Frequently Asked Questions
What is liver elastography used for?
Liver elastography is used to measure liver stiffness, helping diagnose fibrosis, cirrhosis, and liver disease severity in conditions like hepatitis, Fatty liver disease, and alcohol-related liver damage.
What is the purpose of a liver FibroScan?
A FibroScan assesses liver stiffness and fat content, detecting fibrosis, cirrhosis, and Fatty liver disease without a biopsy. It helps monitor chronic liver conditions and treatment effectiveness.
Does a FibroScan require fasting?
Yes, fasting is required for at least 3-4 hours before a FibroScan to ensure accurate results, as food and fluids can affect liver stiffness measurements.
How do you prepare for a liver elastography test?
Fast for 3-4 hours, avoid alcohol before the test, and wear loose-fitting clothing. Inform your doctor about any medical conditions or pregnancy before the procedure.
What is the principle of elastography?
Elastography measures tissue stiffness by sending low-frequency vibrations or sound waves into the liver. Stiffer tissue indicates fibrosis or cirrhosis, while softer tissue suggests a healthy liver.