What is surgical emphysema how long can it last?

Surgical emphysema is a condition in which air accumulates in the tissues beneath the skin, usually as a result of a surgical procedure. It is a common complication of surgery, occurring in up to 10% of cases.

Surgical emphysema typically appears within 24 hours of surgery and can persist for up to two weeks. In most cases, it is a harmless condition that does not require treatment. However, if the air accumulation is significant, it can cause pain, swelling, and difficulty breathing. In rare cases, surgical emphysema can lead to serious complications such as infection or tissue necrosis.

There are several ways to prevent surgical emphysema, including:

* Using a closed drainage system during surgery

* Avoiding the use of excessive suction

* Applying a pressure dressing to the surgical site

If surgical emphysema does occur, it is typically treated with conservative measures such as rest, ice, and elevation of the affected area. In some cases, a needle aspiration may be necessary to remove the air accumulation.