Also known as Bleeding, Hemorrhage, Vascular Injury

Dr. Michael Rohrer

The term "vascular trauma" refers to injury to a blood vessel—an artery, which carries blood to an extremity or an organ, or a vein, which returns blood to the heart. Vascular Surgeons categorize these injuries by the type of trauma that caused them: blunt or penetrating injury.

  • A blunt injury can occur when a blood vessel is crushed or stretched.   
  • A penetrating injury can occur when a blood vessel is punctured, torn or severed.   
  • Either type of vascular trauma can cause the blood vessel to clot (thrombosis) and interrupt blood flow to an organ or extremity, or cause bleeding which can lead to life-threatening hemorrhage.
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The information contained on Vascular.org is not intended, and should not be relied upon, as a substitute for medical advice or treatment. It is very important that individuals with specific medical problems or questions consult with their doctor or other health care professional.
The information contained on Vascular.org is not intended, and should not be relied upon, as a substitute for medical advice or treatment. It is very important that individuals with specific medical problems or questions consult with their doctor or other health care professional.

Condition Information

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SymptomsBack to top

Dislocated Joints

If your knee dislocates, your popliteal artery (the vessel just behind the knee) is likely to be injured, too. Trauma to the popliteal artery often causes injury to the calf muscle and the repair process is lengthy.

Fractured Bones

If you fracture your upper arm bone (humerus) just above the elbow (supracondylar humerus fracture), you may also have injured the blood vessel that crosses the elbow joint (brachial artery). 

Bleeding From a Wound

CausesBack to top

Accidents and Injuries

Many accidents and activities can lead to vascular trauma, including: 

  • Home accidents
  • Bicycle and motorized vehicle accidents while driving or riding
  • Job-related accidents
  • Athletic injuries
  • Falls
  • Domestic violence
  • Combat injuries
  • Violent crime
DiagnosisBack to top

A vascular injury can sometimes be diagnosed by physical examination alone. In the case of multiple injuries, deciding which of the problems needs to be dealt with most urgently is jointly made by medical specialists. These specialists often include trauma surgeons, orthopedic surgeons, and neurosurgeons among others.

Tests May be Needed

Many vascular injuries can be subtle. Diagnostic imaging may be required to understand the nature and scope of the injury, and how best to treat it. Duplex ultrasound scanning, CT scanning, or angiography are options. 

TreatmentsBack to top

Surgical Repair

Surgical repair of a blood vessel often requires a surgical bypass.  

  • This procedure uses a prosthetic (artificial) graft or a natural graft formed from a portion of a vein obtained from another location in your body, usually from your thigh or calf.  
  • If the injured vessel is a vein, it may be repaired with a graft, but sometimes can simply be tied off (ligated).

Endovascular Ttreatment

This is less invasive than open surgery and may be an option for some vascular injuries.  

  • Through balloon stenting, some injured vessels can be widened to restore blood flow.  
  • During the same procedure, if needed, a stent graft can be placed to provide internal support to help keep the vessel open.

Fasciotomy

This surgical procedure to repair muscle damage may be required.  

  • In some injuries, until blood vessels are repaired, muscles can suffer damaged due to impaired circulation. For example, when an extremity is injured, like the lower-leg, muscle damage can result in significant swelling. In severe cases, swollen muscles can be constrained by the fascia (the thick layer of tissue beneath the skin). The resulting loss of blood circulation to the muscles, nerves, and skin can lead to nerve and muscle damage and limb loss.
  • If this happens, the fascia must be opened surgically, by incision, so that the muscle swelling can occur unimpaired manner without undue pressure on the small vessels and nerves.
  • If the swelling is very pronounced, the skin must be left open, usually for several days. Once the swelling resolves, the incision can be closed. Occasionally, the swelling is so severe or so prolonged that a skin graft is needed to achieve wound closure. 
Staying HealthyBack to top

Avoiding traumatic injuries may not always be possible. To reduce your risk: 

  • Wear seat belts while driving or riding in a motorized vehicle. 
  • Do not drive while intoxicated or ride with an intoxicated driver. 
  • Take care when working with knives and tools. 
  • Use caution when operating or standing near machinery. 
  • Guard against slips and falls, especially on stairs, ladders or uneven or slippery surfaces. 
  • Avoid volatile situations and environments.