Pirfenidone Accelerates Wound Healing in Chronic Diabetic Foot Ulcers: A Randomized, Double-Blind Controlled Trial

Table 2

Wound healing histopathological score.

Treatment	Baseline	Month 1	Month 2
PFD+M-DDO	11 (9.5–15)	12 (10–15)	15.5 (14.3–16)^+
KTS	11 (10–13)	11 (10–12.5)	12.5 (11–16.3)
between treatments

The table shows the wound healing histopathological score of each treatment. An increase in the score was observed in the second month for the PFD + M-DDO group, which is statistically significant between the groups. Data are presented in median (interquartile range). ⁺Significant difference with baseline. Significant difference between groups.