Peritoneal drainage tube score
2, peritoneal and organ abscess, for the purpose of treatment can be puncture catheter or surgical incision and drainage
1, cavity organ perforation or trauma rupture, often secondary to peritonitis
3, surgical wound is very large, local exudate , Bleeding more, easy to secondary infection 1, according to the condition need to observe the abdominal cavity may be placed several drainage and several drainage tube,