What term describes a fracture where the bone appears shattered into several fragments?

What term describes a fracture where the bone appears shattered into several fragments?

• A. Simple fracture
• B. Comminuted fracture
• C. Greenstick fracture
• D. Stress fracture

Answer: (B)

A comminuted fracture is characterized by the bone being broken into three or more fragments. This type of fracture typically results from high-energy trauma, such as a severe fall or a car accident, where the force exerted on the bone exceeds its strength. The presence of multiple fragments can complicate the healing process, often requiring surgical intervention to properly realign and stabilize the pieces of bone. Other fracture types mentioned, such as a simple fracture, greenstick fracture, and stress fracture, each have distinct characteristics that do not involve the shattering of the bone into several fragments. For example, a simple fracture involves a single break in the bone, while a greenstick fracture is an incomplete break typically seen in children, resembling a bent twig. A stress fracture, on the other hand, is a small crack that develops from repetitive forces on the bone rather than a complete shattering.