Volume 61, Issue 1 , Pages 78-83, January 2008
Heparin-induced thrombocytopenia syndrome as a cause of flap failure: A report of two cases
Summary
Background
Flap failure is a major complication in reconstructive plastic surgery. One of the most frequent etiologies of flap failure is venous thrombosis. However, infrequent causes also need to be explored, especially when faced with recurrent thrombosis. Heparin is frequently used in the prevention of venous thrombosis; however, the use of the medication itself may cause a serious thromboembolic state via an immune-related pathophysiological process. This adverse reaction to heparin may be life threatening.
Case presentation
We present two cases, one pedicled and one free flap, with venous congestion concomitant to heparin-induced thrombocytopenia syndrome, in conjunction with severe life-threatening sequelae.
Conclusions
Heparin-induced thrombocytopenia syndrome can be the cause of postoperative venous congestion. It is necessary to be alert for this syndrome in the presence of recurrent unexplained venous thrombosis or thrombocytopenia in patients receiving anticoagulation therapy.
Keywords: Heparin-induced thrombocytopenia, Heparin, Venous thrombosis, Flap failure
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PII: S1748-6815(06)00640-1
doi:10.1016/j.bjps.2006.12.007
Crown Copyright © 2007. Published by Elsevier Inc. All rights reserved.
Volume 61, Issue 1 , Pages 78-83, January 2008
