Difficult airway in a child with multiple juvenile xanthogranulomas

: Juvenile xanthogranuloma (JXG) is a benign and self-healing histiocytosis on the skin. A 4-year-old boy with multiple JXG was scheduled for plastic surgery to correct the scar contraction of the neck. The patient was expected to have difficult airway caused by small mouth, limitation of neck movement and numerous nodular lesions located at the face. Initially he underwent resection of the neck scar under local anesthesia with added inhalation anesthesia via mask, and the restricted neck recurvation was improved. One week later, he underwent skin grafting under general anesthesia. We used a spiral tube of 3 mm diameter inserted to the nostril for manual ventilation, and bronchofiberscope-aided tracheal intubation was successfully performed through the laryngeal mask airway under general anesthesia without any problems.