Method: To compare of the number the cases with scar formation after treated respectively with MEBT/MEBO, Mailuoning, Danshen and conventional therapy.

• 方法： 用MEBT/MEBO及中药脉络宁、丹参等作为临床治疗药物，将发生的瘢痕例数与传统疗法遗留瘢痕作比较。