RESUMO
While parental or oral anticoagulation remains a mainstay of therapy for thrombosis, in sporadic clinical situations, percutaneous mechanical thrombectomy is favored. Percutaneous mechanical thrombectomy is a well-tolerated subtype of catheter-directed intervention resulting in thrombus breakdown and removal. This procedure combines endovascular mechanical thrombectomy in combination with pharmacologic thrombolysis allowing for a significant reduction in procedure time. Similar to other catheter-based procedures, common complications include hemorrhage, dissection, pseudoaneurysm, and perforations. Acute pancreatitis, in contrast, is a rare complication of percutaneous mechanical thrombectomy with only limited cases reported and is hypothesized to occur secondary to release of heme byproducts. Here, we present a case of acute pancreatitis following outpatient percutaneous mechanical thrombectomy of the left common iliac vein that ultimately required hospitalization, intensive care unit (ICU) admission, and standard medical management for pancreatitis.