An anterolateral thigh myo-adipofascial flap was used in the definitive management of a patient presented with chronic infective process associated with a large fronto-nasal defect. Unfortunately, the risk of free flap transfer failure emerged when intraoperative dissection showed absence of a reliable ipsilateral superficial temporal artery as the recipient artery. This rare incident happened at the stage whereby the anterolateral thigh flap was nearly completely raised with a distal perforator in situ. In this article, the authors presented an innovative strategy to salvage the flap by transforming the flap into a modified composite flap based on the retrograde blood flow principle. To the best of our knowledge, this is the first report of using such a technique in reconstructive microsurgery. This successful salvage strategy has clinical application and could potentially minimize free flap transfer failure.