Fibroscan
FibroScan, also known as transient elastography, is a non-invasive medical test used to assess the health of the liver. It measures liver stiffness, which is an indicator of fibrosis (scarring) and the accumulation of fat in the liver (steatosis). The procedure is often used to evaluate liver conditions such as fatty liver disease, hepatitis, and cirrhosis.
How FibroScan Works:
- Procedure: During the FibroScan, a small probe is placed against the skin over the liver. The device sends a painless pulse of energy (a shear wave) through the liver tissue.
- Measurement: The speed at which the wave travels through the liver tissue is measured. Stiffer liver tissue, which is associated with fibrosis, will cause the wave to travel faster. The results are given in kilopascals (kPa).
- Duration: The test typically takes about 5-10 minutes and does not require any anesthesia.
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Benefits:
- Non-Invasive: Unlike a liver biopsy, FibroScan does not require any needles or incisions.
- Quick and Painless: The procedure is fast and causes no discomfort.
- Immediate Results: Results are usually available immediately after the test, allowing for quick evaluation.
Uses:
- Diagnosing and Monitoring: FibroScan is commonly used to diagnose and monitor liver conditions, especially in cases where liver fibrosis or cirrhosis is suspected.
- Alternative to Biopsy: It provides an alternative to liver biopsy, which is more invasive and can have complications.
FibroScan is widely used due to its simplicity, accuracy, and ability to provide quick, reliable results without the risks associated with more invasive procedures.