title: Vascular Closure Devices in Interventional Radiology Practice.
abstract: Manual compression (MC) is a well-established technique for haemostasis following percutaneous arterial intervention. However, MC is labour and time intensive with potential limitations, particularly for patients who are coagulopathic, unable to comply with bed rest or obese and when large sheaths or anti-coagulants are used. There are a variety of vascular closure devices (VCDs) available to overcome these limitations. This review gives an overview of current VCDs, their mechanism of action, individual strengths and weaknesses, evidence base and utility in interventional radiology (IR) practice. The majority of the published evidence on VCDs is derived from patients undergoing cardiac interventions, which should be borne in mind when considering the applicability and transfer of this data for general IR practice. Overall, the evidence suggests that most VCDs are effective in achieving haemostasis with a similar rate of complications to MC although the complication profile associated with VCDs is distinct to that of MC. There is insufficient evidence to comparatively analyse the different types of VCDs currently available or reliably judge their cost-effectiveness. The interventional radiologist should have a thorough understanding of the available techniques for haemostasis and be able to identify and utilise the most appropriate strategy and closure technique for the individual patient.
authors.affiliation: Department of Radiology, John Radcliffe Hospital, Oxford, UK, rafiuddin.patel@ouh.nhs.uk.
authors.forename: Rafiuddin
authors.initials: R
authors.lastname: Patel
authors.forename: Stefan
authors.initials: S
authors.lastname: Muller-Hulsbeck
authors.forename: Robert
authors.initials: R
authors.lastname: Morgan
authors.forename: Raman
authors.initials: R
authors.lastname: Uberoi
mesh_terms: D004867:Equipment Design; D006487:Hemostasis; D006801:Humans; D015642:Radiology, Interventional; D065506:Vascular Closure Devices