[Improvement of prostheses and orthotic aids for the handicapped using electric stimulation and the registration of bioelectric signals].
Electro-mechanical devices can help a variety of patients with motor disabilities. Surface EMG from remaining muscles in an amputated arm can be used to control powered electronic hands, wrists and elbows. Sensory signals such as knee angle and ankle torque can be used to control the visco-elastic properties of a knee joint for above-knee amputees. Finally, percutaneous electrodes can be used to stimulate paralyzed muscles to replace hand function in quadriplegics and leg function in paraplegics. This article summarizes recent progress in each of these areas.
Stein
R B
RB
Département de physiologie, faculté de médecine, Université d'Alberta.
Capaday
C
C
D001186:Artificial Limbs; D001698:Biomedical Engineering; D004599:Electric Stimulation Therapy; D004582:Electronics, Medical; D004867:Equipment Design; D006801:Humans; D009989:Orthotic Devices; D010243:Paralysis / Q000534:rehabilitation; D019736:Prostheses and Implants; D011474:Prosthesis Design
Amélioration des prothèses et aides orthotiques pour les handicapés au moyen de stimulation électrique et d'enregistrement des signaux bioélectriques.