What type of organ injury involves the ripping away of an organ from its vascular attachment?

Avulsion refers to a type of injury where an organ or tissue is forcibly torn away from its vascular attachment. This definition highlights the critical aspect of the injury being not just a cut or break (as seen in lacerations) but rather an extensive force that results in the detachment of the organ from the blood supply, which significantly affects its viability and function.

In the context of organ injuries, understanding avulsion is essential because it often leads to severe complications, including significant blood loss or the loss of function of the injured organ. This is distinct from a laceration, which involves a tear or cut that may not necessarily involve such detachment, and perforation, which refers to a puncture that creates a hole in an organ without complete removal. Contusion describes a bruise or injury with bleeding underneath the skin without a break, which does not apply to the scenario of organ detachment.