Visible Scar Length.

<p>Graph comparing the visible scar lengths remaining 21 days after surgery in 3 groups of rats. The average scar length remaining from wounds receiving no treatment (NT) was set to a length of 1.0 and the visible lengths of the other wounds were expressed as fractions of the average NT length. * denotes that wounds receiving no treatment had significantly high visible scars as compared to wounds receiving HA (p = 0.0005). ** denotes that wounds receiving DS-SILY decreased the visible scar compared to both NT (p<0.0001) and to HA (p = 0.0372). n = 45 measurements.