擦伤是伤部与致伤物粗糙表面呈切线状磨擦所致的皮肤表层损伤。在颜面部多发生于较高空的部位 ,如额部、颧部、鼻部及颏部等处。临床观察发现颌面部擦伤如果急诊处理不好会使创口愈合较差 ,留有明显的瘢痕、异物残留及明显的色素沉着 ,给患者带来较大的精神痛苦 ,对于年轻女性 Scratch is the wound surface and injury caused by the rough surface was cut linear friction caused by skin surface damage. Occur in the facial parts of the higher parts of the sky, such as forehead, zygomatic, nose and chin and other places. Clinical observation found that maxillofacial abrasions if the emergency treatment is not good wound healing will be poor, leaving a clear scar, foreign body residue and obvious pigmentation, to patients with greater mental pain, for young women