This report provides a comprehensive overview of 3D printing technology in the medical field, highlighting its concept, applications, and success rates. It discusses how 3D printing is utilized in creating patient-specific models from CT scans and MRI data for surgical planning, producing customized prosthetics, and even assisting in drug development by evaluating drug properties and minimizing side effects. The report also addresses the complexities and challenges associated with 3D printing, such as binder selection, mechanical properties, dimensional accuracy, and the need for staff re-education. Ultimately, the report concludes that 3D printing has a wide range of potential benefits in medicine, from improving surgical outcomes to creating cheaper and more effective medical tools, while also acknowledging the importance of addressing the existing limitations and lack of guidelines for its implementation.