Research Article
Modeling and Printing Technology Based on 3D Registration Algorithm of MIMICS Software Applied to Hip Fracture
@INPROCEEDINGS{10.1007/978-3-031-18123-8_40, author={Jinshun Ding and Kefeng Xu and Yu Ren and Zhiying Cao}, title={Modeling and Printing Technology Based on 3D Registration Algorithm of MIMICS Software Applied to Hip Fracture}, proceedings={Multimedia Technology and Enhanced Learning. 4th EAI International Conference, ICMTEL 2022, Virtual Event, April 15-16, 2022, Proceedings}, proceedings_a={ICMTEL}, year={2022}, month={10}, keywords={Hip fracture Image segmentation 3D modeling 3D printing}, doi={10.1007/978-3-031-18123-8_40} }- Jinshun Ding
Kefeng Xu
Yu Ren
Zhiying Cao
Year: 2022
Modeling and Printing Technology Based on 3D Registration Algorithm of MIMICS Software Applied to Hip Fracture
ICMTEL
Springer
DOI: 10.1007/978-3-031-18123-8_40
Abstract
Hip fracture is the most common and serious fracture in the elderly. Because of the complicated types of acetabular fractures and the curved surface of acetabulum, the surgical treatment of two rows of acetabular fractures has proved to be challenging. Operation is the best treatment for hip fracture in the elderly. However, the elderly patients complicated with a variety of complex medical diseases and the decline of various organs increase the risk of operation, and the incidence of postoperative complications and mortality are also extremely high. The 3d reconstruction adopts MC algorithm. The basic idea is to treat the 2d slice sequence data as a 3d data field, process the voxels in the data field one by one, compare the value of each vertex of the voxel with a given threshold value to determine the construction form of the internal isosurface of the voxel, and connect it into a triangular patch to fit the surface in a certain topological form. Finally, connect the isosurface of each voxel to form the whole isosurface, which is used to represent the surface of the object. The hip joint model is established by imaging and 3D printing. The 3D solid model can truly express individual cases and the actual state and actual stress environment of individual cases, which makes the formulation of hip joint disease treatment plan faster, improves the prediction and prevention of long-term curative effect, and provides valuable clinical research.
