Figure 2
![Figure 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1755-1536-6-8/MediaObjects/13069_2012_Article_126_Fig2_HTML.jpg)
Pictures demonstrate greater amount of epithelialization when treated with platelet concentrate or keratinocytes suspended in a platelet concentrate. (A) and (B) show treatment with PC at operation time (left panel) and seven days later (right panel). (C) and (D) show treatment with PC + K at operation time (left panel) and five days later (right panel).