Concept

Human leg

Publications associées (192)

Scanning and transmission electron microscopy for evaluation of order/disorder in bone structure

A comparative characterization of the structure of normal and abnormal (osteoporotic) human lumbar and thoracic vertebrae samples was carried out to reveal the type of possible disorder. Samples from the bone fragments extracted during the surgery due to v ...

2007

Theroretical and experimental multi-scale study of an artificial bone construct

Luc Blecha

Synthetic bone substitutes are potentially the future gold standard in orthopaedic and traumatologic surgery. The availability of these bone substitutes with different biomechanical properties may well replace autografts in the future as they overcome comp ...

EPFL2007

Ligament balancing in TKA: Evaluation of a force-sensing device and the influence of patellar eversion and ligament release

Hannes Bleuler, Thomas Maeder, Denis Crottet

Ligament balancing in total knee arthroplasty may have an important influence on joint stability and prosthesis lifetime. In order to provide quantitative information and assistance during ligament balancing, a device that intraoperatively measures knee jo ...

Elsevier2007

An algorithm to allow humerus translation in the indeterminate problem of shoulder abduction

Alexandre Terrier, Alain Farron, Arne Christian Vogel, Massimiliano Capezzali

The shoulder is one of the most complex joints of the human body, mainly because of its large range of motion, but also because of its active muscular stabilisation. Actually, the numerous stabilizing muscles and degrees of freedom yield indeterminate biom ...

2007

Force and torque vectors at the foot generated by surface electrical stimulation of leg muscles

Reymond Clavel, Patrick Métrailler, Carl Schmitt

MotionMakerTM is a robotic system that employs functional electrical stimulation (FES) of leg muscles to allow subjects with complete or partial paralysis of the legs to perform exercises. To achieve the greatest benefit from exercise muscles should do wor ...

2006

Analysis of gait and coordination for arthroplasty outcome evaluation using body-fixed sensors

Hooman Dejnabadi

The importance of evaluation of an orthopedic operation such as hip or knee arthroplasty has long been recognized. Many definitions of outcome and scoring questionnaires have been used in the past to assess the outcome of joint replacement. However, these ...

EPFL2006

Coordinated modulation of locomotor muscle synergies constructs straight-ahead and curvilinear walking in humans

Grégoire Courtine

We describe the muscle synergies accompanying steering of walking along curved trajectories, in order to analyze the simultaneous control of progression and balance-threatening emerging forces. For this purpose, we bilaterally recorded in ten subjects the ...

2006

EFFECT OF ROBOT ASSISTED EXERCISE ON MOTOR FUNCTION IN SPINAL CORD INJURED PATIENTS

Robot assisted therapy is a rapidly growing field of rehabilitation. The MotionMaker™ is a new type of a stationary test and training system for the lower limbs combining two motorised hip-knee-ankle-foot orthoses equipped with position and torque sensors ...

2006

Spinal cord reflexes induced by epidural spinal cord stimulation in normal awake rats

Grégoire Courtine

Motor responses in hindlimb muscles to epidural spinal cord stimulation in normal awake rats during bipedal standing were studied. Stimulation at L2 or S1 induced simultaneous and bilateral responses in the vastus lateralis, semitendinosus, tibialis anteri ...

2006

Engineering of human meniscus substitute

Anna Marsano

Injuries to the meniscus are often treated by partial or total meniscectomy, which is known to be associated with detrimental changes in joint function, ultimately increasing the risk of early degenerative joint diseases. Surgical approaches currently in u ...

EPFL2006

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