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Tiny Implant Tracks, Heals Spinal Cord Injuries
6 Nov
Summary
- An experimental implant monitors spinal cord injury sites.
- The device offers continuous data on spinal health.
- Therapeutic ultrasound may stimulate recovery in injured areas.
An experimental implant, no larger than a Band-Aid, is showing promise in aiding recovery from spinal cord injuries. This innovative device functions as a mobile MRI, allowing doctors to closely monitor injury sites without needing to move immobile patients. Developed by Johns Hopkins University researchers, the implant, named MUSIC, tracks blood flow and fluid accumulation around the injury.
The device also provides crucial insights into medication response and the condition of the injured area. Furthermore, it has the capability to deliver therapeutic ultrasound directly to the injury site, potentially promoting healing. Surgeons would implant the device during initial injury treatment surgery.
Initial proof-of-concept studies in laboratory pigs have yielded continuous data on spinal health across multiple sessions. This research, funded by a $13 million U.S. Department of Defense award, was designated a breakthrough device by the FDA in 2023. While promising, additional animal studies are necessary before human implantation can be considered.
