Continued clotting can lead to increased swelling. The swelling can interfere with blood flow. This complication is called phlegmasia alba dolens. It causes the skin to turn white. Phlegmasia alba dolens may lead to tissue death (gangrene) and the need for amputation.
Calling your health care provider
See immediate medical help if an arm or leg is severely swollen, blue, or painful.
Review Date:
3/14/2012
Reviewed By:
David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine. Yi-Bin Chen, MD, Leukemia/Bone Marrow Transplant Program, Massachusetts General Hospital. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M. Health Solutions, Ebix, Inc.