Balloon dilation
Balloon Dilation
Balloon dilation (pronunciation: /bəˈluːn daɪˈleɪʃən/), also known as balloon angioplasty, is a medical procedure used to widen blocked or narrowed blood vessels or ducts in the body.
Etymology
The term "balloon dilation" is derived from the English words "balloon", referring to the inflatable device used in the procedure, and "dilation", which means to expand or enlarge.
Procedure
During a balloon dilation procedure, a small, deflated balloon catheter is inserted into the narrowed area. The balloon is then inflated, causing the blocked or narrowed area to widen and improve blood flow or fluid passage. The balloon is then deflated and removed.
Uses
Balloon dilation is commonly used in the treatment of conditions such as coronary artery disease, peripheral artery disease, and esophageal strictures. It can also be used in endoscopy procedures to dilate narrowed areas in the gastrointestinal tract.
Risks
Like any medical procedure, balloon dilation carries some risks. These may include bleeding, infection, damage to the blood vessel or duct, and the possibility of the area narrowing again after the procedure.
Related Terms
- Balloon Catheter
- Coronary Artery Disease
- Peripheral Artery Disease
- Esophageal Strictures
- Endoscopy
- Gastrointestinal Tract
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