Objective To explore the application value of mammary gland remodeling to one-stage repair local defects after partial excision.Methods The clinical data of 62 breast patients undergoing mammary gland remodeling to one-stage repair local defect after partial excision between January 2011 and December 2014 were reviewed.Results All patients recovery,the average operative time was 60 min,the average hospital stay was 7 days,the average cost was 5 216 yuan,1 case with postoperative concurrent incision infection,6 cases with postoperative hematoma.The cosmetic results were excellent or good rate was 87.1％ (54/62),and fair rate was 12.9％ (8/62).The breasts showed natural and symmetrical appearance during a follow-up of 12-36 months.Conclusions The application of mammary gland remodeling to one-stage repair local defect after partial excision is a safe and economical method.