Fig. 5From: Combination of lyophilized adipose-derived stem cell concentrated conditioned medium and polysaccharide hydrogel in the inhibition of hypertrophic scarringObservation of scar hyperplasia. a Gross view of scarring in rabbit ears. b Comparison of SEI between different groups (n = 8). c Comparison of SEI at 16 weeks. The variation was obtained by intra-group comparison between the gel group and non-gel group; *p < 0.05, **p < 0.01, ***p < 0.001, ****p < 0.0001Back to article page