Ventriculoperitoneal Shunt Infections Cause Acute Abdomen and Peritonitis: A Case Series.

Background: Patients with ventriculoperitoneal shunt (VPS) often present to emergency departments with acute abdomen. It is challenging to distinguish between the abdominal problems caused by a VPS and acute surgical abdomen having another cause because VPS infections occasionally cause peritonitis. The frequencies and clinical features of acute abdomen caused by VPS infection are unknown.