This is an instructional video with step-by-step instructions for the physical therapist to accurately diagnose horizontal canal BPPV. Included is a real example of a patient with horizontal canal BPPV, demonstrating both apogeotropic and geotropic variants of nystagmus:
Daniel R. Gold, DO. The Geotropic Variant of Horizontal Canal BPPV. J Willard Marriott Digital Library. Published online November 2017. Accessed February 27, 2023. https://collections.lib.utah.edu/ark:...
Daniel R. Gold, DO. The Apogeotropic Variant of Horizontal Canal BPPV. J Willard Marriott Digital Library. Published online November 2017. Accessed February 27, 2023. https://collections.lib.utah.edu/ark:...