疝是多发病、常见病,疝囊高位结扎术手术时间较短,很多基层医院医生均能熟练完成,但对于婴幼儿的麻醉处理是很大的挑战,既要求麻醉平稳、手术顺利,又要管理好呼吸道、确保患儿的安全。尽管气管插管全身麻醉是较为安全、有效的麻醉方式,但婴幼儿气管插管因导管细小、易打折,导致吸痰困难;术后气道水肿均不利于呼吸道管理;且很多基层医院麻醉机并非专用于小儿,对插管后的呼吸道管理有 Hernia is frequently-occurring disease, common disease, high ligation of hernia sac operation time is short, many primary hospital doctors can skillfully completed, but for the anesthesia of infants and young children is a big challenge, both require stable anesthesia, smooth operation, but also Manage the respiratory tract to ensure the safety of children. Although tracheal intubation general anesthesia is a safe and effective way of anesthesia, but because of small tracheal tube intubation, easy to discount, resulting in suction difficulties; postoperative airway edema are not conducive to respiratory tract management; and many primary hospital anesthesia machine Is not dedicated to children, after intubation of respiratory management