The association of lumbar intervertebral disc calcification on plain radiographs with the UTE Disc Sign on MRI

[摘要] PurposeThe pathogenesis and the clinical impact of disc calcification are not well known. Utilizing ultra-short time-to-echo (UTE) magnetic resonance imaging, the UTE Disc Sign (UDS) (i.e., hypo/hyper-intense disc band) was developed and found to be more significantly related to pain and disability than the conventional T2-weighted (T2W) MRI. It has been hypothesized that the UDS may represent mineralized deposits in the disc. The following study addressed the relationship between disc calcification on plain radiographs to that of the UDS on MRI.

[学科分类] 骨科学

[关键词] Disc;Spine;Degeneration;Calcification;Imaging;Ultra-short;UTE;UDS;MRI;X-ray;Pain