scholarly journals In vivo kinematics and kinetics of a bi-cruciate substituting total knee arthroplasty: A combined fluoroscopic and gait analysis study

2009 ◽  
Vol 27 (12) ◽  
pp. 1569-1575 ◽  
Author(s):  
Fabio Catani ◽  
Andrea Ensini ◽  
Claudio Belvedere ◽  
Alessandro Feliciangeli ◽  
Maria Grazia Benedetti ◽  
...  
Keyword(s):  
Total Knee Arthroplasty ◽  
Gait Analysis ◽  
Knee Arthroplasty ◽  
Analysis Study ◽  
In Vivo Kinematics ◽  
Total Knee ◽  
Kinetics Of ◽  
Kinematics And Kinetics

In vivo kinematics of mobile-bearing total knee arthroplasty during deep knee bending under weight-bearing conditions

2010 ◽  
Vol 19 (6) ◽  
pp. 914-920 ◽  
Author(s):  
Kazuma Futai ◽  
Tetsuya Tomita ◽  
Takaharu Yamazaki ◽  
Masashi Tamaki ◽  
Hideki Yoshikawa ◽  
...  
Keyword(s):  
Total Knee Arthroplasty ◽  
Knee Arthroplasty ◽  
Weight Bearing ◽  
Mobile Bearing ◽  
In Vivo Kinematics ◽  
Total Knee

In vivo kinematics of a newly updated posterior-stabilised mobile-bearing total knee arthroplasty in weight-bearing and non-weight-bearing high-flexion activities

The Knee ◽  
2021 ◽  
Vol 29 ◽  
pp. 183-189
Author(s):  
Tomofumi Kage ◽  
Hiroshi Inui ◽  
Tetsuya Tomita ◽  
Takaharu Yamazaki ◽  
Shuji Taketomi ◽  
...  
Keyword(s):  
Total Knee Arthroplasty ◽  
Knee Arthroplasty ◽  
Weight Bearing ◽  
Mobile Bearing ◽  
High Flexion ◽  
In Vivo Kinematics ◽  
Total Knee

In vivo kinematics of a cruciate retaining mobile-bearing total knee arthroplasty

2011 ◽  
Vol 12 (2) ◽  
pp. 361-366 ◽  
Author(s):  
Yeon Soo Lee ◽  
Sang Jin Park ◽  
Eun Kyoo Song ◽  
Jin Soo Kim ◽  
Yoon Hyuk Kim ◽  
...  
Keyword(s):  
Total Knee Arthroplasty ◽  
Knee Arthroplasty ◽  
Mobile Bearing ◽  
Cruciate Retaining ◽  
In Vivo Kinematics ◽  
Total Knee

Customized versus Patient-Sized Cruciate-Retaining Total Knee Arthroplasty: An In Vivo Kinematics Study Using Mobile Fluoroscopy

2017 ◽  
Vol 32 (4) ◽  
pp. 1344-1350 ◽  
Author(s):  
Ian M. Zeller ◽  
Adrija Sharma ◽  
William B. Kurtz ◽  
Mathew R. Anderle ◽  
Richard D. Komistek
Keyword(s):  
Total Knee Arthroplasty ◽  
Knee Arthroplasty ◽  
Cruciate Retaining ◽  
In Vivo Kinematics ◽  
Total Knee

Comparison of Knee Kinematics and Kinetics during Stair Ascent in Single-Radius and Multiradius Total Knee Arthroplasty

2018 ◽  
Vol 32 (09) ◽  
pp. 872-878 ◽  
Author(s):  
Bonnie Sumner ◽  
John D. McCamley ◽  
David J. Jacofsky ◽  
Marc C. Jacofsky
Keyword(s):  
Total Knee Arthroplasty ◽  
Knee Arthroplasty ◽  
Knee Kinematics ◽  
Power Production ◽  
Healthy Controls ◽  
Stair Ascent ◽  
Total Knee ◽  
Kinetics Of ◽  
Kinematics And Kinetics ◽  
Single Radius

AbstractTraditionally total knee arthroplasty (TKA) design has been based on theories of the movement of the healthy knee joint. Currently, there are two competing theories on the flexion/extension axis of rotation of the knee with disparate radii of rotation, and thus differing movement patterns. The purpose of our study was to compare stair ascent kinematics and kinetics of single-radius (SR) and multiradius (MR) TKA subjects. We hypothesized that the knee kinematics and kinetics of SR TKA patients would more closely replicate healthy age matched controls during stair ascent than MR TKA patients, 1 year after TKA. Both patient groups had large improvements in biomechanical and clinical outcome measures following surgical intervention. However, the SR knee design performs closer to healthy controls than MR knees during stair ascent, supporting results that have been previously obtained for level walking. SR TKA subjects demonstrated reduced power production and sagittal moment compared with controls, albeit more than MR TKA subjects. This study demonstrates that patients who receive SR TKA have kinematics more closely aligned to normal patterns postoperatively than those who received an MR TKA. The power production and sagittal moment of the healthy controls most closely match previously published values of younger adults, SR TKA group most closely matches older adults, while the MR TKA group has lower power production and sagittal moments than either previously published age group. This strongly suggests that the biomechanical differences found in this study are evidence of functional deficiencies. Further research is needed to determine how these deficiencies progress with patient aging.

The Association between In Vivo Knee Kinematics and Patient-Reported Outcomes during Squatting in Bicruciate-Stabilized Total Knee Arthroplasty

2021 ◽  
Author(s):  
Tomofumi Kage ◽  
Hiroshi Inui ◽  
Tetsuya Tomita ◽  
Takaharu Yamazaki ◽  
Shuji Taketomi ◽  
...  
Keyword(s):  
Total Knee Arthroplasty ◽  
Knee Arthroplasty ◽  
Patient Reported Outcomes ◽  
External Rotation ◽  
In Vivo Kinematics ◽  
Patient Reported ◽  
Total Knee ◽  
Tibiofemoral Kinematics ◽  
The Relationship

AbstractBicruciate-stabilized total knee arthroplasty (BCS TKA) has been developed to improve TKA kinematic performance. However, the relationship between in vivo kinematics and patient-reported outcomes (PROs) has not been well described. This study was performed to clarify the relationship between in vivo kinematics and PROs in a cohort of patients undergoing BCS TKA. Forty knees were evaluated using a two-dimensional to three-dimensional registration technique obtained from sagittal plane fluoroscopy. In vivo kinematics including anteroposterior (AP) translation and tibiofemoral rotation were evaluated. Knee Society scores (KSSs) and Knee injury and Osteoarthritis Outcome Scores (KOOSs) were assessed before and after surgery. Relationships between tibiofemoral kinematics assessed with the knee in different positions of knee flexion and PROs were evaluated using Spearman's correlation analysis. The study demonstrated a significant negative correlation (r =  − 0.33) between medial AP translation from minimum flexion to 30 degrees flexion and postoperative KOOS activities of daily living subscale. A significant positive correlation (r = 0.51) was found between the femoral external rotation from minimum flexion to 30 degrees flexion and improvement of the KOOS pain subscale. No correlation was found between the lateral AP translation and PROs. Achieving medial AP and femoral external rotation stability in early flexion may be important in optimizing postoperative PROs.

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