Bipedicled SIEA Flap with Deep Inferior Epigastric Artery and Vein Grafts for Breast Reconstruction.

A superficial inferior epigastric artery (SIEA) flap can be an alternative to a deep inferior epigastric artery perforator (DIEAP) flap in cases where SIEAs are relatively well developed. Although an SIEA flap is less invasive than a DIEAP flap, the pedicles of the former are anatomically shorter, making it more difficult to choose recipient vessels when bilateral SIEAs are necessary. A 45-year-old female diagnosed with cancer of the left breast underwent mastectomy (specimen weight: 750 g) and immediate two-stage breast reconstruction using a free abdominal flap with bilateral pedicles was planned.