Does Dynamic Supine Magnetic Resonance Imaging Improve the Diagnostic Accuracy of Cervical Spondylotic Myelopathy? A Review of the Current Evidence

dsMRI represents an available modification of conventional static magnetic resonance imaging and is potentially able to demonstrate pathologies that might be previously missed. Evidence suggests that dsMRI can elucidate spinal cord compression with higher sensitivity, resulting in improved diagnostic accuracy of cervical spondylotic myelopathy, which may impact surgical planning for these patients. However, more high-quality studies are required to further establish its indications to avoid overdiagnosis with this powerful imaging technique and to justify its cost-effectiveness.