Bone Mineral Density and Vitamin D Status in Female and Male Patients with Osteoarthritis of the Knee or Hip

2008

<i>Objective:</i> Osteoporosis (OP), osteoarthritis (OA) and vitamin D deficiency are age-related disorders. We investigated the association between bone mineral density (BMD), vitamin D and OA in patients undergoing total hip or knee replacements. <i>Method:</i> In total, 82 women and 35 men with mean ages of 70 and 68 years, respectively, were recruited for the study. The BMD of the lumbar spine and the proximal femur were measured by dual-energy X-ray absorptiometry. The vitamin D status was assessed by 25(OH)D levels, with a cut-off of ≤30 ng·ml<sup>–1</sup>. <i>Results:</i> In total, 84.7% of the patients had a vitamin D deficiency; 20% o…