All patients are, in cooperation with the osteoporosis clinic at Odense University Hospital (OUH), DXA-scanned 3 times during the follow-up period, and receives, regarding these results, the correct antiosteoporotic treatment determined by a endocrinology senior consultant. Analgesics are classified following the WHO classification: (1) Paracetamol (acetaminophen), (2) Tramadol, (3) Tramadol and Paracetamol, (4) Morphine.