We present a case of a 23-year-old woman with a history of celiac disease who presented with a 2-month history of progressive gait unsteadiness and falls. Neurologic examination exhibited preserved motor strength, diffuse areflexia, and ataxic gait. Autoimmune and infectious workups were unremarkable, including vitamin B12. Electrodiagnostic testing showed absent diffuse sensory responses, consistent with sensory ganglionopathy. Total spine magnetic resonance imaging (MRI) revealed a non-enhancing, posterior cord, hyperintense signal from C1-T11. Partial improvement in her sensory ataxia was noted after 6 months of high-dose steroids without dorsal cord signals change on repeat MRI that suggests Wallerian degeneration of sensory axons.
Keywords: Celiac; Dorsal column; Gluten; Sensory ganglionopathy.
© 2022. Fondazione Società Italiana di Neurologia.