Which term describes an injury that involves complete detachment of tissue or a skin flap?

Which term describes an injury that involves complete detachment of tissue or a skin flap?

• A. Laceration
• B. Avulsion
• C. Contusion
• D. Abrasion

Answer: (B)

Avulsion is the term for an injury where tissue is torn away from its attachments, resulting in complete detachment or a skin flap. This describes wounds where a portion of skin or tissue is removed entirely from the body or hangs as a detached flap, which is why it’s the best fit here. In contrast, a laceration is a cut with torn edges but the tissue remains attached; a contusion is a bruise from blunt impact with no tissue tearing; and an abrasion is a superficial scrape that removes only the surface layer of skin. Avulsions can involve noticeable bleeding and may require careful handling of the detached tissue for possible reattachment.

Avulsion is the term for an injury where tissue is torn away from its attachments, resulting in complete detachment or a skin flap. This describes wounds where a portion of skin or tissue is removed entirely from the body or hangs as a detached flap, which is why it’s the best fit here.

In contrast, a laceration is a cut with torn edges but the tissue remains attached; a contusion is a bruise from blunt impact with no tissue tearing; and an abrasion is a superficial scrape that removes only the surface layer of skin. Avulsions can involve noticeable bleeding and may require careful handling of the detached tissue for possible reattachment.