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Comparison of success rates, learning curves, and inter-subject performance variability of robot-assisted and manual ultrasound-guided nerve block needle.

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Presentation on theme: "Comparison of success rates, learning curves, and inter-subject performance variability of robot-assisted and manual ultrasound-guided nerve block needle."— Presentation transcript:

1 Comparison of success rates, learning curves, and inter-subject performance variability of robot-assisted and manual ultrasound-guided nerve block needle guidance in simulation  J. Morse, N. Terrasini, M. Wehbe, C. Philippona, C. Zaouter, S. Cyr, T.M. Hemmerling  British Journal of Anaesthesia  Volume 112, Issue 6, Pages (June 2014) DOI: /bja/aet440 Copyright © 2014 The Author(s) Terms and Conditions

2 Fig 1 The cockpit of the Magellan robotic nerve block system featuring the US video feed on the left and needle insertion area on the right. If reading the PDF online, click on the image to view the video. British Journal of Anaesthesia  , DOI: ( /bja/aet440) Copyright © 2014 The Author(s) Terms and Conditions

3 Fig 2 The US view of the phantom detailing the two target nerves used in this study. British Journal of Anaesthesia  , DOI: ( /bja/aet440) Copyright © 2014 The Author(s) Terms and Conditions

4 Fig 3 Average number of attempts per trial for each procedure (error bars represent standard deviation). British Journal of Anaesthesia  , DOI: ( /bja/aet440) Copyright © 2014 The Author(s) Terms and Conditions

5 Fig 4 Mean times for each of the 10 trials for all five co-authors (error bars represent standard deviation) for manual nerve block of superficial nerve (a) and robot-assisted nerve block of superficial nerve (b). The dotted lines are the trend lines, shown with their corresponding equation. British Journal of Anaesthesia  , DOI: ( /bja/aet440) Copyright © 2014 The Author(s) Terms and Conditions

6 Fig 5 Mean times for each of the 10 trials for all five co-authors (error bars represent standard deviation) for manual nerve block of profound nerve (a) and robot-assisted nerve block of profound nerve (b). The dotted lines are the trend lines, shown with their corresponding equation. British Journal of Anaesthesia  , DOI: ( /bja/aet440) Copyright © 2014 The Author(s) Terms and Conditions

7 Fig 6 Mean magnitudes of the slopes of the linear trend line for manual and robot-assisted nerve block needle guidance trials, both for normalized data (a) and raw data (b). British Journal of Anaesthesia  , DOI: ( /bja/aet440) Copyright © 2014 The Author(s) Terms and Conditions


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