Vergleich von Swept-Source OCT und Scheimpflug-Keratometrie bei IOL-Berechnungen
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Vergleich der Keratometriedaten von ZEISS IOLMaster 700 und Scheimpflug-Geräten
Die Anzahl der Patienten mit laserkorrigierten Augen steigt. Bei diesen Patienten ist für die genaue Berechnung der IOL-Stärke die Messung der Gesamtbrechkraft der Hornhaut sehr wichtig.
Die Gesamtbrechkraft der Hornhaut und die Werte der hinteren Hornhaut werden mit verschiedenen Geräten und unterschiedlichen Ansätzen erfasst. Nun stehen Geräte zur Verfügung, die die hintere Hornhaut direkt messen, sodass zu den Keratometriewerten der hinteren Hornhaut keine Vermutungen mehr angestellt werden müssen.
Aber sind die Werte unterschiedlicher Geräte vollständig vergleichbar? Und sind sie direkt und ohne zusätzliche Konversion kompatibel mit den bekannten IOL-Formeln? Welche Werte sollten Chirurgen in Betracht ziehen und wie können Chirurgen und Patienten von der SWEPT-Source-Biometrie und Total Keratometry Werten profitieren?
![]({"xsmall":"https://www.zeiss.com/content/dam/med-hcp/reference-master/myzeiss/peer-insights/free/ophthalmic-diagnostics/126---refractive-outcomes-in-post-myopic-lvc-eyes/image/videoscreenshot-dr_barrett.png/_jcr_content/renditions/original.image_file.100.56.0,11,1914,1088.file/videoscreenshot-dr_barrett.png","small":"https://www.zeiss.com/content/dam/med-hcp/reference-master/myzeiss/peer-insights/free/ophthalmic-diagnostics/126---refractive-outcomes-in-post-myopic-lvc-eyes/image/videoscreenshot-dr_barrett.png/_jcr_content/renditions/original.image_file.360.203.0,11,1914,1088.file/videoscreenshot-dr_barrett.png","medium":"https://www.zeiss.com/content/dam/med-hcp/reference-master/myzeiss/peer-insights/free/ophthalmic-diagnostics/126---refractive-outcomes-in-post-myopic-lvc-eyes/image/videoscreenshot-dr_barrett.png/_jcr_content/renditions/original.image_file.768.432.0,11,1914,1088.file/videoscreenshot-dr_barrett.png","large":"https://www.zeiss.com/content/dam/med-hcp/reference-master/myzeiss/peer-insights/free/ophthalmic-diagnostics/126---refractive-outcomes-in-post-myopic-lvc-eyes/image/videoscreenshot-dr_barrett.png/_jcr_content/renditions/original.image_file.1024.576.0,11,1914,1088.file/videoscreenshot-dr_barrett.png","xlarge":"https://www.zeiss.com/content/dam/med-hcp/reference-master/myzeiss/peer-insights/free/ophthalmic-diagnostics/126---refractive-outcomes-in-post-myopic-lvc-eyes/image/videoscreenshot-dr_barrett.png/_jcr_content/renditions/original.image_file.1280.720.0,11,1914,1088.file/videoscreenshot-dr_barrett.png","xxlarge":"https://www.zeiss.com/content/dam/med-hcp/reference-master/myzeiss/peer-insights/free/ophthalmic-diagnostics/126---refractive-outcomes-in-post-myopic-lvc-eyes/image/videoscreenshot-dr_barrett.png/_jcr_content/renditions/original.image_file.1440.810.0,11,1914,1088.file/videoscreenshot-dr_barrett.png","max":"https://www.zeiss.com/content/dam/med-hcp/reference-master/myzeiss/peer-insights/free/ophthalmic-diagnostics/126---refractive-outcomes-in-post-myopic-lvc-eyes/image/videoscreenshot-dr_barrett.png/_jcr_content/renditions/original.image_file.1914.1077.0,11,1914,1088.file/videoscreenshot-dr_barrett.png"})
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