Chapter 6: Basic Endovascular Skills
The following sections are included:
Endovascular practice involves three key elements:
Safe Access: How to get into a blood vessel safely. Ultrasound-guided Seldinger technique allows a safe approach to the arterial system. The common femoral is the most frequently used access site, but alternative access approaches like the brachial, popliteal, radial and tibiopedal also have benefits.
Safe Navigation: An understanding of the tools which can be used inside blood vessels. Guidewires have a central core and outer covering which determine their behaviour. Catheters are sized in French (Fr) which refers to their outer diameter. They come in a range of lengths and sizes and allow injection of contrast and a way to steer and support the guidewire.
Safe Closure: How to safely close the vessel at the end of a procedure. Manual compression of a vessel is a safe way to close a vessel but closure devices can produce quicker haemostasis and earlier ambulation. Vascular access up to 24Fr can also be closed percutaneously with pre-deployed suture mediated devices.