Pericardial effusion and cardiac tamponade after ventriculoperitoneal shunt placement: a case report.

Insertion of a ventriculoperitoneal shunt is a common neurosurgical procedure in both adult and paediatric patients. It is one of the most important treatments in cases of hydrocephalus; however, there is a wide range of complications: the most common complication being a shunt infection, and examples of rare complications are shunt migrations and cardiac tamponade. Several reports of distal ventriculoperitoneal shunt migration in different sites, including chest, right ventricle, pulmonary artery, bowel and scrotum were published. But pericardial effusion with cardiac tamponade and its relationship to distal ventriculoperitoneal shunt migration into the pericardial sac has never been reported.