Recent progress in the application of 3D printing to biomedical technology

Purpose This paper explores the transformative potential of three-dimensional (3D) printing (additive manufacturing) in the medical field, aiming at its applications in orthopaedics, biomedical implants, surgical tools, drug delivery, tissue engineering and medical education. The purpose of this study is to summarize the recent developments of 3D printing in biomedical applications. Design/methodology/approach This study explores the understanding of medical imaging techniques and compatible materials for the advancement of 3D printing manufacturing methods for biomedical applications. Findings The findings of this study show substantial enhancement in personalized person specific health care. Preoperative planning, personalized implants and innovative bioprinting techniques are improving patient outcomes. Tissue engineering applications, such as cartilage and vascular regeneration, demonstrate the growing potential of biocompatible materials and bioinks. Despite challenges in material selection, cost and immunogenicity, ongoing research continues to address these issues, further solidifying the role of 3D printing in modern health care. Originality/value This paper provides an understanding of 3D printing in health care, emphasizing its impact on personalized medicine and its potential to address unmet medical needs. By highlighting recent advancements and persistent challenges, this research contributes valuable insights into the ongoing evolution of additive manufacturing in clinical and biomedical contexts.