Which fracture is commonly associated with osteoporosis and vertebral compression?

• A. Compression fracture
• B. Open fracture
• C. Stress fracture
• D. Spiral fracture

Answer: (A)

Osteoporosis weakens bone mass and disrupts its internal structure, so bones can’t bear normal loads as well as they used to. In the spine, the vertebral bodies carry a lot of weight and rely on a strong internal framework. When bone quality declines, a vertebral body can collapse under everyday loading or minor bending, causing a compression fracture. This type of fracture directly reflects the effect of osteoporosis on the spine and is a classic way osteoporosis leads to spinal damage. Clinically, it often presents with back pain and height loss due to the wedge-shaped vertebrae that result from the collapse. Other fracture types involve different mechanisms—open fractures require skin/soft-tissue injury, stress fractures come from repetitive microtrauma, and spiral fractures arise from twisting forces—so they’re not as closely tied to osteoporosis-related vertebral collapse.