Fig. 3
From: Microneedle physical contact as a therapeutic for abnormal scars
Microneedle application on rabbit ear hypertrophic scar model. a 4 wounds per rabbit ear were generated using a 7-mm punch biopsy. b Each rabbit ear had 2 wounds that were untreated (control) and 2 wounds treated (microneedle) before securing with wound dressing. c Representative cross-sectional images of control wounds after 10 days. d Representative cross-sectional images of microneedle-treated wounds after 10 days