Figure 9.

(A‐D) Histopathology study of diabetic‐induced excision wound healing. In the excision wound model, 4 groups are present; the results of histopathological changes are presented. (A) Group I: vehicle control—ulcer covered by debris; oedema; congested vessels; and scattered, mixed inflammatory cells; (B) Group II: standard control—maximum collagenisation and scattered inflammatory cells; (C) Group III: Cb‐peptide ointment (low dose)—healed ulcer, maximum collagen deposition; no inflammatory cell collection or granuloma is detected; (D) Group IV: Cb‐peptide ointment (high dose)—maximum collagen fibres formed, fully healed ulcer without any oedema