or intraocular pressures (IOP) were observed between groups before (p=0.44 and p=0.452, respectively) or after capsulotomy (p=0.108 and p=0.125, respectively). A significantly higher number of patients in Group 4 (p=0.001), and a significantly lower number of patients in Group 1 (p=0.001), reported floating bodies compared with that in other groups. No significant changes in SE or intraocular pressure were observed after capsulotomy in any group (p=0.074 and p=0.856, respectively). Best-corrected visual acuity was significantly improved following capsulotomy in all groups (p<0.01). CONCLUSION: Cruciate shape capsulotomy with an opening of 3.5 mm or less provides the greatest improvement in visual function with minimal complications.
Asunto(s)
Extracción de Catarata/efectos adversos , Láseres de Estado Sólido/uso terapéutico , Capsulotomía Posterior/métodos , Adulto , Anciano , Catarata/patología , Femenino , Humanos , Cápsula del Cristalino , Implantación de Lentes Intraoculares , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias , Refracción Ocular , Estudios Retrospectivos , Agudeza VisualRESUMEN
ABSTRACTPurpose:To evaluate the influence of size and shape of neodymium:yttrium aluminum- Garnet (Nd:YAG) laser capsulotomy on visual acuity and refraction.Methods:We retrospectively evaluated 85 eyes of 67 patients treated with Nd:YAG laser posterior capsulotomy for posterior capsule opacification (PCO). The mean age of included patients was 57.57 ± 9.26 (mean ± standard deviation, 38-75 years). The mean interval between surgery and Nd:YAG laser capsulotomy was 26.09 ± 7.08 (10-38) months. Patients were divided into four groups according to the shape and size of capsulotomy. Groups comprised patients with cruciate shape capsulotomies with openings of less than or equal to 3.5 mm (Group 1) or greater (Group 2) and patients with circular shape capsulotomies with openings of less than or equal to 3.5 mm (Group 3) or greater (Group 4).Results:The mean number and energy of laser firings were significantly higher in Group 4 (p=0.00), and significantly lower in Group 1 (p=0.00), compared with that in other groups. Pre-procedural and post-procedural mean spherical equivalent (SE) values were significantly higher in Group 1 (p=0.026 and p=0.011, respectively). No statistical difference in best-corrected visual acuities (BCVA) or intraocular pressures (IOP) were observed between groups before (p=0.44 and p=0.452, respectively) or after capsulotomy (p=0.108 and p=0.125, respectively). A significantly higher number of patients in Group 4 (p=0.001), and a significantly lower number of patients in Group 1 (p=0.001), reported floating bodies compared with that in other groups. No significant changes in SE or intraocular pressure were observed after capsulotomy in any group (p=0.074 and p=0.856, respectively). Best-corrected visual acuity was significantly improved following capsulotomy in all groups (p<0.01).Conclusion:Cruciate shape capsulotomy with an opening of 3.5 mm or less provides the greatest improvement in visual function with minimal complications.
RESUMOObjetivo:Avaliar a influência do tamanho e forma da capsulotomia a laser de Neodímio: Ítrio-Alumínio-Granada (Nd:YAG) na acuidade visual e refração.Métodos:Oitenta e cinco olhos de 67 pacientes, com opacificação de cápsula posterior (PCO), que tinham sido submetidos a capsulotomia por laser de Nd:YAG, foram avaliadas retrospectivamente. A idade foi 57,57 ± 9,26 (média ± desvio padrão), variação 38-75 anos. O intervalo médio entre a cirurgia e a capsulotomia a laser de Nd:YAG foi 26,09 ± 7,08 (variação 10-38) meses. Os pacientes foram divididos em 4 grupos de acordo com a forma e o tamanho da capsulotomia. O grupo 1 incluiu pacientes com forma cruzada e tamanho igual ou menor do que 3,5 mm de abertura capsulotomia, Grupo 2, forma cruzada e tamanho maior do que 3,5 mm, Grupo 3, forma circular e tamanho igual ou menor do que 3,5 mm e Grupo 4, forma circular e tamanho superior a 3,5 mm.Resultados:A quantidade média de energia utilizada e tiros aplicadas foram significativamente maiores no Grupo 4 (p=0,00) e significativamente menores no grupo 1 (p=0,00). O equivalente esférico (SE), antes e após o procedimento, foi significativamente mais elevado no Grupo 1 (p=0,026, p=0,011). Não houve diferença estatística entre os grupos em relação à acuidade visual melhor corrigida (BCVA) e pressão intraocular (IOP) antes do procedimento (p=0,44, p=0,452) e após o procedimento (p=0,108, p=0,125). O número de pacientes com sintomas de moscas volantes foi significativamente maior no grupo 4 (P=0,001) e significativamente inferior no grupo 1 (p=0,001). SE e IOP após o procedimento não foram estatisticamente diferentes daqueles antes do procedimento (p=0,074, p=0,856, respectivamente) em todos os grupos. BCVA após o procedimento foi significativamente melhor do que antes do procedimento (p=0,00) em todos os grupos.Conclusões:Em conclusão, para complicações mínimas e máximas funções visuais, o tamanho ótimo capsulotomia deve ser igual a ou menor do que 3,5 mm e deve ser em forma cruzada.