Marybeth Grazko

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We studied the effects of botulinum toxin A in 12 patients with spasticity and in eight patients with rigidity. The study design was a double-blind, placebo-controlled crossover trial with botulinum toxin A versus saline. Using the Ashworth Scale for spasticity and the Unified Parkinson's Disease Rating Scale for rigidity, we gave the patients a tone grade(More)
A 22-year-old female presented 2months after a laparascopic gastic bypass with 3weeks of progressive painless visual loss. Ophthalmologic exam revealed severely reduced visual acuity, central scotomas, and optic nerve edema bilaterally. She was noted to have a mild encephalopathy. MRI of the brain revealed restricted diffusion in the splenium of the corpus(More)
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