MR Neurography in Diagnosing Nondiabetic Lumbosacral Radiculoplexus Neuropathy

Abstract

Here we describe the imaging findings in a 73-year-old woman who had pain in the right inguinal region, followed by progressive weakness of muscles innervated by the right femoral and obturator nerves, diagnosed as nondiabetic lumbosacral radiculoplexus neuropathy. Magnetic resonance neurography showed thickening and increase in signal intensity of the right femoral and obturator nerves.