What does crushing mean in medical terms?
1. To squeeze injuriously between two hard bodies. 2. A bruise or contusion from pressure between two solid bodies.
What are crush leg injuries?
Abstract. Crush injury is defined as compression of extremities or other parts of the body that causes muscle breakdown (traumatic rhabdomyolysis). Systemic consequences of crush injuries are as follows: rhabdomyolysis, electrolyte and acid-base abnormalities, hypovolemia, and acute renal failure.
What are the causes of crushing injuries?
Traumatic crush injuries could be a result of:
- Motor vehicle accidents.
- Falling from heights.
- Structural collapses of buildings due to earthquakes and other reasons.
- Industrial injuries in machines.
- Fingers getting trapped inside the doors for long periods of time.
- Legs being stuck under heavy objects for extended durations.
What are crushing injuries called?
Crush syndrome (also traumatic rhabdomyolysis or Bywaters’ syndrome) is a medical condition characterized by major shock and kidney failure after a crushing injury to skeletal muscle.
What happens when a body gets crushed?
When your body is crushed between two objects, muscle cells begin to die almost instantaneously. Three mechanisms within the body cause the cells to die: lysis, ischemia, and vascular compromise. Lysis refers to the immediate disruption of cells that occurs when a part of the body is crushed.
What are crush injuries in lower legs?
Crush syndrome is a reperfusion injury that leads to traumatic rhabdomyolysis. Once pressure is released, the muscle cell contents, such as potassium and myoglobin, are released systemically. Generally this occurs between 4–6 hours but may occur with entrapment of greater than one hour.
What happens when your leg is crushed?
The crushing force causes direct mechanical injury to the muscle cell sarcolemma, leading to sodium and calcium release, continued enzymatic cellular destruction, and an influx of water. The influx of water results in intravascular volume depletion, leading to hypotension.
What happens if you get crushed?
Crush injuries frequently lead to severe disability, and have a high chance of additional complications, including infection, swelling, blood clots, phantom pain, the need for further amputation, and heart problems.
What happens in a crush injury?
Is a crush injury a fracture?
You have a crush injury of your hand. This causes local pain, swelling, and sometimes bruising. You don’t have any broken bones.
Is a crushing injury a fracture?
A crush injury to your foot causes local pain, swelling, and sometimes bruising. There are no broken bones.
What happens when a person is crushed?
What you should know about crush injuries?
A crush injury happens when part of your body is trapped under a heavy object, or trapped between objects. You may have one or more broken bones. You may also have tissue damage. The damage can cause pain, numbness, and weakness. A crush injury can cause serious problems that need immediate treatment.
What causes crush injuries in an accident?
Car accidents are a leading cause of crush injuries. When a crash causes a body part to be pressed or “smashed” between two objects or under a heavy object with a great deal of pressure or force, serious damage to the body can result. Victims of crush injuries in motor vehicle accidents should receive emergency medical treatment.
What are the effects of crush injuries?
Distorted head shape and intense swelling.
What is treatment for crush injury?
Steps for first aid treatment of a crush injury are: Stop bleeding by applying direct pressure. Cover the area with a wet cloth or bandage. If there is suspicion of a head, neck or spinal injury, immobilize those areas if possible and then limit movement to only the crushed area.