The first difference is related to size. "While both bruises and hematomas result from bleeding under the skin, a hematoma is usually more pronounced due to a larger accumulation of blood," says ...

CT revealed hematoma involving the brachioradialis muscle. The prothrombin time was 13.3 ... when she awoke from sleep with swelling and discoloration of the skin of the left arm above the elbow.

First, the person taking your blood will place a tourniquet around your arm above where your elbow sits. ... A hematoma that you get after a blood test often looks more serious than it is.

What’s causing that bump on your elbow? It could be a cyst, infection, bursitis, a lipoma, basal cell carcinoma, or a side effect of your avid tennis playing. We list eighteen possible causes of ...