title: Complications associated with the Angio-Seal arterial puncture closing device: intra-arterial deployment and occlusion by dissected plaque.
abstract: The Angio-Seal arterial closure device is widely used to prevent bleeding and facilitate early ambulation after arterial puncture. We had referred to us three female patients in whom this device had been used; its sponge had been unintentionally deployed in the arterial lumen. In a fourth female patient, a dissected plaque underneath the device occluded the femoral artery. Severe lower extremity ischemia occurred in each case. One intraluminal sponge was detected only after 20 days, when the patient had developed severe symptoms due to microembolization; in another patient, ischemia occurred 9 days after intraluminal deployment. In two, or possibly three, of the cases, the superficial femoral artery had been punctured. The device should not be used when the superficial femoral artery has been punctured, in which case complications are more likely to occur. Lower limb ischemia within several months after deployment of these devices should be investigated with duplex ultrasound scanning to examine the possibility that the ischemia may be caused by the device or by device-related thrombus. It is important to register the use of such devices in the procedural reports to make it possible to link their use to eventual later ischemic events.
authors.affiliation: Vascular Section, Department of Surgery, Haukeland University Hospital, Bergen, Norway. Einar.dregelid@haukeland.no
authors.forename: Einar
authors.initials: E
authors.lastname: Dregelid
authors.forename: Guttorm
authors.initials: G
authors.lastname: Jensen
authors.forename: Alireza
authors.initials: A
authors.lastname: Daryapeyma
mesh_terms: D000369:Aged, 80 and over; D000800:Angioplasty, Balloon; D015906:Angioplasty, Balloon, Coronary; D001157:Arterial Occlusive Diseases / Q000209:etiology*; D017023:Coronary Angiography; D020878:Device Removal; D005260:Female; D005263:Femoral Artery / Q000000981:diagnostic imaging / Q000601:surgery*; D006489:Hemostatic Techniques / Q000009:adverse effects* / Q000295:instrumentation; D006801:Humans; D007383:Intermittent Claudication / Q000209:etiology*; D007866:Leg / Q000098:blood supply*; D008875:Middle Aged; D011677:Punctures; D013997:Time Factors; D018616:Ultrasonography, Doppler, Duplex