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Updated: Aug 1, 2025

Induction of Paralysis and Visual System Injury in Mice by T Cells Specific for Neuromyelitis Optica Autoantigen Aquaporin-4
Published on: August 21, 2017
Painful tonic spasms in a patient with neuromyelitis optica spectrum disorder: A case report
Roshan Aryal1, Sushan Homagian1, Suraj Shrestha1
1Maharajgunj Medical Campus, Institute of Medicine, Tribhuvan University, Kathmandu, Nepal.
Abstract:
Painful tonic spasms initially described in association with multiple sclerosis are actually more common in patients with neuromyelitis optica spectrum disorder. Characterized by fierce pain and tonic posture of limbs, painful tonic spasms are common in patients during the recovery phase after the first episode of myelitis. A 68-year-old man presented with painful tonic spasm after 2 months of diagnosis of neuromyelitis optica spectrum disorder. Eventual use of eslicarbazepine resulted in significant control of spasms. Early recognition of painful tonic spasms and appropriate therapeutic medications can significantly decrease the impact it can have on the quality of life among neuromyelitis optica spectrum disorder patients.
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