Additive manufacturing in biomedical: Applications, challenges, and prospects

Abstract

Additive Manufacturing (AM), also called 3D printing, has introduced revolutionary advancements across multiple industries, particularly impacting the biomedical field. This technology facilitates the production of intricate, patient-specific medical devices, such as implants, prosthetics, and surgical models, with unparalleled precision and customization. These capabilities have facilitated personalized medicine, enabling therapies customized to particular patient requirements and anatomical characteristics, improving clinical outcomes and patient satisfaction. Nevertheless, numerous obstacles continue to impede the comprehensive integration of AM into conventional healthcare. Critical concerns encompass the biocompatibility and longevity of additive manufacturing materials, rigorous regulatory and safety standards, and the substantial expenses linked to the development and production of additive manufacturing medical devices. Confronting these problems necessitates continuous research and development to formulate better biocompatible materials, enhance additive manufacturing methods, and facilitate regulatory approval procedures. This study will offer a comprehensive overview of the applications, constraints, and future potential of additive manufacturing in biomedicine, highlighting its contribution to personalized healthcare solutions and enhanced patient outcomes through innovation.