A prefabrication method of titanium mesh for orbital wall blowout fracture

Abstract

The invention belongs to the field of medical instruments, and particularly relates to an orbital blow-out fracture titanium mesh prefabrication method which includes the steps: 1 building a patient skull model; 2 performing cutting and separation; 3 performing mirroring; 4 performing reset and readjustment; 5 improving the coincidence level of a determined damaged area and an actual damaged area; 6 accurately determining the damaged area of a patient; 7 building a repair sclerite model according to the damaged area; 8 printing repair sclerite in a 3D (three-dimensional) manner. The fracture area calculated by the orbital blow-out fracture titanium mesh prefabrication method approximates to actual precision medicine, and precision medicine serving as next-generation diagnosis and treatment technology has important theoretical and practical significance. As the curvature and the size of the sclerite fit with the damaged area of the patient, surgical effects are improved, postoperative complications are decreased, sclerite fabrication is finished before a surgery, surgical time is shortened, and accident risks caused by too long surgical time are reduced.

Description

technical field [0001] The invention belongs to the field of medical devices, in particular to a method for prefabricating a titanium mesh for orbital wall burst fracture. Background technique [0002] With the gradual acceleration of my country's modernization and the rapid development of economy, technology and society, the incidence of orbital burst fractures is gradually increasing due to traffic accidents, industrial and agricultural production, and some violent behaviors. Titanium mesh implantation can be used to treat blowout fractures of the medial and inferior orbital walls. At present, there are three commonly used methods of making titanium mesh and all of them have disadvantages: 1. The traditional titanium mesh used to repair orbital wall burst fractures is bent and cut according to the observation of the surgeon during the operation; It is made according to what the surgeon sees during the operation. The effect of the operation is related to the doctor's condi...

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a titanium mesh model of orbital wall burst fracture whose curvature fits completely through software, and prints bone fragments through 3D printing technology, so as to solve the problem that the orbital wall burst fracture repair bone fragments are not suitable for patients today. And make cumbersome problems;

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