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UNLABELLED: To explore differences in bone mineral density (BMD) between dominant and non-dominant hip within levels of sport impact. BMD was higher in the non-dominant hip in high-impact sports, whereas the dominant hip had increased BMD for low-impact sports. The side-to-side differences were relatively small and not clinically relevant. PURPOSE: It is unknown whether there is difference in BMD at the hip between dominant and non-dominant sides in young athletes. The aims of this study were to explore the dominant-non-dominant differences in hip BMD in young athletes participating in low- and high-impact sports and to assess the effect of ground force impact on BMD. METHODS: Data was collected on University of Oxford athletes and controls (CG) between 2016 and 2018. Athletes were classified into two groups: high-impact sports (HIG) and low-impact sports (LIG). Total and regional measurements of both hips' BMD were recorded using a dual-energy X-ray absorptiometry (DXA). Linear regression method was used to assess differences in BMD between and within groups. RESULTS: One hundred ninety-four athletes (HIG: n = 89, LIG: n = 105) and 48 controls were included in this study. Total hip and femoral neck BMD was higher in athletes compared to the CG (p 

Original publication

DOI

10.1007/s11657-019-0605-2

Type

Journal article

Journal

Arch osteoporos

Publication Date

25/05/2019

Volume

14

Keywords

Bone density, DXA, Dominant foot, Hip, Sport, Absorptiometry, Photon, Athletes, Bone Density, Female, Functional Laterality, Hip, Humans, Male, Regression Analysis, Sports, Young Adult