PURPOSE: To assess the efficacy of ultrasound-guided compression repai
r (UGCR) in postcatheterization femoral artery pseudoaneurysms. MATERI
ALS AND METHODS: One hundred thirty-three patients with postcatheteriz
ation femoral artery pseudoaneurysms were considered for UGCR. Patient
s underwent compression with duplex and color Doppier ultrasound. Imme
diate and longterm successes were evaluated. RESULTS: Seven patients w
ere not candidates for UGCR. UGCR was technically possible in 117 of t
he 126 patients who were candidates. UGCR was successful in 109 patien
ts. The failure rate was significantly higher in patients who were rec
eiving anticoagulant medication (P < .001). Pseudoaneurysm size, age,
and structure (simple vs multiloculated) had no bearing on success or
failure. The time required for successful compression was not related
to treatment with anticoagulants but was related to pseudoaneurysm str
ucture. Complications included one case of a distal embolus and two ep
isodes of hypotension. CONCLUSION: UGCR is a simple and expedient meth
od for the treatment of postcatheterization femoral artery pseudoaneur
ysms.