What type of wound is characterized by jagged, irregular edges?

A laceration is a type of wound that features jagged, irregular edges, which distinguishes it from other types of wounds. Lacerations occur when soft tissues are torn, often due to blunt force trauma or impact against a sharp object. This tearing can lead to a wound that is not clean-cut, but rather presents with uneven and sometimes frayed edges.

In contrast, an incision is a clean cut made by a sharp object, typically resulting in smooth edges. Puncture wounds are characterized by a pointed object penetrating the skin, which does not typically cause jagged edges but rather a small opening. The term "alation," while not commonly recognized in the context of wound classification, does not apply here. Therefore, the defining characteristic of jagged and irregular edges aligns specifically with lacerations, confirming the choice made.