In the past, in order to meet different prosthetic and knee function configurations, different design schemes were needed to evaluate the mechanical properties. Tradition is a test method that is not only long-term but also expensive. With the popularity of the finite element method, the structural design of the prosthesis has been gradually optimized, and the choice of materials has become increasingly diverse.

There are differences in the gait and the shape of the arch when different people walk. The shoes that are “universal” do not perfectly support the soles of the feet to make the pressure average distribution. Professional athletes have higher requirements for the fit of shoes, and mass-produced shoes are far from meeting the demand. In this regard, Simright launched a customized design solution for the soles, which is customized to generate the lattice structure of the sole or insole through topology optimization for different people’s needs. The design model can be directly output through the 3D printing device.

Taking the stress analysis of bone plate for internal fixation of tibia fracture with the Simulator as an example, firstly obtained by CT scan to obtain the original bone data, and then the 3D reconstruction technique is used to obtain an accurate three-dimensional model of the tibia for finite element analysis. The three-dimensional model of the tibia is shown below.