Methods:The significance of elastic repelling thrombosis method was described according to the principle of exsanguination of extremities surgery based on the treatment experience of 28 patients.

In addition, platelet clumping can cause small blood clots, growths on the heart valves or inflammation of blood vessels that can block the blood supply to the heart and brain.

Synthetic vessels made of Teflon exist, but they are prone to infection and blockage by blood clots, and tend to work for only a few months.