Mathematical modelling and field trials of an inexpensive endoskeletal above-knee prosthesis.
biomechanical · Level V
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- Record sourced from PubMed, PMID 1408670.
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Abstract
The swing-phase motion of the shank of an above-knee prosthesis has been modelled mathematically. An inexpensive endoskeletal prosthesis was designed using the Jaipur foot and conduit pipes with a hinge joint for the knee. Results of field trials and the modelling indicate that a very simple above-knee prosthesis can give near normal gait at "normal" walking speeds on flat surfaces. The swing of the shank is most sensitive to the timing of toe-off.
Medical subject headings
- Gait
- Leg
- Models, Statistical
- Prosthesis Design
Anatomy
- knee