Laryngomalacia is the most common cause of stridor in newborns and infants. Up until now, different surgical techniques for the treatment of this disease have been described. We report on a modified technique, the so called epiglottopexy, which is a laser-surgical treatment strategy in severe laryngomalacia. A total number of six children (ages: 6 weeks-10.4 years) were treated for life-threatening stridor, which was due to an isolated posterior displacement of the epiglottis during inspiration. In two patients, shortened aryepiglottic folds contributed to the stridor. In all of the children, a modified technique of epiglottopexy was performed transorally; in two cases, this was followed by laser surgical transection of the aryepiglottic folds. Epiglottopexy on the base of the tongue was performed using single suture stitches following laser-surgical vaporization of the corresponding mucosal areas of the epiglottis and the base of the tongue. No intra- or postoperative complications were observed. All six children demonstrated significant airway improvement without any further stridor. Deglutation was not impaired. The presented laser-surgical technique seems to be an appropriate therapy for treatment of severe forms of laryngomalacia characterized by an isolated posterior displacement of the epiglottis during inspiration.