A hematoma is a pooling of blood beneath the skin that forms after damage, like an injury or surgical procedure. Hematomas ...

Signs and symptoms include a history of thigh swelling and/or hematoma and pain after minor injury in a patient who is anticoagulated. Surgical approaches to the deep thigh compartments are described.

A subchorionic hematoma, also known as a subchorionic hemorrhage or bleed, is one of the most common causes of vaginal ...

Untreated subdural and epidural hematomas can cause lasting brain damage or death. You should seek emergency medical help immediately if you notice these symptoms after a recent head injury ...

Ear (aural) hematomas occur when blood vessels in the pinna rupture secondary to trauma or excessive head shaking. Blood fills the space between the skin and the cartilage, causing pain and ...

Editor's note: This story was edited to include additional comments. CHICAGO — Neck hematomas following thyroid surgery, though rare, are highly associated with key factors including comorbid ...