Background
Breast cancer patients with locally advanced breast cancer who require radical mastectomy are left with large chest wall defects. This poses a significant reconstructive challenge as many high-risk patients require timely postmastectomy adjuvant therapy. While the reverse abdominoplasty technique is commonly used for aesthetic improvement of the anterior trunk, it can be also be effectively used for closure of extensive mastectomy defects in this patient population.
Methods
We conducted a retrospective cohort study of all consecutive patients who underwent an extensive radical mastectomy followed by immediate closure with the reverse abdominoplasty technique at a single tertiary cancer center from June 2017 to July 2022. Patients who had concurrent skin grafting or breast mound flap reconstruction were excluded. Demographic, medical, oncologic, and reconstructive data were collected.
Results
Six patients were treated with reverse abdominoplasty for 9 chest wall defects after surgical excision of locally advanced breast cancer. The median tumor size was 10.7 cm (range, 6.7–10 cm) and the median mastectomy weight was 865.7 g (range, 356.4–1247.7 g). On average, the operation length was 191 minutes (range, 86–257 minutes) and the postoperative length of stay was 2.2 days (range, 1–5 days). All patients underwent systemic adjuvant therapy and the median time from surgery to initiation of therapy was 44.5 days (range, 32–75 days).
Conclusions
Reverse abdominoplasty is a simple and safe technique to reliably close large defects after locally advanced breast cancer excision. It has a short operative time, hospital stay, and turnaround time to initiation of adjuvant therapy.
