Pulmonary embolism is the third most common cardiovascular disease. For prevention of pulmonary embolism, vena caval filters are extensively used in the United States. Of the reported complications of vena caval filters, strut fracture of the filter is the least common. We present a rare case of pericardial tamponade from fractured filter strut/leg embolization. We also discuss a possible hypothesis for the filter fracture along with its complications.