Abstract
2/2010
vol. 9
Review paper
Vertebral fracture assessment in algorithm of osteoporosis diagnostics
Przegląd Menopauzalny 2010; 2: 67–70
Online publish date: 2010/05/12
Vertebral Fracture Assessment (VFA) is a new method, based on fan-beam DXA and used for diagnostic imaging of vertebral bodies. Vertebral fractures are among the most frequent osteoporotic bone injuries; however, their identification is rather difficult. Their clinical significance is very high, as they are a risk factor for subsequent fractures, both vertebral and non-vertebral, causing back pain and kyphosis, increasing respiratory and gastric discomfort and, eventually, leading to disability and death. The most important advantages of the VFA method include: safety (low radiation dose), the possibility to be combined with densitometry (convenience for patient and staff) and higher cost-effectiveness vs. classic X-ray examination. VFA sensitivity and specificity are similar to those of classic X-ray, regarding the diagnostics of grade 2 and 3 vertebral fractures. The main disadvantage of VFA is its lower resolution vs. that of X-ray. Patients with densitometric features of osteopenia, in whom the diagnosis of vertebral fractures may bias their therapeutic qualification, are the primary candidates for VFA examination.
Keywords
Vertebral Fracture Assessment, osteoporosis
Coverage in
Integrated with
Editorial Policies