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Abdominal wall fat pad biopsy: Removal of a small portion of the abdominal wall fat pad for examination.

illustration Needle aspiration is the most common method of obtaining an abdominal wall fat pad biopsy. The skin of the abdomen is cleansed, and a local anesthetic may be used to numb the area. A needle is inserted through the skin and into the fat pad under the skin. A small "core" of the fat pad is removed with the needle and sent to the laboratory for analysis.

Although your health care provider may have numbed the skin, there can be some mild discomfort or pressure during the needle insertion. Afterward, the area may feel tender or bruised for several days. illustration


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