Artificial joint operation system and method adopting computer-aided simulation

Abstract

The invention provides an artificial joint operation system and method adopting computer-aided simulation, and relates to the field of computer-aided simulation systems.The system comprises a preoperative scanning module, a simulation operation module, an accurate positioning module, an artificial limb matching module and a prognosis simulation evaluation module; the preoperative scanning module is used for performing scanning modeling on a joint part of a patient to obtain a three-dimensional model of the joint part of the patient; the simulation operation module is used for performing a simulation operation on the three-dimensional model of the joint part of the patient; the prosthesis matching module is used for matching a prosthesis model according to the key parameters of the three-dimensional model of the joint part of the patient; and the precise positioning module is used for cooperating with the instrument cutting positioning model to obtain a precise positioning position. According to the invention, the accuracy and reliability in the artificial joint operation are improved, the simulation of the operation process and the actual accurate operation positioning of the joint of the patient are realized, the operation positioning accuracy is improved, and the coverage rate of large and small hospitals of joint replacement is improved.

Description

technical field [0001] The invention relates to the field of computer-aided simulation systems, in particular to an artificial joint surgery system and method using computer-aided simulation. Background technique [0002] Artificial joint replacement surgery is increasing day by day, and the accurate implantation of artificial prosthesis is an important indicator for evaluating the quality of surgery, prognosis and functional recovery. In clinical work, it is found that the improper position of the prosthesis is one of the main reasons for the dislocation of the surgical joint. [0003] At present, artificial joint surgery mainly adopts the method of intraoperative measurement and manual comparison to determine the model of joint replacement and the position of surgical positioning. This method can easily lead to the problem of wrong model and inaccurate positioning position, resulting in failure of the operation. During the operation, it is difficult for doctors to judge t...

AI Technical Summary

Problems solved by technology

[0005] (1) Positioning by positioning device and doctor's experience may easily lead to inaccurate position and angle positioning of prosthesis replacement during operation;

[0006] (2) Positioning through positioning devices and doctor's experience will increase surgical trauma and operation time

[0007] (3) Small hospitals do not have the ability to independently perform prosthesis replacement operations

Images