Evaluation of the Relationship Between Clinical Symptoms and Modic Changes

Purpose The aim of this study was to evaluate the association between changes in the type of Modic change (MC) and newly developed MCs and low back symptoms. Methods This retrospective study includes all the patients suffering from low back pain who has at least two magnetic resonance studies between 2013 and 2016. Patients with MC in at least one vertebra in magnetic resonance imaging (MRI) images were included in the study. The patients who have periods of two MRIs less than six months were excluded. Results A total of 129 patients were included in the study and 774 vertebrae were evaluated. At the time of the first admission, MC was observed in 283 out of the 774 vertebrae (37%), whereas in the second admission, MC was observed in 343 of 774 (43%) vertebrae. New MCs were observed in 59 vertebrae. Two patients showed complete resolution of MC in the second admission. It was observed that patients with type 1 change were more associated with pain than other types (p=0.001). Conclusion In our retrospective case-control study, we have found that MCs can transform into different types or disappear completely over time. A significant positive correlation was found between the presence of MC type 1 changes in the visual analog scale(VAS).