 The adult zebrafish is a reliable model for studying human cutaneous wound healing due to its similarities to humans. This model has been used to evaluate the effects of diabetes on wound healing using octave to measure changes in the tissue structure and vasculature over time. Diabetic wounds exhibited slower wound closure and impaired angiogenesis compared to non-diabetic wounds indicating that this model could be useful for evaluating the efficacy of drugs for treating diabetic wounds. This article was authored by Jae Young Kim, Su Yun Kim, and Woo Joon Choi.