Nov 14, 2024 · What is a hematoma? A hematoma is a closed wound where blood collects and fills a space inside your body because it can’t flow or drain out. And if blood fills a space, it can start …

Nov 30, 2025 · A hematoma occurs when blood leaks from ruptured vessels, creating a pocket or pool. Depending on location and cause, a hematoma can range from a simple bruise to a critical condition …

May 7, 2024 · A hematoma is an abnormal collection of blood outside of a blood vessel. It occurs when the wall of a blood vessel, artery, vein or capillary gets damaged and blood leaks into tissues where …

Sep 17, 2025 · A hematoma is similar to a bruise, but the damage that causes it occurs in larger blood vessels. It can lead to swelling, discoloration, and warmth, and may require medical treatment.

A hematoma is a collection of blood, usually clotted, outside of a blood vessel that may occur because of an injury to the wall of a blood vessel allowing blood to leak out into tissues where it does not belong.

Hematoma is generally defined as a collection of blood outside of blood vessels. Most commonly, hematomas are caused by an injury to the wall of a blood vessel, prompting blood to seep out of the …

Sep 23, 2024 · A hematoma is a bruise that occurs when blood pools outside blood vessels. It often occurs after an injury or surgery that damages a blood vessel.

A hematoma, also spelled haematoma, or blood suffusion is a localized bleeding outside of blood vessels, due to either disease or trauma including injury or surgery [1] and may involve blood …

Apr 24, 2024 · What is a hematoma? A hematoma is a collection of blood related to a breakage of blood vessels. "This can occur due to injury or other trauma," says Dr. John Whyte, the Chief Medical …

Nov 14, 2025 · Hematoma, pooling of blood in tissues or spaces outside the blood vessels that results when a vessel is cut or torn, such as through injury or other forms of trauma.