On May 24, 2014, the pediatric surgery department of Qingdao Hospital of Qilu Hospital admitted a small patient who was born only one month and repeatedly vomited for more than 10 days. “At that time, the baby’s performance had been crying, and after detailed questioning and careful observation by doctors and nurses, it was found that the child had the phenomenon of not being able to eat milk and repeatedly vomiting, etc. The baby was hungry because of long-term inability to eat normally, and the The child was crying and malnourished and other symptoms.” Zhang Lei, director of pediatric surgery, said, “We immediately implemented intravenous nutritional supplementation to ensure the baby’s nutritional needs, and immediately conducted a specialist consultation, in an effort to find the cause of the disease and treat it as soon as possible” Specialist consultation: congenital hypertrophic pyloric stenosis Through a series of detailed examinations of the baby, and a team of experts from the neonatology and pediatric surgery departments. The baby was diagnosed with congenital hypertrophic pyloric stenosis after a series of detailed examinations and consultations with a team of experts from the neonatology and pediatric surgery departments. The incidence of congenital hypertrophic pyloric stenosis is about 1 in 3,000, and male infants account for more than 90% of the cases, which is a mechanical pyloric obstruction caused by the narrowing of the pyloric lumen due to hypertrophy and hyperplasia of the pyloric annulus muscle, which is mainly manifested as high gastrointestinal obstruction. Children often suffer from malnutrition, anemia and growth retardation, which can be life-threatening in severe cases. After the pediatric surgeon confirmed the diagnosis and had a long talk with the parents, the treatment plan was determined to be “laparoscopic pyloromyotomy”. The operation was performed on the child on May 27 and was a success after about 30 minutes. According to the reporter, since the condition was a neonate with small abdominal volume and thin abdominal wall, the operation required a high degree of delicacy and higher anesthesia requirements. Fortunately, the most professional anesthesia team led by Director Li Jianjun and Deputy Director Zhou Haipeng of the Department of Anesthesiology and the most advanced monitoring equipment ensured the success of the operation. After the operation, the hospital also formed a special care team to provide special care for the baby. The baby is in a very good condition after the operation, and has been able to eat normally without vomiting and crying, and has gradually gained weight, so the parents’ hanging heart has finally been put down. The success of this case not only witnessed the strong combination of pediatric surgery and anesthesiology, but also indicated that it would provide strong and effective medical protection for more children in Qingdao and even Jiaodong region.