Uncertainty of reference frames characterized by real time optical measurements: Application to Computer Assisted Orthopaedic Surgery - Aix-Marseille Université Access content directly
Journal Articles CIRP Annals - Manufacturing Technology Year : 2009

Uncertainty of reference frames characterized by real time optical measurements: Application to Computer Assisted Orthopaedic Surgery

Abstract

In total knee arthroplasty (TKA), real time optical measurements are now carried out to improve the implantation of prostheses. The final alignment of prostheses is however influenced by the choice of points probed by the surgeon, and by the measurement accuracy. A Monte Carlo method has been developed, to simulate a whole set of measurements. To estimate the uncertainties of the resultant angles between the two parts of the knee prosthesis, this data has then been treated with the algorithms implemented in Computer Assisted Orthopaedic Surgery programs. Such results were also obtained through uncertainty propagations based on the GUM.
Fichier principal
Vignette du fichier
Linares_16_uncertainly_of_reference_december2009.pdf (630.31 Ko) Télécharger le fichier
Origin : Files produced by the author(s)
Loading...

Dates and versions

hal-01426919 , version 1 (05-01-2017)

Identifiers

Cite

Jean-Marc Linares, Jean-Michel Sprauel, P. Bourdet. Uncertainty of reference frames characterized by real time optical measurements: Application to Computer Assisted Orthopaedic Surgery. CIRP Annals - Manufacturing Technology, 2009, 58 (1), pp.447 - 450. ⟨10.1016/j.cirp.2009.03.008⟩. ⟨hal-01426919⟩
32 View
114 Download

Altmetric

Share

Gmail Facebook X LinkedIn More