Stiff-person syndrome

Stiff-person syndrome, also known as stiff-man syndrome, is a rare neurologic disorder of unclear cause characterized by progressive muscular rigidity and stiffness. The stiffness primarily affects the truncal muscles... Wikipedia

  • Specialty:  neurology
  • Symptoms:  muscular rigidity and trigger-induced painful muscle spasms
  • Frequency:  1 in 1,000,000
  • Data source:  DuckDuckGo
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