Spontaneous heparin-induced thrombocytopenia syndrome presenting as bilateral adrenal infarction after knee arthroplasty

Adrenal gland infarction resulting from adrenal vein thrombosis is an infrequently recognised entity with a limited differential diagnosis. When bilateral, it can result in acute life-threatening adrenal failure. Heparin-induced thrombocytopenia (HIT) is an antibody-mediated, prothrombotic state that represents an important cause of adrenal vein thrombosis leading to associated infarction. Sometimes, the clinical picture of HIT-including the …