Conference contribution
(Original article)


On the Accuracy of a Video-Based Drill-Guidance Solution for Orthopedic and Trauma Surgery: Preliminary Results


Publication Details
Author(s): Magaraggia J, Kleinszig G, Wei W, Weiten M, Graumann R, Angelopoulou E, Hornegger J
Title edited volumes: Progress in Biomedical Optics and Imaging - Proceedings of SPIE
Publishing place: Proc. SPIE 9036
Publication year: 2014
Volume: 903610
Conference Proceedings Title: SPIE Medical Imaging 2014
Pages range: 903610-903610
ISSN: 1605-7422

Event details
Event: Image-Guided Procedures, Robotic Interventions, and Modeling
Event location: Town and Country Resort and Convention Center, San Diego, California
Start date of the event: 18/02/2014
End date of the event: 20/02/2014

Abstract

Over the last years, several methods have been proposed to guide the physician during reduction and fixation of bone fractures. Available solutions often use bulky instrumentation inside the operating room (OR). The latter ones usually consist of a stereo camera, placed outside the operative field, and optical markers directly attached to both the patient and the surgical instrumentation, held by the surgeon. Recently proposed techniques try to reduce the required additional instrumentation as well as the radiation exposure to both patient and physician. In this paper, we present the adaptation and the first implementation of our recently proposed video camera-based solution for screw fixation guidance. Based on the simulations conducted in our previous work, we mounted a small camera on a drill in order to recover its tip position and axis orientation w.r.t our custom-made drill sleeve with attached markers. Since drill-position accuracy is critical, we thoroughly evaluated the accuracy of our implementation. We used an optical tracking system for ground truth data collection. For this purpose, we built a custom plate reference system and attached reflective markers to both the instrument and the plate. Free drilling was then performed 19 times. The position of the drill axis was continuously recovered using both our video camera solution and the tracking system for comparison. The recorded data covered targeting, perforation of the surface bone by the drill bit and bone drilling. The orientation of the instrument axis and the position of the instrument tip were recovered with an accuracy of 1:60 ± 1:22° and 2:03 ± 1:36 mm respectively. © 2014 SPIE.



How to cite
APA: Magaraggia, J., Kleinszig, G., Wei, W., Weiten, M., Graumann, R., Angelopoulou, E., & Hornegger, J. (2014). On the Accuracy of a Video-Based Drill-Guidance Solution for Orthopedic and Trauma Surgery: Preliminary Results. In SPIE Medical Imaging 2014 (pp. 903610-903610). Proc. SPIE 9036.

MLA: Magaraggia, Jessica, et al. "On the Accuracy of a Video-Based Drill-Guidance Solution for Orthopedic and Trauma Surgery: Preliminary Results." Proceedings of the Image-Guided Procedures, Robotic Interventions, and Modeling, Town and Country Resort and Convention Center, San Diego, California Proc. SPIE 9036, 2014. 903610-903610.

BibTeX: Download


External Organisations
Share link
Last updated on 2017-03-23 at 01:49
PDF downloaded successfully