Comparação entre OCT Swept-Source e ceratometria de Scheimpflug no cálculo da força refrativa da LIO
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![]({"xsmall":"https://www.zeiss.com/content/dam/med-hcp/reference-master/myzeiss/peer-insights/free/ophthalmic-diagnostics/657-comparison-of-swept-source-oct-and-scheimpflug-keratometry-in-io/khairidzan-mohd-kamal.jpeg/_jcr_content/renditions/original.image_file.100.100.26,20,283,277.file/khairidzan-mohd-kamal.jpeg","small":"https://www.zeiss.com/content/dam/med-hcp/reference-master/myzeiss/peer-insights/free/ophthalmic-diagnostics/657-comparison-of-swept-source-oct-and-scheimpflug-keratometry-in-io/khairidzan-mohd-kamal.jpeg/_jcr_content/renditions/original.image_file.257.257.26,20,283,277.file/khairidzan-mohd-kamal.jpeg","medium":"https://www.zeiss.com/content/dam/med-hcp/reference-master/myzeiss/peer-insights/free/ophthalmic-diagnostics/657-comparison-of-swept-source-oct-and-scheimpflug-keratometry-in-io/khairidzan-mohd-kamal.jpeg/_jcr_content/renditions/original.image_file.257.257.26,20,283,277.file/khairidzan-mohd-kamal.jpeg","large":"https://www.zeiss.com/content/dam/med-hcp/reference-master/myzeiss/peer-insights/free/ophthalmic-diagnostics/657-comparison-of-swept-source-oct-and-scheimpflug-keratometry-in-io/khairidzan-mohd-kamal.jpeg/_jcr_content/renditions/original.image_file.257.257.26,20,283,277.file/khairidzan-mohd-kamal.jpeg","xlarge":"https://www.zeiss.com/content/dam/med-hcp/reference-master/myzeiss/peer-insights/free/ophthalmic-diagnostics/657-comparison-of-swept-source-oct-and-scheimpflug-keratometry-in-io/khairidzan-mohd-kamal.jpeg/_jcr_content/renditions/original.image_file.257.257.26,20,283,277.file/khairidzan-mohd-kamal.jpeg","xxlarge":"https://www.zeiss.com/content/dam/med-hcp/reference-master/myzeiss/peer-insights/free/ophthalmic-diagnostics/657-comparison-of-swept-source-oct-and-scheimpflug-keratometry-in-io/khairidzan-mohd-kamal.jpeg/_jcr_content/renditions/original.image_file.257.257.26,20,283,277.file/khairidzan-mohd-kamal.jpeg","max":"https://www.zeiss.com/content/dam/med-hcp/reference-master/myzeiss/peer-insights/free/ophthalmic-diagnostics/657-comparison-of-swept-source-oct-and-scheimpflug-keratometry-in-io/khairidzan-mohd-kamal.jpeg/_jcr_content/renditions/original.image_file.257.257.26,20,283,277.file/khairidzan-mohd-kamal.jpeg"})
Comparação dos dados de ceratometria dos dispositivos ZEISS IOLMaster 700 vs. Scheimpflug
O número de pacientes que já passaram por uma correção visual com laser (LVC) está aumentando, e as medições da força refrativa total da córnea tornaram-se muito relevantes para calcular a força refrativa precisa da LIO nesses pacientes.
A força refrativa total da córnea e os valores da córnea posterior são coletados com vários dispositivos e diferentes abordagens. Assim, não são necessárias mais suposições sobre os valores de ceratometria posterior – os dispositivos são agora capazes de medir diretamente a córnea posterior.
Mas esses valores de diferentes dispositivos podem ser totalmente comparáveis? E será que são diretamente compatíveis com as fórmulas de LIO existentes sem conversão adicional? Quais os valores que os cirurgiões devem considerar e como os cirurgiões e os pacientes podem se beneficiar dos valores de SWEPT Source Biometry e Total Keratometry?
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