TECHNIQUE OF PROVIDING USER GUIDANCE IN SURGICAL NAVIGATION

TECHNIQUE OF PROVIDING USER GUIDANCE IN SURGICAL NAVIGATION

A technique of providing user guidance for surgical navigation is provided. A method implementation of the technique comprises obtaining a predetermined spatial relationship between an optical tracking pattern and a through-hole extending through an implant, obtaining image data of the optical track...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHRISTEN, Alexis, HOFFMANN, Ulrich, HUEGLE, Fabian, METZ, Lars, KEMPER, Jakob, SPAELTER, Ulrich, PAULISCH, Matthias
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:A technique of providing user guidance for surgical navigation is provided. A method implementation of the technique comprises obtaining a predetermined spatial relationship between an optical tracking pattern and a through-hole extending through an implant, obtaining image data of the optical tracking pattern acquired by an imaging unit attached to a surgical instrument, obtaining a spatial relationship between the surgical instrument and the imaging unit at a point in time when the image data have been acquired, determining a spatial relationship between the surgical instrument and the through-hole, obtaining a plurality of predefined spatial relationships between the surgical instrument and the through-hole, and triggering simultaneous display of an indication of the plurality of predefined spatial relationships and an indication of the spatial relationship between the surgical instrument and the through-hole.