3D bioprinting of implantable and wearable devices

Abstract

Three-dimensional (3D) bioprinting is a rapidly evolving technology with great potential for the fabrication of implantable and wearable devices. In this review, we provide a comprehensive overview of the current state-of-the-art methods in 3D bioprinting, including various printing techniques, materials, and applications. We explored the use of natural and synthetic polymers, hydrogels, and decellularized matrices in bioprinting, and discussed the development of implantable devices such as biosensors, drug delivery systems, and orthopaedic implants. We also discuss the challenges and opportunities associated with this technology, including optimizing bioprinting parameters and integrating printed devices with the host tissue. This review offers a broad perspective on the latest advancements in 3D bioprinting and provides insights into the future directions in this field.