The stability of the cemented tibial component of total knee arthroplasty
(2004) In Journal of Arthroplasty 19(6). p.775-782- Abstract
- Micromotion of the tibial component in 40 knee arthroplasties for gonarthrosis was studied rising Roentgen stereophotogrammetric analysis. The stability of this component was assessed for 2 years' postoperatively. in all arthroplasties, an attempt was made to reconstruct the preoperative posterior slope. Posterior cruciate-retaining (CR) and posterior-stabilized (PS) components showed at 2 years a maximum total point motion of 0.6 +/- 0.4 mm and 0.7 +/- 0.5 mm, respectively. Whereas 92.5% of the implants were determined to be stable, 1 of the CR group and 2 of the PS group displayed migration between the first and the second year of at least 0.2 mm. A negative correlation between subsidence of the tibial component at 2 years of follow-up... (More)
- Micromotion of the tibial component in 40 knee arthroplasties for gonarthrosis was studied rising Roentgen stereophotogrammetric analysis. The stability of this component was assessed for 2 years' postoperatively. in all arthroplasties, an attempt was made to reconstruct the preoperative posterior slope. Posterior cruciate-retaining (CR) and posterior-stabilized (PS) components showed at 2 years a maximum total point motion of 0.6 +/- 0.4 mm and 0.7 +/- 0.5 mm, respectively. Whereas 92.5% of the implants were determined to be stable, 1 of the CR group and 2 of the PS group displayed migration between the first and the second year of at least 0.2 mm. A negative correlation between subsidence of the tibial component at 2 years of follow-up and the difference between preoperative and postoperative tibial slope was found. Consequently, we suggest that restoring the original posterior slope of the tibial plateau must be a goal of tibial component implantation. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/267085
- author
- Catani, F ; Leardini, A ; Ensini, A ; Cucca, G ; Bragonzoni, L ; Toksvig-Larsen, Sören LU and Giannini, S
- organization
- publishing date
- 2004
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Roentgen, tibial posterior slope, posterior-stabilized, total knee arthroplasty, posterior cruciate-retaining, stereophotogrammetry
- in
- Journal of Arthroplasty
- volume
- 19
- issue
- 6
- pages
- 775 - 782
- publisher
- Elsevier
- external identifiers
-
- wos:000223985900017
- pmid:15343540
- scopus:4444297029
- ISSN
- 0883-5403
- DOI
- 10.1016/j.arth.2004.01.013
- language
- English
- LU publication?
- yes
- id
- 8202beb4-b61c-4fef-8f30-51661c663c5a (old id 267085)
- date added to LUP
- 2016-04-01 11:41:34
- date last changed
- 2022-04-28 18:33:29
@article{8202beb4-b61c-4fef-8f30-51661c663c5a, abstract = {{Micromotion of the tibial component in 40 knee arthroplasties for gonarthrosis was studied rising Roentgen stereophotogrammetric analysis. The stability of this component was assessed for 2 years' postoperatively. in all arthroplasties, an attempt was made to reconstruct the preoperative posterior slope. Posterior cruciate-retaining (CR) and posterior-stabilized (PS) components showed at 2 years a maximum total point motion of 0.6 +/- 0.4 mm and 0.7 +/- 0.5 mm, respectively. Whereas 92.5% of the implants were determined to be stable, 1 of the CR group and 2 of the PS group displayed migration between the first and the second year of at least 0.2 mm. A negative correlation between subsidence of the tibial component at 2 years of follow-up and the difference between preoperative and postoperative tibial slope was found. Consequently, we suggest that restoring the original posterior slope of the tibial plateau must be a goal of tibial component implantation.}}, author = {{Catani, F and Leardini, A and Ensini, A and Cucca, G and Bragonzoni, L and Toksvig-Larsen, Sören and Giannini, S}}, issn = {{0883-5403}}, keywords = {{Roentgen; tibial posterior slope; posterior-stabilized; total knee arthroplasty; posterior cruciate-retaining; stereophotogrammetry}}, language = {{eng}}, number = {{6}}, pages = {{775--782}}, publisher = {{Elsevier}}, series = {{Journal of Arthroplasty}}, title = {{The stability of the cemented tibial component of total knee arthroplasty}}, url = {{http://dx.doi.org/10.1016/j.arth.2004.01.013}}, doi = {{10.1016/j.arth.2004.01.013}}, volume = {{19}}, year = {{2004}}, }