Pitting
Pitting
Pitting (pronunciation: /ˈpɪtɪŋ/) is a term used in the medical field to describe a condition where the skin, when pressed, holds the indentation for a few seconds before returning to its normal state. This is often a symptom of various health conditions, such as edema or lymphedema.
Etymology
The term "pitting" originates from the English word "pit", which means a hole or indentation. In the medical context, it refers to the indentation that remains on the skin after pressure is applied.
Related Terms
- Edema: A condition characterized by an excess of watery fluid collecting in the cavities or tissues of the body, often resulting in swelling. Pitting edema is a type of edema where the skin retains an indentation after being pressed.
- Lymphedema: A type of edema that results from a blockage in the lymphatic system, which is part of the immune system. This blockage prevents lymph fluid from draining well, and as a result, the fluid builds up and causes swelling. Pitting can be a symptom of lymphedema.
- Ascites: A condition in which fluid collects in spaces within your abdomen. If the underlying condition is severe, the fluid may become a thick gel, and pitting may occur.
- Pulmonary edema: A condition caused by excess fluid in the lungs. This fluid collects in the numerous air sacs in the lungs, making it difficult to breathe. In severe cases, it can cause pitting in the skin.
- Congestive heart failure: A chronic progressive condition that affects the pumping power of your heart muscles. While often referred to simply as “heart failure,” CHF specifically refers to the stage in which fluid builds up around the heart and causes it to pump inefficiently. This can lead to pitting edema.
See Also
External links
- Medical encyclopedia article on Pitting
- Wikipedia's article - Pitting
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