Osteoporosis usually has no symptoms in the early stages. As bone loss occurs, there will be easy fracture, loss of height, spinal curvature and hunchback, back pain and other manifestations. 1. Easy fracture: Even a minor impact can lead to fracture of the wrist, back, hip or other bones. 2. Loss of height: more than 3 centimeters of height can be lost with age. 3. Curved, hunched shape of the spine: When osteoporosis weakens the vertebrae, they gradually become wedge-shaped, creating a pronounced curve in the upper back, known as a hunchback. 4. Lower back pain: The spine can no longer bear normal pressure, which can lead to back pain. If you suspect that you may have osteoporosis, it is recommended that you visit the orthopedic department of a hospital in a timely manner.