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. 2016 May 17;7:72. doi: 10.1186/s13287-016-0333-0

Fig. 5.

Fig. 5

Flap survival in streptozotocin (STZ)-induced diabetic rats. Significant increase of blood sugar indicates a successful diabetic model in fasting rats 3 weeks after STZ induction (a). Gross picture of flap survival between healthy and diabetic rats (n = 4 in each group) (b). Diabetes significantly decreased the flap survival ratio after flap surgery for 7 days (c). The histological staining of skin architecture in healthy and diabetic flaps (d). Data are expressed as mean ± standard deviation