Which fracture type involves multiple bone fragments?

Which fracture type involves multiple bone fragments?

• A. Transverse
• B. Comminuted
• C. Spiral
• D. Epiphyseal

Answer: (B)

Fracture patterns describe how the bone breaks. A comminuted fracture is characterized by the bone breaking into three or more pieces, often due to high‑energy impact or weakened bone. This fragmentation means there isn’t just one clean break into two pieces, but several fragments that can complicate alignment and healing. You might also see a butterfly fragment, a triangular piece separated from the main bone. In contrast, a transverse fracture runs straight across the bone with a single, clean break and two main fragments. A spiral fracture results from a twisting force and forms a helical line around the bone. An epiphyseal fracture involves the growth plate in children, where the fracture traverses the area of the growth plate.

Fracture patterns describe how the bone breaks. A comminuted fracture is characterized by the bone breaking into three or more pieces, often due to high‑energy impact or weakened bone. This fragmentation means there isn’t just one clean break into two pieces, but several fragments that can complicate alignment and healing. You might also see a butterfly fragment, a triangular piece separated from the main bone.

In contrast, a transverse fracture runs straight across the bone with a single, clean break and two main fragments. A spiral fracture results from a twisting force and forms a helical line around the bone. An epiphyseal fracture involves the growth plate in children, where the fracture traverses the area of the growth plate.