Application of biological dressing A in the treatment of non Ⅲ° deep burn wound / 中国基层医药

ABSTRACT

Objective To investigate the clinical efficacy of biological dressing A covering bandage of Ⅲ° burn wounds given comprehensive treatment including dermabrasion.Methods For patients of non Ⅲ° ° burn wounds (deep Ⅱ ° and partial superficial Ⅲ ° wounds),28 cases in the treatment group,were given improved dermabrasion with tangential excision plus thin layer of skin graft from the body,the wounds were covered with biological dressing A bandage.21 patients in the control group were treated by traditional tangential excision,escharectomy and self-skin grafting.The clinical treatment effect was observed and compared between the two groups.Results The wounds were healed 2 ～ 3 weeks after surgery in treatment group,the cure rate of burns in patients with a total area of 40％ ～ 50％ TBSA was 99％,and after treatment the scar formation significantly reduced,self-donated skin significantly reduced,the hospital stay and postoperative recovery time of the patients were significantly shorter,patients were easier to accept.In the control group,the operation time was longer,the blood loss was more,the wounds had more scar healing wounds.The wound healing time of the treatment group was (14.8 ± 1.8) d,which was significantly shorter than (19.4 ± 3.0) d of the control group (P ＜ 0.05).Conclusion The improved grinding A scab plus biological dressings covering bandage has the advantages of simple operation,light damage,less complications,need less skin,to maximize retention of healthy tissue,wound healing speed up,healing scar lessened.