TRAM flap delay: an extraperitoneal laparoscopic technique.

Although the transverse rectus abdominis musculocutaneous (TRAM) flap is the gold standard in autogenous breast reconstruction, it is less reliable in patients at high risk of ischaemic compromise. A preliminary delay procedure involving ligation of the deep inferior epigastric vessels has been shown to augment flap vascularity and improve outcome in those high risk patients undergoing unipedicled TRAM flap reconstruction. Despite previous description of a transperitoneal laparoscopic technique, surgical delay generally continues to be performed as an open procedure.