diabetic lumbosacral radiculoplexus neuropathy is a particular form of diabetic proximal neuropathy, generally occurring in middle-aged patients with mild diabetes mellitus presenting with (sub-)acute pelvic-femoral asymmetric pain, burning, and allodynia. It is also known as Bruns–Garland syndrome, diabetic amyotrophy, and proximal diabetic neuropathy.
van Marcke de Lummen, C. J., Baneton, S., Cosyns, E., & Lesage, V. (2014). Diabetic lumbosacral radiculoplexus neuropathy in an older patient. European Geriatric Medicine, 5(2), 127-128. https://doi.org/10.1016/j.eurger.2013.12.008 (Original work published 2014)