Abstract [Objective] To explore the status of the prevalence of senile osteoporotic fracture of residents in Ping-shan new district of Shenzhen so as to provide the theoretical basic data for the primary prevention of senile osteoporo-sis .[Methods] Random cluster sampling and group technology was used to choose 300 elderly people in 2 neighbor-hood committees of Pingshan district .All persons received epidemiological questionnaire survey of senile osteoporotic fracture completed by the physicians in orthopedic and epidemiological department together .Uniform quality control , table retrieval and statistical analysis were performed by epidemiological experts .[Results] The incidence of senile os-teoporotic fracture in Pingshan new district was 11 .3% (34/300) .The incidence of male senile osteoporotic fracture was 10 .74% ,while that of female senile osteoporotic fracture was 11 .73% (21/179) ,but there was no significant difference between them( P>0 .05) .The incidence of senile osteoporotic fracture under 70 years old was 6 .92%(11/159) ,while that in persons over 70 years old was 16 .31% (23/141) ,and there was significant difference be-tween them( P<0 .05) .[Conclusion]The incidence of senile osteoporotic fracture in Pingshan new district of Shenz-hen region is lower than that in other areas of China .The incidence of senile osteoporotic fracture over 70 years old is obviously higher than that under 70 years old .
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