hematome

A hematoma is a collection of blood outside of blood vessels. It can occur in various parts of the body, including muscles, joints, and organs. Hematomas are typically caused by trauma, such as a fall, injury, or surgery, which damages blood vessels and allows blood to leak into surrounding tissues. They can also result from medical procedures like biopsies or injections.

Hematomas are classified based on their location and the type of blood involved. Intracranial hematomas, for example, occur within the skull and can be life-threatening if they cause increased pressure within the brain. Subcutaneous hematomas are collections of blood under the skin and are often visible as a raised, discolored area.

The treatment of hematomas depends on their size, location, and the underlying cause. Small hematomas may resolve on their own without intervention. Larger or more serious hematomas may require medical attention, including drainage, medication, or surgery to remove the blood and prevent complications such as infection or further damage to surrounding tissues.

Hematomas can be painful and may cause swelling, discoloration, or bruising at the site of injury. In some cases, they can lead to long-term complications, such as chronic pain or disability. Early diagnosis and appropriate treatment are crucial for managing hematomas and preventing these potential complications.