Glue-gun-like device prints bone grafts during surgery
Glue-gun-like device prints bone grafts directly onto fractures, revolutionizing orthopedic surgery.
Why it matters
- Offers personalized implants that speed healing and cut infection risks.
- Could revolutionize orthopedic surgery by enabling real-time fabrication during surgery.
- Avoids costly, time-consuming manufacture of implants.
By the numbers
- Tested on mouse cells, human stem cells, and rabbit models.
- 12-week study period showed better bone healing compared to traditional bone cement.
The big picture
- Potential to personalize orthopedics by allowing surgeons to print customized bone implants directly where needed.
- Built-in antibiotic delivery could reduce post-surgery infections.
- Faster and cheaper than traditional methods.
What they're saying
- Researchers highlight the device's compactness and real-time adjustability, reducing operative time.
- One commenter questions the use of "prints" to describe the method.
Caveats
- Defects weren't completely filled by 12 weeks.
- Requires more testing and standardization before clinical adoption.
What’s next
- Standardized manufacturing processes and validated sterilization protocols.
- Preclinical studies in large animal models.
- Meeting regulatory approval standards.