Which of the following would be the most appropriate step to take prior to performing an ultrasound-guided biopsy of the liver? Group of answer choicesPerform a coagulation profile to assess haemostatic function.Evaluate the gastric axis on an abdominal radiograph to determine if the liver will be accesssible.Perform an enema to reduce shadowing artifact caused by the colon.Perform computed tomography to determine the location of the gall bladder.
Question
Which of the following would be the most appropriate step to take prior to performing an ultrasound-guided biopsy of the liver? Group of answer choicesPerform a coagulation profile to assess haemostatic function.Evaluate the gastric axis on an abdominal radiograph to determine if the liver will be accesssible.Perform an enema to reduce shadowing artifact caused by the colon.Perform computed tomography to determine the location of the gall bladder.
Solution
The most appropriate step to take prior to performing an ultrasound-guided biopsy of the liver would be to perform a coagulation profile to assess haemostatic function. This is important because it helps to evaluate the patient's ability to form blood clots and stop bleeding, which is crucial information to have before any procedure that involves penetrating the skin or tissues, such as a biopsy. The other options are not as directly relevant to the procedure. Evaluating the gastric axis on an abdominal radiograph may provide some information about the liver's location, but it is not as directly relevant to the biopsy procedure. Performing an enema to reduce shadowing artifact caused by the colon is not typically necessary for a liver biopsy. Lastly, performing computed tomography to determine the location of the gall bladder is not directly relevant to a liver biopsy.
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