Shunt (medical)

Shunt (medical)

A medical shunt is a device or passage that diverts or channels flow from one location to another. In the medical field, shunts are often used to redirect the flow of bodily fluids, such as blood or cerebrospinal fluid.

Types of Shunts[edit | edit source]

There are several types of medical shunts, including:

Ventriculoperitoneal (VP) shunt: This type of shunt is used to treat hydrocephalus, a condition characterized by an excessive accumulation of cerebrospinal fluid in the brain. The VP shunt diverts the excess fluid from the ventricles of the brain to the peritoneal cavity, where it can be absorbed by the body.

Arteriovenous (AV) shunt: An AV shunt is a type of vascular access for hemodialysis in patients with renal failure. It connects an artery to a vein, usually in the arm, allowing blood to be removed, cleaned, and returned to the body during dialysis.

Portosystemic shunt: This type of shunt is used to treat portal hypertension, a condition characterized by high blood pressure in the portal vein system, which carries blood from the digestive organs to the liver. The shunt diverts blood flow from the portal vein to the systemic circulation, reducing pressure in the portal system.

Complications[edit | edit source]

While medical shunts can be life-saving, they are not without risks. Complications can include infection, blockage, and shunt malfunction. In some cases, the body may reject the shunt, leading to inflammation and other complications.

References[edit | edit source]

Shunt (medical) Resources
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