Numerical Simulation Method of Scoliosis Orthosis Considering Muscle Factor
Tóm tắt
Adolescent idiopathic scoliosis seriously affects the physical and mental health of adolescents. In the past, the research on therapeutic orthosis ignored the influence of muscle factors. Aimed at this problem, based on the principle of reverse engineering, through the spine computed tomography data model of three-dimensional reconstruction, muscle forces around the spine are imported into the spinal muscle force model and AnyBody software is used for simulation. The geometric similarity and biomechanical effectiveness of the established model are verified. In order to obtain the relationship among the applied orthopedic force, Cobb angle and vertebral displacement, a finite element model conforming to spinal anatomy is established, and then the biomechanical analysis of the finite element model of the scoliosis is carried out. Reasonable control of paravertebral muscles can play a positive role in orthopedic treatment, and the fitting equation can provide a reference for doctors to apply the orthopedic force on patient.
Tài liệu tham khảo
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