Abscess
Definition
An abscess is a confined pocket of pus that collects in tissues, organs, or spaces inside the body, usually caused by a bacterial infection. It forms as a defensive reaction of tissue to prevent the spread of infectious materials to other parts of the body.
5 Must Know Facts For Your Next Test
- Abscesses can occur in various parts of the body, including the skin and oral cavity.
- Common symptoms include swelling, redness, pain, and warmth over the affected area.
- Diagnosis often involves clinical examination and imaging techniques such as ultrasound or CT scan.
- Treatment typically includes drainage of the abscess and antibiotics to combat the underlying infection.
- Microorganisms like Staphylococcus aureus are frequently implicated in abscess formation.
Review Questions
- What are common symptoms associated with an abscess?
- Which bacterium is most commonly linked to abscess formation?
- How is an abscess typically treated?
"Abscess" appears in:
Related terms
Cellulitis: A bacterial skin infection that appears as a red, swollen area that feels hot and tender.
Furuncle: A painful nodule formed in the skin by inflammation originating in a hair follicle; also known as a boil.
Sepsis: A life-threatening condition arising when the body's response to infection causes injury to its own tissues and organs.
