“…12,14,15,22 Airway management was difficult in several patients of those 23 receiving general anesthesia, requiring a variety of airway adjuncts (including GlideScope, Airtraq laryngoscope, bougie, and laryngeal mask airway). Six surgeries were performed under regional anesthesia, including 1 under caudal anesthesia, 8 2 under combined spinal-epidural anesthesia, 13,22 and 3 under spinal anesthesia. 9,17,18 Two were performed under ultrasound guidance, 17,22 and 1 used minilaminotomy for spinal anesthesia.…”