Fibroblast-populated Skin Substitutes are scaffolds which contain fibroblasts that are able to proliferate and produce extracellular matrix and growth factors within 2 to 3 weeks. This creates a matrix similar to that of a dermis. 
Commercially available types are for example: 
* Dermagraft
* Apligraf
* Orcel
* Polyactive
* Hyalograf 3D