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Assessing intra-ope...
Assessing intra-operative ergonomics and workload in robotic surgery using inertia measuring unit sensors and validated questionnaires
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Collins, J.W. (author)
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Yu, D. (author)
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Wiklund, N.P. (author)
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Dural, C. (author)
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Morrow, M. (author)
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Sanchez-Salas, R. (author)
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Kjellman, M. (author)
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Hallbeck, S. (author)
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Forsman, Mikael (author)
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- Elsevier BV, 2016
- 2016
- English.
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In: European urology. Supplement. - : Elsevier BV. - 1569-9056 .- 1878-1500. ; 15:7, s. 247-247
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
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- INTRODUCTION & OBJECTIVES: Robotic approaches have revolutionized radical prostatectomy surgery. The 3D vision and 10 fold magnification provide surgeons improved anatomical vision and more precise instrument control compared to open or laparoscopic techniques. However, the potential benefits of robotic techniques may have trade-offs in increased mental and physical demands for the surgeons. The assisting surgeon, also has the added workload of maintaining working postures that do not impede the robotic arms. This study implemented an innovative motion tracking tool along with validated workload questionnaires to assess the ergonomics and workload for both assisting and console surgeons during robotic surgery. MATERIAL & METHODS: Ten individual surgeons (6 console surgeons and 4 assistant surgeons) performed 15 robotic prostatectomy cases while wearing inertia measurement units (IMUs) to track neck, shoulder, and torso motion during each case. Postoperatively, participants completed a validated workload questionnaire (NASA-TLX). Analysis of variance was performed on all response variables that do not violate the assumption of normality to identify the impact of surgeon role (Console vs Assistant). RESULTS: Twenty-six questionnaires were completed from 13 assisting and 13 console surgeons over the 15 cases. Selfreported mental demand was 41% higher for surgeons at the console than assisting (p<0.05), but physical demand was not statistically different. Post-operative pain was reported highest for the right shoulder and neck and this was more frequently seen in the console surgeons. On IMU readings, the assisting surgeon experienced high neck flexion (>10 degrees) duration over 42% of the procedure compared to only 24% in the console surgeon. In general, surgeons posture on the console was primarily static resulting in fewer movements compared to assisting surgeons. Table 1 summarizes posture movements and durations of static postures. CONCLUSIONS: Postures were more ergonomic during console tasks than assisting by the operating table. However, the console constrains postures leading to static postural loads that have been associated with musculoskeletal symptoms for the neck, torso and shoulders.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Produktionsteknik, arbetsvetenskap och ergonomi (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Production Engineering, Human Work Science and Ergonomics (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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