Neuro-Based Thumb-Tip Force and Joint Angle Modelling for Development of Prosthetic Thumb Control
نویسندگان
چکیده
منابع مشابه
The fundamental thumb-tip force vectors produced by the muscles of the thumb.
A rigorous description of the magnitude and direction of the 3D force vector each thumb muscle produces at the thumb-tip is necessary to understand the biomechanical consequences to pinch of a variety of paralyses and surgical procedures (such as tendon transfers). In this study, we characterized the 3D force vector each muscle produces at the thumb-tip, and investigated if these thumb-tip forc...
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15 صفحه اولTotal joint arthroplasty for osteoarthritis of the thumb basal joint.
A survey of 43 cemented arthroplasties of the trapeziometacarpal joint with a la Caffinière prosthesis in 40 patients is presented. A 70% patient satisfaction rate was obtained, with a mean DASH score of 24.2. Good range of motion was preserved (opposition 9/10 on Kapandji's scale) and gripping force as well as key pinch force increased from 18 kg to 24 kg and from 5.3 to 6.0 kg respectively. H...
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To measure the motions of the trapeziometacarpal joint of the thumb quantitatively, a roentgenographic method was developed and tested using T-shaped metal markers, a special cassette-holder, and biplane roentgenograms. Two experiments were performed. In the first one, the metal markers were fixed to the trapezium and third metacarpal in ten cadaver specimens, and a fixed spatial relationship b...
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ژورنال
عنوان ژورنال: International Journal of Advanced Robotic Systems
سال: 2013
ISSN: 1729-8814,1729-8814
DOI: 10.5772/56666