Characteristics of patients with low-trauma vertebral fractures in the United Arab Emirates: a descriptive multi-center analysis

Vertebral fracture is the most common type of osteoporotic fracture. However, the prevalence of osteoporosis and osteoporotic vertebral fractures were not explored previously in the United Arab Emirates (UAE). This study aims to describe for the first time the demographic and morphological characteristics of patients with fragility vertebral fractures in the UAE through a retrospective review of the medical records of patients with low-trauma vertebral fractures who visited two tertiary centers during 2011-2016. The sex, age at the time of fracture, nationality, body mass index (BMI), and anatomical fracture location were recorded for each patient. Overall, 143 subjects were diagnosed with low-trauma vertebral fractures in the Emirate of Abu Dhabi during 2011-2016. Of these, 98 were women (68.5%) and 45 were men (31.5%). The overall mean patient age at diagnosis was 62.5 years, and almost half were younger than 65 years. Approximately 60% of the patients were UAE nationals. Fifty-one patients (36.7%) were obese (mean BMI: 35.3 kg/m2), and women with vertebral fractures had a significantly higher mean BMI compared with men (p = 0.041). Nearly 40% of men had a normal BMI, compared with 20% of women. Most fractures were compression fractures (77.6%) in the thoracolumbar transition region. In conclusion, patients with fragility vertebral fractures were predominantly female and tended to be overweight or obese, although male patients tended to have a lower BMI than female patients.