Future of Bone Reconstruction: 3D Printing at University of Waterloo
Future of Bone Reconstruction through 3D Printing
According to the University of Waterloo, a research team has developed a new material that shares many of the same traits as bone tissue. 3D printing with this material provides a new and innovative treatment option for patients undergoing major skeletal repair and reconstructive surgery.
- The paper, titled 'In vitro evaluation of bone cell response to novel 3D-printable nanocomposite biomaterials for bone reconstruction', was published in the Journal of Biomedical Materials Research Part A.
- Surgical reconstruction currently relies on metal implants and donated bone, but these methods often fail to achieve a perfect anatomical fit.
- This new biopolymer nanocomposite can be 3D printed into a customized bone graft, tailored to unique patient needs.
- By eliminating metal plates, this technology may also reduce infection risks and enhance successful integration.
Innovative Research and Development
The material is the latest innovation by University of Waterloo researchers who aim to ensure optimal health through evolving technologies.
- Lead researcher Dr. Thomas Willett highlights the material's potential for becoming new bone tissue.
- The research focuses on creating patient-specific geometry for successful bone reconstruction.
- Combining nanoparticles that mimic bone minerals strengthens the material.
Ultimately, the team expects bone cells to grow and replace the biopolymer, which will eventually be excreted by the body.
Clinical Potential and Future Directions
As stated by Elizabeth Diederichs, a PhD candidate, the research strives to ensure less need for repeated surgeries post bone reconstruction.
- Collaborative efforts with Dr. Maud Gorbet demonstrated superior biological responses of bone cells to this nanocomposite.
- This research, funded by the Canadian Institutes for Health Research, aims for further trials and regulatory approval for clinical application.
This article was prepared using information from open sources in accordance with the principles of Ethical Policy. The editorial team is not responsible for absolute accuracy, as it relies on data from the sources referenced.