Which injury involves a traumatic amputation or significant bleeding and can be caused by severe tearing?

Which injury involves a traumatic amputation or significant bleeding and can be caused by severe tearing?

• A. Avulsion.
• B. Abrasion.
• C. Puncture wound.
• D. Contusion.

Answer: (A)

An avulsion is a tearing away of tissue from its normal attachments, often resulting in a traumatic loss of part of the skin or other tissue and can lead to significant bleeding. This tearing is the key feature that sets it apart from other injuries: unlike an abrasion (a surface scrape), a puncture wound (a hole from a pointed object), a contusion (a bruise with no open wound), or a laceration (a cut where tissue remains attached), an avulsion involves tissue being torn away or detached. Because of the amount of tissue disruption and bleeding that can occur, recognizing avulsion is crucial for prompt, appropriate care and urgent medical attention. If this happens, control the bleeding around the wound, keep any avulsed part clean and moist if available, and seek emergency help.