Introduction: For patients affected by extremity or trunk soft-tissue sarcomas (STS) large resections might be needed to achieve negative margins. This is a common scenario especially in locally advanced or recurrent tumors often within a pre-irradiated field. The objective of this study was to evaluate the results of free-flap reconstructions (FFR) after sarcoma surgery. https://www.desmohearts.shop/product-category/merc/