Objective To further validate the occurrence of hypertrophic scarring in female red Duroc pig(FRDP) by observing the histology in FRDP tissue after injury,and provide the scientific evidence for using FRDP as animal model for hypertrophic scarring.

• 目的通过对雌性杜洛克猪(FRDP)皮肤深层结构损伤的进一步的观察,说明其产生增生性瘢痕,为FRDP作为增生性瘢痕的动物模型提供科学依据。