Zusammenfassung
Durch die vollständige Integration der SD-OCT (Spectral-Domain-optische Kohärenztomographie) in das Operationsmikroskop bietet die intraoperative optische Kohärenztomographie (iOCT) die Möglichkeit einer gezielten hochauflösenden Bildgebung in Echtzeit. Der Operateur erhält neben dem En-Face-Bild eine Live-Darstellung aller Netzhautschichten, des Glaskörpers sowie der Instrument-Gewebe-Interaktion, die für intraoperative Entscheidungen genutzt werden kann. Im Vergleich zur herkömmlichen Operationsmikroskopie ermöglicht die iOCT eine weitaus höhere Präzision vitreoretinalchirurgischer Maßnahmen und ist essenzielle Voraussetzung zur Umsetzung Echtzeit-kontrollierter Operationstechniken im Mikrometerbereich.
Abstract
The complete integration of spectral domain optical coherence tomography (SD-OCT) into an operating microscope now enables targeted, high-resolution imaging-guided vitreoretinal surgery. This provides real-time visualization of retinal layers, vitreous body and instrument-tissue interactions, which can be used for intraoperative decision making. Compared to conventional surgical microscopes, intraoperative OCT enables a greatly enhanced precision of vitreoretinal surgical maneuvers and is an essential prerequisite for the implementation of real-time guided surgical techniques at the micrometer level.
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M. Maier, L.O. Hattenbach, J. Klein, A. Nasseri, A. Chronopoulos, M. Strobel, C.P. Lohmann und N. Feucht geben an, dass kein Interessenkonflikt besteht.
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Die Autoren M. Maier und L.O. Hattenbach haben zu gleichen Teilen zum Manuskript beigetragen.
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Maier, M., Hattenbach, L.O., Klein, J. et al. Echtzeit-optische Kohärenztomographie-assistierte Hochpräzisionsvitreoretinalchirurgie in der klinischen Routine. Ophthalmologe 117, 158–165 (2020). https://doi.org/10.1007/s00347-019-01007-2
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DOI: https://doi.org/10.1007/s00347-019-01007-2
Schlüsselwörter
- Intraoperative Bildgebung
- Makulachirurgie
- Spectral-Domain-optische Kohärenztomographie
- Intraoperative optische Kohärenztomographie
- Operationsmikroskop