scholarly journals The associations between body and knee height measurements and knee joint structure in an asymptomatic cohort

2012 ◽  
Vol 13 (1) ◽  
Author(s):  
Andrew J Teichtahl ◽  
Anita E Wluka ◽  
Boyd J Strauss ◽  
Yuanyuan Wang ◽  
Patricia Berry ◽  
...  
Keyword(s):  
Knee Joint ◽  
Joint Structure ◽  
Knee Height

scholarly journals The associations between body and knee height measurements and knee joint structure in an asymptomatic cohort

2012 ◽  
Vol 20 ◽  
pp. S190
Author(s):  
A.E. Wluka ◽  
A.J. Teichtahl ◽  
B.J. Strauss ◽  
Y. Wang ◽  
P.A. Berry ◽  
...  
Keyword(s):  
Knee Joint ◽  
Joint Structure ◽  
Knee Height

scholarly journals Chondroprotective activity of N-acetyl phenylalanine glucosamine derivative on knee joint structure and inflammation in a murine model of osteoarthritis

2017 ◽  
Vol 25 (4) ◽  
pp. 589-599 ◽  
Author(s):  
F. Veronesi ◽  
G. Giavaresi ◽  
M. Maglio ◽  
A. Scotto d'Abusco ◽  
L. Politi ◽  
...  
Keyword(s):  
Knee Joint ◽  
Murine Model ◽  
Joint Structure

The Research of the Four-Bar Bionic Active Knee

2011 ◽  
Vol 308-310 ◽  
pp. 1988-1991 ◽  
Author(s):  
Ki Jun Kim ◽  
Cheng Dong Wu ◽  
Fei Wang ◽  
Shi Guang Wen
Keyword(s):  
Angular Velocity ◽  
Knee Joint ◽  
Mr Damper ◽  
Optimization Method ◽  
Virtual Prototype ◽  
Ball Screw ◽  
Design Parameters ◽  
Rotational Axis ◽  
Joint Structure ◽  
Damper Control

The robot joints are usually rotational axis by two link joints, bionic features is not strong. The shortcomings of intelligent MR damper control multi-axis bionic knee can only provide resistance and certain sizes to regain momentum, cannot provide larger power, therefore this paper gives by the multi-axis four-bar structure, ball screw transmission multiaxial bionic active knee institutions. And analysis the human leg institutions and commonly used two-bar structure, through multi-variable optimization method to solve the design parameters of knee joint structure, the motor angular velocity and torque. And established in a bionic active the knee's virtual prototype.

Relationship of serum markers of cartilage metabolism to imaging and clinical outcome measures of knee joint structure

2010 ◽  
Vol 69 (10) ◽  
pp. 1816-1822 ◽  
Author(s):  
P. A. Berry ◽  
R. A. Maciewicz ◽  
A. E. Wluka ◽  
M. D. Downey-Jones ◽  
A. Forbes ◽  
...  
Keyword(s):  
Clinical Outcome ◽  
Knee Joint ◽  
Outcome Measures ◽  
Serum Markers ◽  
Cartilage Metabolism ◽  
Joint Structure ◽  
Relationship Of

By the Ball Screw Drive a New Initiative Knee Joint Structure Design

2011 ◽  
Vol 58-60 ◽  
pp. 332-337 ◽  
Author(s):  
Ki Jun Kim ◽  
Cheng Dong Wu ◽  
Fei Wang ◽  
Shi Guang Wen
Keyword(s):  
Knee Joint ◽  
Daily Living ◽  
Structure Design ◽  
Ball Screw ◽  
Joint Motion ◽  
Joint Structure ◽  
Knee Joint Motion ◽  
Control Knee ◽  
Instantaneous Center ◽  
Ball Screw Drive

Passive AKPs being currently in use do not respond to the needs of daily living activities of many amputees. For example, it is difficult to climb stairs with natural posture and to adjust the stiffness of the knee joint motion during the swing phase. Therefore this paper proposes the instantaneous center with variable rotating multiaxial knee, the multiaxial four league rod mechanism composition, have bionic similarity, involving active knee mechanism design and experiment. Artificial limb main part is through motor based on active control knee flexion knee actuator.This paper was designed by the ball screw electric a new initiative knee institutions.

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