Subcutaneous emphysema

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Subcutaneous emphysema (pronunciation: sub-kyoo-TAY-nee-us em-fuh-ZEE-muh) is a medical condition where gas or air is present in the subcutaneous layer of the skin. The term comes from the Greek words "sub" meaning under, "cutis" meaning skin, and "emphysema" meaning inflation.

Definition

Subcutaneous emphysema is a condition where gas or air accumulates in the subcutaneous tissues, which are the tissues beneath the skin. This can occur in various parts of the body and can cause a variety of symptoms, depending on the location and extent of the gas accumulation.

Causes

Subcutaneous emphysema can be caused by a variety of factors, including trauma, surgery, lung disease, and certain infections. It can also occur as a complication of certain medical procedures, such as bronchoscopy or mechanical ventilation.

Symptoms

The symptoms of subcutaneous emphysema can vary, but often include swelling and a crackling sensation when the skin is touched. Other symptoms can include pain, shortness of breath, and difficulty swallowing.

Diagnosis

Diagnosis of subcutaneous emphysema typically involves a physical examination and may also include imaging tests such as X-ray or CT scan.

Treatment

Treatment for subcutaneous emphysema typically involves addressing the underlying cause of the condition. This may involve surgery, medication, or other treatments. In some cases, the gas may be removed from the tissues using a needle or catheter.

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