[One case of pyoderma gangrenosum in the lower limbs in Tibetan Plateau treated with vacuum sealing drainage combined with irrigation of oxygen loaded fluid].

A 54 years old male patient with chronic leg ulcers was admitted in our hospital in November 2017. He was diagnosed as pyoderma gangrenosum by the pathological examination. Then the wound was treated with simple vacuum sealing drainage combined with irrigation of oxygen loaded fluid. This therapy overcame the shortage of hypoxia in the Tibetan Plateau on wound healing, resulting in a better wound healing. The patient was eventually cured and discharged from hospital. 笔者单位于2017年11月收治1例54岁男性下肢慢性溃疡患者，入院经病理检查确诊为坏疽性脓皮病。采用简易负压封闭引流联合含氧液冲洗治疗创面，克服高原低气压缺氧对创面愈合带来的不利影响，促进创面愈合，患者最终痊愈出院。.