Abstract: A 67-year-old female patient with incontinent dermatitis complicated with sacrococcygeal pressure ulcer was admitted to our unit in November 2017. The wound was treated with a new dressing based on the concept of wet healing, management of exudation, prevention of infection to promote wound healing. Meanwhile, the fecal incontinence was properly treated with colostomy bag combined with disposable negative pressure drainage device to avoid fecal contamination and aggravation of pressure ulcer. Incontinent dermatitis was treated with wound protective powder and wound protective film. After 14 days of treatment, the wound of pressure ulcer was reduced and the incontinent dermatitis was cured.