Intra-abdominal Abscess

Intra-abdominal abscess is localized collection of pus in peritoneal cavity, due to appendicitis/diverticulitis/postoperative/perforation, presenting with fever, abdominal pain, and leukocytosis. Treatment: percutaneous catheter drainage (CT/US-guided) for accessible; surgical drainage/laparotomy if multiloculated/unaccessible; broad-spectrum antibiotics; IV fluids; nutritional support; treat source (resection/repair); monitor for sepsis/recurrence; follow-up imaging.

Common Symptoms

Fever; abdominal pain; leukocytosis; localized pus collection

Causes and Pathogenesis

Localized infection/leakage forms abscess.

Treatment

Percutaneous/surgical drainage; antibiotics; treat source; nutrition

Preventive Measures

Early treatment of appendicitis/diverticulitis; careful surgery.

Department to Visit

It is recommended to visit the Gastrointestinal-surgery/Interventional-radiology/Infectious-disease department; an appointment can be booked on this platform before the visit.

Warm reminder: The above information is for health science reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek medical attention at a regular hospital promptly.