부산대학교 도서관

Introduction: Osteoporosis is a common disease among middle-aged and older people. Because bone mineral density (BMD) is obtained by dividing bone mineral content by area, accurate measurement of the surface of the studied area plays an important role. Therefore, the purpose of this study was to investigate the area of the hip and forearm regions based on gender and height. Methods: In a cross-sectional descriptive study of 758 individuals (702 female and 56 male, divided into 2 groups of ≥50 years old and <50 years old), experienced personnel performed densitometry of the forearm and femur using a Hologic device. The results were statistically analyzed using SPSS software version 21. Results: In women ≥50 years old who were of white race, one-third of the forearm BMD showed moderate agreement with the femoral neck BMD, and in this group, total forearm BMD showed moderate agreement with the femoral neck BMD. In women <50 years old of Caucasian race, one-third of the forearm BMD showed good agreement with the femoral trochanter. In the same group of individuals, total forearm BMD also showed very good agreement with the femoral trochanter. In women <50 years old of white race, one-third of the forearm BMD showed good agreement with all 4 regions in the femur (trochanter, intertrochanteric, neck, total), and in the same group of individuals, total forearm BMD showed very good agreement with all 4 regions of the femur. Conclusion: According to the results obtained for comparison of forearm one-third with hip areas, it seems that simultaneous measurement of the forearm one-third area and different hip areas increases the accuracy of total BMD measurement. [ABSTRACT FROM AUTHOR]