Custom external breast prostheses fabrication

Application of photogrammetry to obtain 3D models

Abstract

The use of external breast prostheses represents an important alternative for minimizing the physical and psychological impacts resulting from mastectomy, especially when breast reconstruction is not performed. In this context, the pursuit of advanced techniques for the personalized fabrication of these prostheses becomes essential to promote comfort, self-esteem, and quality of life for women who have undergone mastectomy. This study explored the application of photogrammetry for the creation of 3D models intended for the fabrication of these devices, using a standardized protocol for image capture and digital processing. The results demonstrated that the presented 3D model was accurate in terms of dimensions and structural details, a fundamental requirement for prosthesis customization. The technique proved to be an alternative when compared to traditional methods, offering more possibilities in the healthcare field. The study’s limitations included the dependence on ideal image capture conditions and the complexity of digital processing. This study contributed to the integration of new technologies and the development of more accessible solutions for the fabrication of personalized external prostheses