Which of the following correctly defines the term 'pathologic fracture'?

A pathologic fracture is specifically defined as a fracture that occurs due to existing weakness in the bone, often a result of disease processes such as osteoporosis, cancer, or infections that compromise the structural integrity of the bone. These types of fractures typically happen with minimal or no trauma, distinguishing them from fractures caused by significant external forces, which are classified as traumatic fractures.

The correct definition emphasizes that the fracture arises from an underlying health condition that diminishes the bone’s strength, making it susceptible to breakage under normal or minor stresses. Understanding this distinction is crucial in recognizing conditions that lead to pathologic fractures and the importance of addressing the underlying health issues to prevent further complications.