Vascular injury

Vascular injuries are divided into: complete rupture, partial rupture, vascular wall contusion, intimal vascular tear and arterial spasm, bleeding, tension hematoma, and acute arterial insufficiency (pale, hypothermia, numbness, dyskinesia, severe pain and Disappearance of distal arterial pulsation) and other symptoms of closed vascular injury such as open vessel injury or insufficient blood supply, interruption, and impaired blood return to the distal limb.