Infections and Diseases
- Fractures – It is a result of trauma to the bone which causes the bone to break.
- Osteomyelitis – It is a bacterial infection of the bone. It can cause severe bone damage and chronic disability.
- Osteoporosis – It is when bones become brittle and are easier to break.
- Multiple Myeloma – It is a tumor of the bone marrow.
- Osteosarcoma – It is pain at the knee, hip, or shoulder. It usually affects teenagers.