Abstract
Introduction and Aims: Osteoporotic fractures, especially hip fractures, represent a major health problem in terms of morbidity, mortality and cost. Since the availability of new treatments for osteoporosis, a better understanding of the disease is needed to define the indications for treatment.
Method: A descriptive study of osteoporotic fractures and the evaluation of the relative risk of hip fracture following a minor fracture were done on a population aged 45 years old and older from 1980 to 1997 (2.5 million individuals, 1997).
Results: During the follow-up period, 220,120 fractures (hip, wrist, proximal humerus and ankle) were recorded. The incidence rate of fractures was stable over time. The wrist fracture was the most frequent (42.2%), followed by the hip fracture (32.5%). Although the proportions of fracture sites were similar for both sexes, 75% of the fractures occurred in females. The mortality rate one year after a hip fracture is increased by 14–27% for men and 9–13% for women after 60 years of age. Men and women aged 45 years old and older have a risk for hip fracture after a humerus or a wrist fracture of 2.3–17.3 time the risk of people without previous fracture.
Conclusion: Wrist and humerus fractures represent a major risk for future hip fracture, prevention of hip fracture should be revaluated regarding these new data and all these patients should be evaluated for osteoporosis and receive the appropriate treatment.
These abstracts were prepared by Editorial Secretary, George Sikorski. Correspondence should be addressed to Australian Orthopaedic Association, Ground Floor, The William Bland Centre, 229 Macquarie Street, Sydney, NSW 2000, Australia.
At least one of the authors is receiving or has received material benefits or support from a commercial source.