MRI findings associated with spondyloarthritis (SpA) can be difficult to distinguish from the more prevalent findings of degeneration. Despite this, the two groups of MRI-findings are often evaluated in separate studies and in different study populations, which may reduce their applicability in daily clinical practice. The purpose of this study was to estimate the prevalence of degenerative and SpA related MRI-findings in the spine and sacroiliac joints (SIJ) in patients with persistent LBP. Patients with persistent LBP (n=1037, median age 33 [IQR 27–37], 54% women) referred to an outpatient, secondary care and non-surgical department were included in the study. MRI of the whole spine and the SIJ was performed and degenerative and SpA-related MRI-findings were evaluated by experienced musculoskeletal radiologists.Purpose and background:
Methods:
To investigate the association between vertebral endplate signal changes (VESC) and low back pain (LBP). This prospective observational study included 344 persons (161 men and 183 women) sampled from the Danish general population. All participants had an MRI and filled in questionnaires at the age of 40 and again at the age of 44. The following LBP outcomes were used: “LBP past month,” “LBP past year,” and “non-trivial LBP”. The type and size of VESC at each endplate level were evaluated using a standardized evaluation protocol. Associations between VESC and LBP were investigated using logistic regression analysis.Purpose
Methods and materials
To describe the frequency of different patterns of pain response and their association with outcomes (prognosis) and MRI findings in patients experiencing sciatica. 176 consecutive consenting patients with radicular pain underwent an MRI and a clinical assessment at baseline using a standardized procedure of repeated lumbar movements and positioning guided. Based on their pain response, patients were divided into five groups: abolition centralization, reduction centralization, unstable centralization, peripheralization, and no effect on pain.Purpose
Methods
