Progress and Prospects of 3D Printing Human Skeletal Scaffold

In recent years, bone injury repair is still a difficult problem in the medical field. Traditional bone scaffolds are not effective in treating bone injuries in the short term. Based on the progress of 3D printing technology in the research and development of human bone scaffolds, this paper mainly explains the advantages of 3D printing scaffolds compared with traditional scaffolds and the various performance requirements of 3D printing scaffolds through the evolution of bone scaffolds. This paper mainly summarizes several main 3D printing bone scaffold technologies and methods and concludes that 3D printing scaffold is indeed more valuable, but each printing method has its advantages and disadvantages. 3D printing has a higher fixed capital and better performance and effectively shortens the recovery period. But there are still some problems with the performance of its materials Through the integration of the above data, this essay puts forward the problems that need to be solved in the future in this field and the direction of development.