From children with acute appendicitis reasons still unclear, are many, mainly appendectomy cavity obstruction, bacterial infection, blood flow barriers and factors such as the nerve reflexes in the interaction and mutual influence results. Specific reasons may be the following: 1, children cold, diarrhea, and other gastrointestinal dysfunction caused by intestinal bacteria entered the appendectomy caused appendix inflammation; 2, upper respiratory tract infection in children, such as tonsillitis to appendectomy wall hypertrophy, blood flow is obstructed, the incentive will become appendicitis; 3, appendix cavity was bezoar, foreign body or parasites plug, the contents of the appendix cavity drainage impeded, multiplication of bacteria, which caused acute appendicitis is the more common reasons for the appendectomy as long cavity obstruction will cause their blood circulation appendectomy obstacles, leading to ischemia, thereby triggering perforated appendix necrosis.
