Does oncoplastic surgery increase immediate (30-day) postoperative complications? An analysis of the American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) database

Purpose Although there has been a significant increase in the use of oncoplastic surgery (OPS), data on the postoperative safety of this approach are limited compared to traditional lumpectomy. This study aimed to compare the immediate (30-day) postoperative complications associated with OPS and traditional lumpectomy. Methods An analysis of the American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) database was performed on women with breast cancer who underwent OPS or traditional lumpectomy. Logistic regression was used to explore the effect of type of surgery on the outcome of interest. Results A total of 109,487 women were analyzed of whom 8.3% underwent OPS. OPS had a longer median operative time than traditional lumpectomy. The unadjusted immediate (30-day) overall complication rate was significantly higher with OPS than traditional lumpectomy (3.8% versus 2.6%, p