Obstruction of the suprahepatic inferior vena cava as a complication of giant omphalocele repair.

Obstruction of the inferior vena cava with resultant Budd-Chiari syndrome after giant omphalocele repair has not previously been reported. Such a case is presented. We hypothesize the mechanism of this blockage to be posterior displacement of the inferior vena cava during reduction of the viscera and closure of the anterior abdominal wall, thereby creating angulation and mechanical blockage of the inferior vena cava at the diaphragmatic hiatus.