What is a hematoma?

What is a hematoma?

• A. An open wound with surrounding redness
• B. A fractured bone
• C. A discolored lump from a closed injury
• D. A stress fracture

Answer: (C)

A hematoma is accurately defined as a discolored lump that results from a closed injury, making this the correct choice. This condition occurs when blood vessels are damaged, allowing blood to leak into the surrounding tissues, which leads to swelling and discoloration. The skin over the area may appear bruised, typically presenting in hues of purple or blue initially, and may evolve in color as the body absorbs the spilled blood. The context of a hematoma's formation is essential, as it is specifically associated with closed injuries where there is no breach of skin, distinguishing it from open wounds or other conditions such as fractures. Understanding this definition helps in recognizing hematomas in a clinical or emergency setting, where prompt evaluation and management may be necessary.

A hematoma is accurately defined as a discolored lump that results from a closed injury, making this the correct choice. This condition occurs when blood vessels are damaged, allowing blood to leak into the surrounding tissues, which leads to swelling and discoloration. The skin over the area may appear bruised, typically presenting in hues of purple or blue initially, and may evolve in color as the body absorbs the spilled blood.

The context of a hematoma's formation is essential, as it is specifically associated with closed injuries where there is no breach of skin, distinguishing it from open wounds or other conditions such as fractures. Understanding this definition helps in recognizing hematomas in a clinical or emergency setting, where prompt evaluation and management may be necessary.