Autologous Point-of-Care Adipose Therapy for Reconstruction and Regeneration of Traumatized Skin: Recent Injury
University of Pittsburgh
Summary
The goal of this study is to explore if an adipose-based therapeutic strategy can treat full-thickness soft-tissue trauma wounds in injured individuals, especially those with severe burns or soft-tissue loss. The main question it aims to answer are: \- Can immediate autologous adipose and autologous layered composite grafting be effective for acute functional soft-tissue reconstruction? Researchers will compare the single-stage autologous layered composite grafting method to traditional methods to see if it improves healing outcomes, minimizes scarring, and reduces infection risk. Participants will: * Receive immediate fat grafting into the wound. * Undergo simultaneous split-thickness skin grafting for full soft-tissue reconstruction.
Description
Soft-tissue injuries from blasts, burns, or multiple traumas can cause severe damage, leading to loss of function, lower quality of life, long recovery times, and inability to work. When these injuries involve deep burns or full-thickness tissue loss in areas that move a lot, they are especially difficult to treat due to the risk of scarring, stiffness, and tissue sticking together. There is a need for a reliable, single-stage treatment that can provide soft, flexible tissue reconstruction with minimal risk, cost, and, complexity. To address this issue, the investigators propose a fat-based ap…
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * The proposed study will include adult patients 18 years of age or older, * male or female, * civilian, military, active duty or retired veterans * presenting for unilateral or bilateral fasciotomy of the extremity at any level necessary * secondary to non-infectious etiology, * unilateral or bilateral traumatic full-thickness skin loss of the face, head, neck or extremities necessitating reconstruction, and/or * full or partial thickness burn injury of the face, neck, or extremity requiring excision and/or reconstruction. * Additional inclusion criteria includes willingn…
Interventions
- ProcedureSplit Thickness Skin Graft (STSG)
Partial thickness skin in STSGs are performed by harvesting via dermatome the donor site. Donor sites are typically taken from a flat surface on the thigh, lower back, or gluteal region to allow for a graft of even thickness and the selection of donor site is to be based on clinical standard practice. These grafts are placed on the prepared recipient site.
- ProcedureBase of wound fat graft with STSG Reconstruction (Autologous Layered Composite Grafting).
Autologous Layered Composite Grafting consists of the layered strategy of simultaneous fat and skin grafting. Fat is harvested by minimally invasive liposuction and applied directly to the wound base without any chemical or biologic processing. Skin is harvested as a split thickness skin graft by dermatome and applied over the layer of adipose tissue.
Locations (2)
- Mercy HospitalPittsburgh, Pennsylvania
- Presbyterian HospitalPittsburgh, Pennsylvania