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Crush injuries
A crush injury results when something large and heavy strikes or falls on a person.
Crush injury occurs when blood flow to a part of the body is stopped and the muscles beyond this point of compression release toxic chemicals into the blood. These toxins can cause sudden death through suppressed heart and lung function, shock and kidney failure.
Crush injuries are often very serious because of the damage they may cause, such as internal bleeding, fractured bones, ruptured organs and impaired circulation.
What to look for
- Body parts which are trapped or restricted by machinery or wreckage
- Tingling and numbness beyond the point of compression
- Swelling and bruising
- Affected part is white or blue
- Affected part feels cold and hard
- No pulse is present in the affected part beyond the point of compression
- Signs of shock.
Management of crush injuries
- Follow DRABC.
- Call 000 for ambulance.
- Ensure your own safety.
- If safe, remove the crushing object as quickly as possible.
- Control the bleeding.
- Manage any other injuries.
- Comfort and reassure the casualty.
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