Enhancing bra design for post-mastectomy patients: Incorporating MRI data and innovative textiles for optimal support and comfort

Abstract

This study introduces an innovative approach to designing a customized bra to the specific needs of mastectomy patients, aiming to reduce the discrepancies in breast displacement and consequently alleviate associated pain. Through mastectomy patient interviews, recognizing the limitations of current mastectomy bras, which often fail to accommodate the unique body shapes and needs of breast cancer survivors, this research leverages Magnetic Resonance Imaging (MRI) and Three-Dimensional Surface Imaging (3D-SI) to develop a custom-fit bra prototype. The methodology involves the analysis of body shape changes post-mastectomy and the development of a prototype bra that effectively supports prostheses while minimizing common issues such as displacement, discomfort, and skin irritation. The results showcased a pronounced reduction in breast movement in all directions with the prototype bra, further enhanced using a novel cooling textile, improving the wearer’s overall comfort. Moreover, our investigation delved into the potential of integrating MRI and 3D-SI anthropometric data in bra design. By comparing two Prototype bras with differing dimensions but identical design features, we discerned marked differences in their performance. Crucially, the Prototype bra, shaped predominantly using MRI data, reduced breast displacement and evaluated better fit compared to the bra using 3D-SI data. Results from the study indicate that the prototype significantly improves fit and wearer comfort, suggesting a promising direction for future development of mastectomy bras. The findings highlight the potential of utilizing medical imaging data in garment design to create more inclusive and considerate solutions for post-surgical care.