Predicting and imaging skin breakdown over implanted devices
Damage Modeling and Vascular Imaging Correlation with Implant Induced Skin Necrosis
This project uses computer damage models plus blood-flow and stiffness imaging to find why skin over implants sometimes dies and exposes the implant, with the goal of helping people who get facial or spinal implants.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Georgia Institute of Technology NIH-funded |
| Lab location | 1 site (Atlanta, United States) |
| Project ID | NIH-11285366 on NIH RePORTER |
What this research studies
This work combines computer-based damage simulations (finite element damage modeling) with two imaging methods—photoacoustic tomography to visualize blood vessels and ultrasound elastography to measure skin stiffness—to watch how skin over implants changes in living tissue. Researchers will compare model predictions to real in vivo measurements of blood flow, tissue mechanics, and visible skin damage. The focus is on problems that happen with ear, nose, chin, and spinal implants where skin can thin, lose blood supply, and break down. Results will be used to identify stress patterns and vascular changes that precede skin dehiscence so implant designs and surgical techniques can be improved.
Who could benefit from this research
Good fit: People who have or are planning to receive subcutaneous implants such as auricular (ear), nasal, chin, or spinal hardware would be the most relevant candidates for related imaging or future clinical studies.
Not a fit: Patients without implants or those whose skin problems are caused by systemic diseases (like widespread vascular disorders) rather than local implant pressure are less likely to benefit from this specific work.
Why it matters
Potential benefit: If successful, this could help surgeons and device designers reduce skin necrosis and the need for extra surgeries and grafts after implantation.
How similar studies have performed: Related imaging and biomechanical modeling methods have been used in wound and tissue research, but directly linking damage modeling to implant-induced skin necrosis is largely novel.
Where this research is happening
Atlanta, United States
- Georgia Institute of Technology — Atlanta, United States (Active)
Researchers
- Principal investigator: Hollister, Scott J — Georgia Institute of Technology
- Study coordinator: Hollister, Scott J
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page below.