Abstract
BACKGROUND/AIM: The recent development of acellular dermal matrix (ADM) devices has enhanced implant-based breast reconstruction surgery following conservative mastectomy for therapeutic and risk-reducing purposes leading to improved aesthetics. In the traditional sub-pectoral approach, coverage of the implant is provided by the pectoral muscles superiorly and the ADM inferiorly. The need to eliminate breast animation, reduce post-operative dysfunctional pain and the risk of capsular contracture, have stimulated surgeons to investigate the feasibility of placing the implant over the pectoralis major muscle with complete coverage with ADM thus inventing a novel pre-pectoral approach. MATERIALS AND METHODS: We reviewed the literature regarding this evolving technique of muscle sparing ADM-assisted implant-based immediate breast reconstruction. Also, we describe our technique, and present pictures of the post-operative result. RESULTS AND CONCLUSION: The early reported results of the pre-pectoral breast reconstruction approach are encouraging and confirmed the potential benefits of eliminating breast animation and reducing postoperative pain. However, most of these studies had a small sample size (<100 patients) and were retrospective in nature with a limited follow-up duration and lack of data regarding the objective aesthetic assessment and oncological outcome. Nevertheless, suitable patients undergoing conservative mastectomy and implant-based reconstruction should be offered this option while further evaluation is being performed.