AUTHOR=Soghomonyan Suren , Fleming Qian , Bhandary Sujatha P. TITLE=Case Report: Post-operative Angioedema After a Laryngeal Mask Airway Application JOURNAL=Frontiers in Medicine VOLUME=Volume 8 - 2021 YEAR=2021 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2021.566100 DOI=10.3389/fmed.2021.566100 ISSN=2296-858X ABSTRACT=Angioedema with macroglossia is a rare complication of anesthesia. We present a clinical case of postoperative development of angioedema presenting with macroglossia in a patient receiving chronic therapy with lisinopril, who developed symptoms in the early postoperative period following surgery in a lateral position, when a laryngeal mask airway was used. Possible mechanisms of angioedema and macroglossia development are discussed along with possible underlying predisposing mechanisms and available therapeutic approaches.