Objective To explore the clinical application of vacuum sealing drainage(VSD)technique in the treatment of small areas of skin and soft tissue defect. Methods A retrospective review was done in 45patients with small-area skin and tissue defect treated in the last two years in our department,of whom,13were treated with debridement and change dressing plus free skin grafting(group A),and 32patients received VSD after debridement plus free skin grafting(group B).The time of therapy,pain during the treatment,an...