Simultaneous Free Flap Breast Reconstruction Combined With Contralateral Mastopexy or Breast Reduction

Abstract

Background Simultaneous free flap breast reconstruction combined with contralateral mastopexy or breast reduction can increase patient satisfaction and minimize the need for a second procedure. Surgeon concerns of increases in operative time, postoperative complications, and final breast symmetry may decrease the likelihood of these procedures being done concurrently. This study analyzed postoperative outcomes of simultaneous contralateral mastopexy or breast reduction with free flap breast reconstruction. Methods By using the American College of Surgeons National Surgical Quality Improvement Program database (2010–2020), we analyzed 2 patient cohorts undergoing (A) free flap breast reconstruction only and (B) free flap breast reconstruction combined with contralateral mastopexy or breast reduction. The preoperative variables assessed included demographic data, comorbidities, and perioperative data. Using a neighbor matching algorithm, we performed a 1:1 propensity score matching of 602 free flap breast reconstruction patients and 621 with concurrent contralateral operation patients. Bivariate analysis for postoperative surgical and medical complications was performed for outcomes in the propensity-matched cohort. Results We identified 11,308 cases who underwent microsurgical free flap breast reconstruction from the American College of Surgeons National Surgical Quality Improvement Program database from the beginning of 2010 to the end of 2020. A total of 621 patients underwent a free flap breast reconstruction combined with contralateral mastopexy or breast reduction. After propensity score matching, there were no significant differences in patient characteristics, perioperative variables or postoperative medical complications between the 2 cohorts. Conclusions Simultaneous free flap breast reconstruction combined with contralateral mastopexy or breast reduction can be performed safely and effectively without an increase in postoperative complication rates. This can improve surgeon competence in offering this combination of procedures as an option to breast cancer survivors, leading to better patient outcomes in terms of symmetrical and aesthetically pleasing results, reduced costs, and elimination of the need for a second operation.