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Objective
To better understand the risks of bisphosphonates in order to develop guidance for appropriate clinical usage, to compared femoral fracture healing at different time points and to explore the effects of Residronate on fracture healing.
Methods
Osteoporosis model was achieved by ovariectomy surgery, followed by surgical incision of left femoral shaft 4 weeks after ovariectomy surgery....
Barbell squat can improve the lower body strength for weightlifter to enhance their performance. Previous studies mentioned that the full three-dimensional biomechanical analysis of lower limbs is greatly helpful for understanding the musculoskeletal mechanism in barbell squat exercise. The purpose of this study was to estimate the joint kinetics of lower limbs during the barbell squat. Thirteen male...
Background: Preventing fractured joint from arthritic change remains a challenge, especially in weight-bearing joints. Hyaluronan (HA) has been proved to effectively relieve pain and improve function in chronic osteoarthritis (OA) joint. However, controversies still exist in its potential use in fractured joints and whether this effect is molecular weight dependent. We analyzed and compared the effects...
Ankle sprain is one of the most common sport injuries during landing of counter movement jump and straddle jump in baseball and volleyball exercise. Ankle sprain patients will lead to ankle functional instability. Most of functional instability patients occurs recurrent ankle sprain. The purpose of this study are estimate the ankle joint kinetics and ground impact pattern during landing in counter...
Study of the kinetics of lower limbs in step aerobic dance is helpful to the understanding the mechanism of injuries. This study implies that high impact situations not only create significant joint forces and moments, but high rates of axial and shear force application that could be associated with excessive joint wear.
Objective. To investigate the characteristics of mechanical energy and power flow of the upper limb during wheelchair propulsion.Design. Mechanical energy and power flow of segments were calculated.Background. Very few studies have taken into account the mechanical energy and power flow of the musculoskeletal system during wheelchair propulsion. Mechanical energy and power flow have proven to be useful...
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