Combined graft-elongation maps from in vivo kinematics data for knee laxity assessment during navigated ACL reconstruction - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2010

Combined graft-elongation maps from in vivo kinematics data for knee laxity assessment during navigated ACL reconstruction

Résumé

This preliminary study presents a new predictive assessment of the post-operative knee laxity, represented as 3D bone isosurface maps. For a given laxity test, the virtual graft-Elongation Map (EM) shows the corresponding laxity values for each possible femoral insertion tunnel. A biomechanical model is used to estimate these values Af- ter Reconstruction (AR) from Before Reconstruction (BR) navigated data. Combined EM (CEM) is then computed to synthesize all the EM information in order to assist the surgeon in choosing the best ACL femoral insertion candidate.
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Dates et versions

hal-00613189 , version 1 (03-08-2011)

Identifiants

  • HAL Id : hal-00613189 , version 1

Citer

Anna Fernandez, Emmanuel Promayon, Alexandre Moreau-Gaudry, Stéphane Plaweski, Philippe Cinquin. Combined graft-elongation maps from in vivo kinematics data for knee laxity assessment during navigated ACL reconstruction. Computer Assisted Orthopaedic Surgery, CAOS'2010, 2010, Paris, France. ⟨hal-00613189⟩
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