Pre-pectoral Immediate Breast Reconstruction Following Conservative Mastectomy Using Acellular Dermal Matrix and Semi-smooth Implants

Background/Aim: Improvements in acellular dermal matrix (ADM) and surgical techniques have facilitated pre-pectoral immediate breast reconstruction (IBR). Outer shell texturing is a key risk factor for anaplastic large cell lymphoma, prompting this evaluation of reconstruction with nano-textured rounded implants. Patients and Methods: Fifty-one consecutive patients underwent 72 pre-pectoral ADM-assisted (fenestrated SurgiMendTM) IBRs using nano-textured implants (SebbinTM). Patients were invited to complete a satisfaction questionnaire, including aesthetic outcome (linear scale 0-10) during follow-up. Results: Average mastectomy weight was 300 g (range=83-1,018 g). After a mean follow-up of 18.3 month, 2 patients (2.8%) had minor wound complications. One patient suffered nipple necrosis. Capsular contracture occurred in 5 cases (6.9%) and significant rippling in one case. No implants were lost. Patient-reported aesthetic outcomes had a mean score of 9.3 (range=3-10; N=71). Conclusion: Pre-pectoral ADM-assisted IBR using semi-smooth implants following NSM is reliable and safe, with a low incidence of complications and high patient satisfaction.