Endoscopic surgery under tubeless anesthesia and spontaneous breathing for a congenital laryngeal web in an infant: A case report.

Congenital laryngeal webs are rare and are defined as thick epithelium-covered fibrous tissue lying between the vocal folds; the anterior glottis is the most common site of involvement, with possible extension to the subglottic region. The association with chromosome 22q11.2 deletion syndrome has also been reported. Symptoms have been abnormal or absent crying and airway obstruction since birth. Management strategies range from endoscopic division using cold instruments to open surgery for severe webbing. In endoscopic surgery, the need for tubeless anesthesia and spontaneous breathing is fundamental for obtaining the best surgical outcome. Here, we describe the case of a 4-month-old female patient affected by a type II glottic web according to Cohen, who was treated by simple endoscopic division in spontaneous breathing.