In vivo kinematics of the ACL during weight-bearing knee flexion

2005 ◽  
Vol 23 (2) ◽  
pp. 340-344 ◽  
Author(s):  
Guoan Li ◽  
Louis E. DeFrate ◽  
Harry E. Rubash ◽  
Thomas J. Gill
Keyword(s):  
Knee Flexion ◽  
Weight Bearing ◽  
In Vivo Kinematics

scholarly journals Erratum to “in vivo kinematics of the ACL during weight-bearing knee flexion” [Journal of Orthopaedic Research 23 (2005) 340–344]

2005 ◽  
Vol 23 (4) ◽  
pp. 977-977
Author(s):  
Guoan Li ◽  
Louis E. Defrate ◽  
Harry E. Rubash ◽  
Thomas J. Gill
Keyword(s):  
Knee Flexion ◽  
Weight Bearing ◽  
In Vivo Kinematics ◽  
Orthopaedic Research

In Vivo Kinematics of the Talocrural and Subtalar Joints With Functional Ankle Instability During Weight-Bearing Ankle Internal Rotation

2013 ◽  
Vol 6 (3) ◽  
pp. 178-184 ◽  
Author(s):  
Takumi Kobayashi ◽  
Yumi No ◽  
Kei Yoneta ◽  
Masashi Sadakiyo ◽  
Kazuyoshi Gamada
Keyword(s):  
Internal Rotation ◽  
Ankle Instability ◽  
Weight Bearing ◽  
Functional Ankle Instability ◽  
In Vivo Kinematics

scholarly journals In-vivo patellar tendon kinematics during weight-bearing deep knee flexion

2012 ◽  
Vol 30 (10) ◽  
pp. 1596-1603 ◽  
Author(s):  
Koichi Kobayashi ◽  
Makoto Sakamoto ◽  
Ali Hosseini ◽  
Harry E. Rubash ◽  
Guoan Li
Keyword(s):  
Patellar Tendon ◽  
Knee Flexion ◽  
Weight Bearing

The in Vivo Kinematics of the Anteromedial and Posterolateral Bundles of the Anterior Cruciate Ligament during Weightbearing Knee Flexion

2007 ◽  
Vol 35 (4) ◽  
pp. 547-554 ◽  
Author(s):  
Susan S. Jordan ◽  
Louis E. DeFrate ◽  
Kyung Wook Nha ◽  
Ramprasad Papannagari ◽  
Thomas J. Gill ◽  
...  
Keyword(s):  
Anterior Cruciate Ligament ◽  
Knee Flexion ◽  
Cruciate Ligament ◽  
In Vivo Kinematics ◽  
Anterior Cruciate

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

Knee Kinematics During an In Vitro Simulated Deep Flexion Squat

2007 ◽  
Author(s):  
Chadd W. Clary ◽  
Amit M. Mane ◽  
Amber N. Reeve ◽  
Kevin A. Dodd ◽  
Lorin P. Maletsky
Keyword(s):  
Knee Flexion ◽  
Weight Bearing ◽  
Knee Kinematics ◽  
Knee Prostheses ◽  
Deep Flexion ◽  
Total Knee ◽  
Design Characteristics ◽  
Insight Into

Understanding the behavior of the natural knee in deep flexion can offer insight into the necessary design characteristics of a total knee implant. Andriacchi et al. [1] measured the in vivo characteristics of knee motion down to ∼150° knee flexion during a weight bearing squat. Likewise, Li et al. [2] investigated deep knee flexion in vitro using robotic technology during passive knee flexion. Both of these studies offer insight into the behavior of the knee in deep knee flexion; however, they have some limitations with regards to assessing physiological activities in a controlled manner. The purpose of this study was to measure the kinematics of the knee during a simulated in vitro deep knee squat so that in the future a dynamic, load-bearing, simulated deep knee squat could be used as a tool in the design of total knee prostheses.

Relationship Between Three-Dimensional Geometry of the Trochlear Groove and In Vivo Patellar Tracking During Weight-Bearing Knee Flexion

2010 ◽  
Vol 132 (6) ◽  
Author(s):  
Kartik M. Varadarajan ◽  
Andrew A. Freiberg ◽  
Thomas J. Gill ◽  
Harry E. Rubash ◽  
Guoan Li
Keyword(s):  
Knee Flexion ◽  
Weight Bearing ◽  
Three Dimensional ◽  
Transverse Plane ◽  
Patellar Tracking ◽  
Coronal Plane ◽  
Trochlear Groove ◽  
Plane Angle ◽  
Patellar Shift

It is widely recognized that the tracking of patella is strongly influenced by the geometry of the trochlear groove. Nonetheless, quantitative baseline data regarding correlation between the three-dimensional geometry of the trochlear groove and patellar tracking under in vivo weight-bearing conditions are not available. A combined magnetic resonance and dual fluoroscopic imaging technique, coupled with multivariate regression analysis, was used to quantify the relationship between trochlear groove geometry (sulcus location, bisector angle, and coronal plane angle) and in vivo patellar tracking (shift, tilt, and rotation) during weight-bearing knee flexion. The results showed that in the transverse plane, patellar shift was strongly correlated (correlation coefficient R=0.86, p<0.001) to mediolateral location of the trochlear sulcus (raw regression coefficient βraw=0.62) and the trochlear bisector angle (βraw=0.31). Similarly, patellar tilt showed a significant association with the trochlear bisector angle (R=0.45, p<0.001, and βraw=0.60). However, in the coronal plane patellar rotation was poorly correlated with its matching geometric parameter, namely, the coronal plane angle of the trochlea (R=0.26, p=0.01, βraw=0.08). The geometry of the trochlear groove in the transverse plane of the femur had significant effect on the transverse plane motion of the patella (patellar shift and tilt) under in vivo weight-bearing conditions. However, patellar rotation in the coronal plane was weakly correlated with the trochlear geometry.

Stair Climbing and High Knee Flexion Activities in Bi-Cruciate Retaining Total Knee Arthroplasty: In Vivo Kinematics and Articular Contact Analysis

2019 ◽  
Vol 34 (3) ◽  
pp. 570-576 ◽  
Author(s):  
Paul Arauz ◽  
Christian Klemt ◽  
Sakkadech Limmahakhun ◽  
Shuai An ◽  
Young-Min Kwon
Keyword(s):  
Total Knee Arthroplasty ◽  
Knee Arthroplasty ◽  
Knee Flexion ◽  
Contact Analysis ◽  
Stair Climbing ◽  
Cruciate Retaining ◽  
In Vivo Kinematics ◽  
Total Knee
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