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Ultrasound-Guided Thrombin Injection Is the Treatment of Choice for Femoral Pseudoaneurysms
Steven G. Friedman, MD;
John S. Pellerito, MD;
Larry Scher, MD;
Glenn Faust, MD;
Brian Burke, MD;
Toufic Safa, MD
Arch Surg. 2002;137:462-464.
Hypothesis Ultrasound-guided injection of thrombin is the treatment of choice for femoral pseudoaneurysms.
Design A prospective study of patients undergoing a single form of treatment for femoral pseudoaneurysms.
Setting Patients were treated at 2 tertiary care, university-affiliated hospitals.
Patients Forty consecutive patients with femoral pseudoaneurysms resulting from diagnostic and therapeutic catheterizations for peripheral arterial, coronary arterial, and cerebrovascular diseases were evaluated.
Intervention Thrombin was injected directly into the pseudoaneurysms under ultrasonographic guidance.
Main Outcome Measure Thrombosis of the pseudoaneurysm following thrombin injection was the goal of treatment.
Results All 40 patients had initial complete thrombosis of their femoral pseudoaneurysms. In each case, except for one, the aneurysm was noted to have thrombosed on follow-up duplex ultrasongram. There was one complication.
Conclusion Ultrasound-guided thrombin injection is the treatment of choice for femoral pseudoaneurysms.
From the Division of Vascular Surgery (Drs Friedman, Scher, and Safa) and Department of Radiology (Drs Pellerito and Burke), North Shore University Hospital, Manhasset, NY, and the Division of Vascular Surgery, Long Island Jewish Medical Center, New Hyde Park, NY (Dr Faust).
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