Which bruise pattern is most concerning for abuse?

Which bruise pattern is most concerning for abuse?

• A. In a straight line
• B. On the back
• C. On the abdomen
• D. On the face only

Answer: (A)

A straight-line bruise pattern is especially concerning because it suggests a single motion by a stiff object pressed along the skin, such as a belt, cord, or rod. This linear imprint is more typical of inflicted trauma than of common accidental injuries, which usually produce irregular or non-patterned bruises from falls or bumps. While bruises can occur on the abdomen, back, or face from accidents, the appearance of a clean line points toward non-accidental injury and should prompt careful evaluation, corroboration of history, and appropriate safeguarding actions as needed.

A straight-line bruise pattern is especially concerning because it suggests a single motion by a stiff object pressed along the skin, such as a belt, cord, or rod. This linear imprint is more typical of inflicted trauma than of common accidental injuries, which usually produce irregular or non-patterned bruises from falls or bumps. While bruises can occur on the abdomen, back, or face from accidents, the appearance of a clean line points toward non-accidental injury and should prompt careful evaluation, corroboration of history, and appropriate safeguarding actions as needed.