This study will recruit patients who have previously been participants in the STRATA2016 study protocol. The patients will have comprehensive scar examinations conducted including the use of imaging, scar scale scores, pain and itch scales, scar volume measurements, and non-invasive skin measurements resulting in quantitative metrics of skin elasticity, stiffness, and color. Tissue biopsies will also be collected for histologic investigations into the scar. Each patient will have a biopsy taken of the autografted site, the Stratagraft site, and an area of normal, un-injured skin.
The purpose of this study is to describe and better understand the scars of subjects that have been treated with Stratagraft tissue vs autograft.