Keto Bloom Furthermore, almost all of the affected children suffered from subglottic stenosis. Postintubation subglottic stenosis in pediatrics is a threat to life which often needs emergent intervention to relieve airway obstruction. Depending on the degree of subglottic damage, there are a variety of techniques to control the airway of pediatric laryngeal strictures (1,2,3,4). However, these airway managements are potentially difficult, and not without risk to the patients. Moreover, the safest intervention for providing a stable airway Peak X Keto in children whose situation is emergent has not been made clear yet.