Implant Breast Reconstruction

This is a prospective, randomized controlled, non-inferiority clinical trial designed to compare the outcomes of hypofractionated radiotherapy versus conventionally fractionated radiotherapy following mastectomy and implant-based breast reconstruction. The primary objective is to evaluate whether hypofractionated radiotherapy is non-inferior to conventionally fractionated radiotherapy regarding the rate of unplanned reoperation.

Neoadjuvant radiotherapy(NART) followed by mastectomy and immediate DIEP flap reconstruction is feasible and technically safe. However, reports of NACT followed immediate implant-based breast reconstruction are rare. Some studies have shown that NART followed immediate implant-based breast reconstruction seems feasible and can be safely attempted. It's well known that radiotherapy after implant-based breast reconstruction have negative effects on implant and cosmetic results. So, investigators conducted a polit study to learn about acute post-surgical complications following skin-sparing mastectomy and immediate implant-based breast reconstruction after NART.