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Visual diagnosis in emergency medicine| Volume 20, ISSUE 3, P293, April 2001

Abdominal wall hematoma as a complication of warfarinization

  • Chiung-Lun Kao
    Affiliations
    Department of Thoracic and Cardiovascular Surgery, Chang Gung Memorial Hospital at Kaohsiung, Taiwan, Japan
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  • Jen-Ping Chang
    Correspondence
    Reprint Address: Chiung-Lun Kao, MD, Department of Thoracic and Cardiovascular Surgery, Chang Gung Memorial Hospital at Kaohsiung 123, Ta-Pei Rd., Niao Sung Hsiang, Kaohsiung Hsien, Taiwan, ROC
    Affiliations
    Department of Thoracic and Cardiovascular Surgery, Chang Gung Memorial Hospital at Kaohsiung, Taiwan, Japan
    Search for articles by this author
      A 78-year-old woman was brought to the Emergency Department with sudden onset of a painful swollen mass in the right abdominal wall. She had chronic atrial fibrillation and a history of acute arterial occlusion of the right lower leg and underwent catheter embolectomy 3 years prior to this incident. She was maintained on warfarin therapy postoperatively. On examination, a 15 × 10-cm tender ecchymotic mass was detected in the right lower quadrant of the abdomen. The laboratory test revealed anemia (Hb 9.9 g/dL) and prolonged prothrombin time (INR prolonged to 3.3). A computed tomography (CT) scan of the abdomen showed a huge hematoma with a “fluid-fluid” level in it (Figure 1). Because of persistent pain and failed needle aspiration, surgical decompression was performed after correcting the prothrombin time. The postoperative course was uneventful, and she was discharged 7 days after operation.
      Figure thumbnail GR1
      Figure 1Abdominal CT scan demonstrating a huge hematoma in the right abdominal wall. The arrow points to the fluid level in the hematoma.
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