腹腔镜手术(laparoscopic operation,LO)具有局部创伤小、全身应激反应轻、机体扰乱少、住院时间短等优点而在成年患者中广泛应用,在幼小儿童中的应用尚未普及。由于腹腔镜手术需要建立人工气腹和手术体位特殊,可导致呼吸、循环、神经内分泌等一系列生理改变,加之小儿的解剖和生理特点,各器官发育尚不成熟,给 Laparoscopic surgery (LO) is widely used in adult patients due to its advantages of less local trauma, less systemic stress, fewer body disruptions and shorter hospital stay, and has not been widely used in young children. Due to laparoscopic surgery need to establish artificial pneumoperitoneum and special surgical position can lead to a series of respiratory, circulatory, neuroendocrine and other physiological changes, combined with the anatomy and physical characteristics of children, the development of various organs is not yet mature, give