Human-Centered Design Strategies for Prosthetics Based on User Needs

Abstract

This study systematically develops a comprehensive framework for human-centered prosthetic design, directly responding to the evolving needs of domestic prosthesis users. Integrating theoretical modeling with empirical investigation, the research identifies core design determinants aligned with user expectations. Employing a mixed-method approach, including large-scale surveys and deep interviews, the study explores Chinese prosthetic users’ functional, emotional, and social integration needs. Findings reveal a notable gap between current products and user aspirations, especially in biomechanical adaptability, aesthetic customization, intelligent interaction, and seamless daily integration. A novel ‘cultural context–social integration’ design paradigm is proposed, transcending purely technical models. These interdisciplinary insights support progress in rehabilitation engineering, assistive technology, and inclusive product policy. The system establishes a comprehensive framework for human-centered prosthetic design, directly addressing the evolving needs of domestic prosthetic users. Through integrating theoretical modeling with empirical research, it identifies core design elements that align with user expectations.