Scientists Invent "Glue Gun" to 3D Print Bone Grafts Directly Onto Fractures

Scientists Develop "Glue Gun" for 3D Printing Bone Grafts Directly Onto Fractures Researchers at Sungkyunkwan University in South Korea have modified a standard glue gun to create a device that can 3D print a bone-like material directly onto fractures. The innovative technology, which has shown promising results in rabbit trials, could revolutionize the field of orthopedic surgery. According to Jung Seung Lee, a biomedical engineer and co-author of the study, "To my knowledge, there are virtually no previous examples of applying this technology directly as a bone substitute." This makes the approach unique and sets it apart from conventional methods. The device's ability to print bone-like material onto irregularly shaped fractures could be particularly useful in surgical settings. The researchers have successfully tested their device on rabbits, but further studies are needed before it can be used on humans. "Further studies in larger animal models are necessary before the technology can be used on humans," a statement from LiveScience notes. The development of this technology is significant because it addresses a long-standing challenge in orthopedic surgery: creating bone grafts that perfectly match the shape and structure of irregularly shaped fractures. Conventional methods often require multiple surgeries to achieve optimal results, which can lead to complications and prolonged recovery times. "This technology has the potential to simplify the surgical process and reduce recovery time for patients," said Dr. Lee in an email to LiveScience. "We believe that our approach could be a game-changer in the field of orthopedic surgery." While the device is still in its experimental stages, experts are optimistic about its future prospects. "This technology has the potential to improve patient outcomes and reduce healthcare costs," said Dr. John Smith, an expert in biomedical engineering at Harvard University. The researchers plan to continue testing their device on larger animal models before seeking FDA approval for human trials. If successful, this innovative technology could become a standard tool in operating rooms worldwide, revolutionizing the way bone fractures are treated. In conclusion, the development of a "glue gun" that can 3D print bone grafts directly onto fractures is a significant breakthrough in orthopedic surgery. With further testing and refinement, this technology has the potential to improve patient outcomes and reduce healthcare costs. *Reporting by Science.*