Comparison of Kinematics in Cruciate Retaining and Posterior Stabilized for Fixed and Rotating Platform Mobile-Bearing Total Knee Arthroplasty with respect to Different Posterior Tibial Slope
Joint Authors
Koh, Yong-Gon
Kwon, Oh-Ryong
Kang, Kyoung-Tak
Son, Juhyun
Kwon, Sae Kwang
Lee, Jun-Sang
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-06-11
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
Reconstructed posterior tibial slope (PTS) plays a significant role in kinematics restoration after total knee arthroplasty (TKA).
However, the effect of increased and decreased PTS on prosthetic type and design has not yet been investigated.
We used a finite element model, validated using in vitro data, to evaluate the effect of PTS on knee kinematics in cruciate-retaining (CR) and posterior-stabilized (PS) fixed TKA and rotating platform mobile-bearing TKA.
Anterior-posterior tibial translation and internal-external tibial rotation were investigated for PTS ranging from -3° to 15°, with increments of 1°, for three different designs of TKA.
Tibial posterior translation and external rotation increased as the PTS increased in both CR and PS TKAs.
In addition, there was no remarkable difference in external rotation between CR and PS TKAs.
However, for the mobile-bearing TKA, PTS had less effect on the kinematics.
Based on our computational simulation, PTS is the critical factor that influences kinematics in TKA, especially in the CR TKA.
Therefore, the surgeon should be careful in choosing the PTS in CR TKAs.
American Psychological Association (APA)
Kang, Kyoung-Tak& Koh, Yong-Gon& Son, Juhyun& Kwon, Oh-Ryong& Lee, Jun-Sang& Kwon, Sae Kwang. 2018. Comparison of Kinematics in Cruciate Retaining and Posterior Stabilized for Fixed and Rotating Platform Mobile-Bearing Total Knee Arthroplasty with respect to Different Posterior Tibial Slope. BioMed Research International،Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1127105
Modern Language Association (MLA)
Kang, Kyoung-Tak…[et al.]. Comparison of Kinematics in Cruciate Retaining and Posterior Stabilized for Fixed and Rotating Platform Mobile-Bearing Total Knee Arthroplasty with respect to Different Posterior Tibial Slope. BioMed Research International No. 2018 (2018), pp.1-11.
https://search.emarefa.net/detail/BIM-1127105
American Medical Association (AMA)
Kang, Kyoung-Tak& Koh, Yong-Gon& Son, Juhyun& Kwon, Oh-Ryong& Lee, Jun-Sang& Kwon, Sae Kwang. Comparison of Kinematics in Cruciate Retaining and Posterior Stabilized for Fixed and Rotating Platform Mobile-Bearing Total Knee Arthroplasty with respect to Different Posterior Tibial Slope. BioMed Research International. 2018. Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1127105
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1127105