Objective:To explore the clinical effect of vacuum sealing drainage on free dermatoplasty in the donor-site of calf pedicled island flap.Methods:From January 2016 to January 2018,a total of 70 patients undergoing reconstruction of skin and soft tissue defects in ankles and legs with calf pedicle island flap in Foshan Traditional Chinese Medicine Hospital were selected into our research.Selected patients were divided into VSD group and pressure dressing group according to the order of surgery.The VSD group w...