The device was tested on sheep in Switzerland, and researchers found new bone grew from the implant to the steel nail stabilizing the bone and bridged old with new bone, healing the defect. Researchers filled the device with three different materials: membranes made of collagen, which is a natural component of the periosteum; collagen membranes seeded with cells that reside in the periosteum; and strips of periosteum. The collagen seeded sheets and the periosteum strips showed the most promising results.
In addition to growing bone, researchers say the device can also be used for growing cartilage for orthopedics, to fuse vertebrae and as a delivery system for stem cells and antibiotics.
Related Articles on Medical Devices:
Clemson University Bioengineering Lab to Study Surgical Implants, Joint Replacements
Minnesota Trade Group Signs with FDA to Improve Medical Device Approval Process
CMS Targets Unnecessary Medical Technology, Devices
