How Compression Fractures Happen
Osteoporosis decreases bone density over time, leaving bones porous and structurally fragile. The spine is where osteoporosis often causes problems first. Vertebral compression fractures (VCFs) occur when a vertebral body partially collapses under load. They affect an estimated 1.5 million Americans annually, making them the most common type of osteoporotic fracture. These fractures can occur with minimal trauma: bending forward, coughing, or lifting something light. Some occur during ordinary activities with no identifiable triggering event. Because there is no visible external injury, the resulting back pain is often attributed to muscle strain or arthritis, delaying diagnosis by weeks or months.



