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Conference Paper: Kinematic analysis in femur fracture reduction
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TitleKinematic analysis in femur fracture reduction
 
AuthorsWang, S1
Chen, YH1
Ye, R1
Yau, WP1
 
KeywordsRobot-assisted surgery
Femur fracture reduction
Acceleration planning
Velocity planning
Bone fragments
 
Issue Date2010
 
PublisherACTA Press.
 
CitationThe 7th IASTED International Conference on Biomedical Engineering (BioMED 2010), Innsbruck, Austria, 17-19 February 2010. In Proceedings of BioMED, 2010, v. 1, p. 154-159 [How to Cite?]
 
AbstractFemur fracture is a frequently occurred injury and usually treated by surgeries. In order to overcome problems involved in the surgeries and improve the surgical operation efficiency, some researches on automated or semi-automated robot-assisted surgery have been carried out. Yet few literature reports on velocity and acceleration planning can be found. In this paper, two algorithms dealing with computation of acceleration are proposed and velocity is computed according to acceleration. The algorithms use information obtained from the surroundings to calculate acceleration. One algorithm evaluates risk of trauma induced by bone fragment motion, and the other one computes acceleration based on the information of reduction path and risk of inducing trauma. From the simulation results, velocity of bone fragment is slowed down reasonably and smoothly when the risk of inducing trauma is high. When the risk falls, meaning that the probability of trauma caused by bone fragment motion is low, moving velocity of bone fragment rises. These results have validated the performance of the proposed algorithms. Copyright © 2011 ACTA Press.
 
ISBN9780889868250
 
ReferencesReferences in Scopus
 
DC FieldValue
dc.contributor.authorWang, S
 
dc.contributor.authorChen, YH
 
dc.contributor.authorYe, R
 
dc.contributor.authorYau, WP
 
dc.date.accessioned2012-08-08T09:05:14Z
 
dc.date.available2012-08-08T09:05:14Z
 
dc.date.issued2010
 
dc.description.abstractFemur fracture is a frequently occurred injury and usually treated by surgeries. In order to overcome problems involved in the surgeries and improve the surgical operation efficiency, some researches on automated or semi-automated robot-assisted surgery have been carried out. Yet few literature reports on velocity and acceleration planning can be found. In this paper, two algorithms dealing with computation of acceleration are proposed and velocity is computed according to acceleration. The algorithms use information obtained from the surroundings to calculate acceleration. One algorithm evaluates risk of trauma induced by bone fragment motion, and the other one computes acceleration based on the information of reduction path and risk of inducing trauma. From the simulation results, velocity of bone fragment is slowed down reasonably and smoothly when the risk of inducing trauma is high. When the risk falls, meaning that the probability of trauma caused by bone fragment motion is low, moving velocity of bone fragment rises. These results have validated the performance of the proposed algorithms. Copyright © 2011 ACTA Press.
 
dc.description.naturelink_to_subscribed_fulltext
 
dc.description.otherThe 7th IASTED International Conference on Biomedical Engineering (BioMED 2010), Innsbruck, Austria, 17-19 February 2010. In Proceedings of BioMED, 2010, v. 1, p. 154-159
 
dc.identifier.citationThe 7th IASTED International Conference on Biomedical Engineering (BioMED 2010), Innsbruck, Austria, 17-19 February 2010. In Proceedings of BioMED, 2010, v. 1, p. 154-159 [How to Cite?]
 
dc.identifier.epage159
 
dc.identifier.hkuros208264
 
dc.identifier.isbn9780889868250
 
dc.identifier.scopuseid_2-s2.0-79953873243
 
dc.identifier.spage154
 
dc.identifier.urihttp://hdl.handle.net/10722/159030
 
dc.identifier.volume1
 
dc.languageeng
 
dc.publisherACTA Press.
 
dc.publisher.placeCanada
 
dc.relation.ispartofProceedings of the 7th IASTED International Conference on Biomedical Engineering, BioMED 2010
 
dc.relation.referencesReferences in Scopus
 
dc.subjectRobot-assisted surgery
 
dc.subjectFemur fracture reduction
 
dc.subjectAcceleration planning
 
dc.subjectVelocity planning
 
dc.subjectBone fragments
 
dc.titleKinematic analysis in femur fracture reduction
 
dc.typeConference_Paper
 
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Author Affiliations
  1. The University of Hong Kong