RESUMO
BACKGROUND: Post-mastectomy irradiation severely impairs skin trophicity resulting in poor prosthetic implant outcome. Autologous fat grafting improves skin quality allowing minimally invasive approach with prosthetic reconstruction. Here, we report our pilot experience of preoperative mechanotherapy to optimize lipofilling and subsequent prosthetic reconstruction outcome. METHODS: We retrospectively included 65 women that had breast reconstruction using autologous fat grafting and implant placement from 2012 to 2018 benefiting or not from mechanotherapy before the reconstructive procedure. Demographic and surgical outcomes were recorded. RESULTS: The volume of fat injected was significantly superior in the mechanotherapy group compared with the controls for the first and second lipofilling (259.3 mL vs 150.6 mL and 251.8 mL vs 154 mL, respectively). Sixteen patients among controls required a pre-expansion prosthesis compared with none in the endermology group. The prosthesis volume was smaller in the endermology group. Six patients in the endermology group had a reconstruction without prosthesis. The aesthetic score evaluated by patients was 4.8 with no statistically significant difference between the two groups. CONCLUSION: Preoperative skin mechanotherapy and postoperative skin mechanotherapy increase skin compliance. It is associated with a higher volume of fat injection and lower prosthesis volume. If confirmed in a prospective study, endermology could become a standard in patients' preparation for lipofilling-based reconstruction.