What type of break is often caused by weight or pressure applied during a fall?

• A. Compression
• B. Dislocation
• C. Epiphyseal
• D. Greenstick

Answer: (A)

A compression fracture is often caused by weight or pressure being applied to a bone during a fall, particularly to the vertebrae in the spine. In situations where a person falls and lands forcefully, the impact can lead to the bone collapsing under the weight, resulting in a compression fracture. This type of fracture occurs most commonly in the spongy bone of the vertebrae, leading to a decrease in height in those bones and possible back pain.

Examining the other choices, a dislocation refers to the displacement of a bone from its joint, which is not primarily due to weight or pressure applied to a single bone. An epiphyseal fracture involves the growth plate of a bone and is common in children, often related to trauma, but it does not specifically result from a compressive force. A greenstick fracture is an incomplete fracture typically seen in children, where the bone bends but does not break all the way through, which is distinct from the crushing nature of a compression fracture.