小儿腹部短小手术以往传统的麻醉方法是不插管的静脉麻醉,所用的药物是氨胺酮,辅以咪达唑仑、芬太尼等,此法存在许多安全隐患,容易引起反流,误吸。但选择气管插管,因小儿气管黏膜娇嫩,易损伤引起水肿出现呼吸不畅。目前欧美发达国家门诊手术及一些短小手术普遍采用喉罩通气,近 Short pediatric abdominal surgery Traditionally the traditional method of anesthesia is not intubated intravenous anesthesia, the drugs used are aminomethyl ketone, supplemented by midazolam, fentanyl, etc. This method has many potential safety problems, easily lead to reflux, error Suck. However, the choice of tracheal intubation, pediatric tracheal mucosal delicate, easy to cause edema caused by respiratory failure. Currently in Europe and the United States developed countries out-patient surgery and some short-term surgery commonly used laryngeal mask ventilation