![]() The investigation takes approximately 30 to 60 minutes. They may also gently squeeze your calf to control the blood flow, whilst moving the probe up and down your leg to view the veins. The scientist will use the ultrasound probe to press down on the veins on your leg from your groin to your ankle to see if there is clot in the vein. Gel is applied to your leg and the scan is carried out from the groin down to the ankle. If your doctor thinks that you have DVT, you probably will have an ultrasound test to measure the blood flow through your veins and help find any clots that. The scan will be performed with you sitting on the couch. The lights will be dimmed to allow the best images to be obtained. You will be asked to remove your shoes, socks and trousers or skirt. There is no preparation required and you may eat and drink as usual prior to the test.Ī clinical vascular scientist will perform and interpret your ultrasound scan. How is an ultrasound scan of the veins performed? If you feel you do not have enough information or do not understand the procedure, please ask. In either case your consent must be given voluntarily, and you must have all the information you need to make a decision. It may be implied (offering your arm for a blood pressure reading) or formal (signing a formal consent form for an operation). Consent is the process by which you give permission to healthcare professionals to provide your care and treatment. What is consent?īefore your test is performed you must give your consent or permission. Sound waves are used to create a view of your veins. You may bring a relative or friend in with you during the test or request a chaperone if you would like one. Venous ultrasound: This test is usually the first step for confirming a venous blood clot. There are often other clinics in progress, so you may not be called in order of arrival. However, there is disagreement among authoritative groups regarding the necessary components of the venous ultrasound. Please inform reception of your arrival straight away. Venous ultrasound is the standard imaging test for patients suspected of having lower extremity deep venous thrombosis (DVT). The Vascular Studies Unit (VSU) is on Level 5 of the Addenbrooke’s Treatment Centre (ATC).
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