Dynamic loads at knee joint of trans-tibial amputee on different terrains / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 221-224, 2005.
Article
Dans Chinois
| WPRIM
| ID: wpr-327095
ABSTRACT
Dynamic loads at knee joint of amputee are fundamental for rehabilitation of knee injury and prosthesis design. In this paper, a 3-D model for calculation of dynamic load at knee joint of trans-tibial amputee was developed. Gait analysis was done on three terrains including normal level walking, upstairs and downstairs. Dynamic loads at knee joint were calculated during one gait cycle. The results show that gait patterns and dynamic loads at knee joint were different among these three terrains. Although the general waveforms were about the same, the motion range of knee joint, ground reaction forces and loads at knee joint when walking upstairs or downstairs were larger than those in a normal level walking. The quantitative findings provide the theoretical basis of gait analysis and prosthesis design for trans-tibial amputee.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Physiologie
/
Conception de prothèse
/
Membres artificiels
/
Contrainte mécanique
/
Chirurgie générale
/
Tibia
/
Phénomènes biomécaniques
/
Marche à pied
/
Mise en charge
/
Démarche
Type d'étude:
Étude pronostique
Limites du sujet:
Humains
langue:
Chinois
Texte intégral:
Journal of Biomedical Engineering
Année:
2005
Type:
Article
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