Liver biopsy: when, how, by whom, and where?
Liver biopsy remains an important diagnostic tool in the management of liver disease. Complications, though infrequent, are potentially disastrous. Risks and discomfort can be minimized with good technique, although prospective data to prove the superiority of one method over another are often lacking. Image direction is preferred in all cases, as is a transjugular approach when bleeding risks are judged to be high. Bleeding is essentially a random event. Outpatient liver biopsy is appropriate in almost every instance if immediate hospitalization facilities are available. It should be more widely practiced. Liver biopsies should only be done if, after thoughtful assessment, benefits are thought to exceed risks.
McGill
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Mayo Clinic, 200 First Steet, SW, Rochester, MN 55905, USA. mcgill.douglas@mayo.edu
D000553:Ambulatory Care; D001707:Biopsy, Needle; D001780:Blood Coagulation Tests; D006801:Humans; D008099:Liver / Q000473:pathology*; D008107:Liver Diseases / Q000473:pathology*