Spasticity

{
  "id": "MLC-T-CHM-011079",
  "term": "Spasticity",
  "field": "Chemistry",
  "definition": "A motor disorder characterized by a velocity-dependent increase in tonic stretch reflexes, resulting in exaggerated tendon jerks and increased muscle tone. This condition arises from hyperexcitability of the stretch reflex as a component of the upper motor neuron syndrome. Spasticity can lead to muscle stiffness, contractures, and impaired motor function, often measured using scales like the Ashworth Scale.",
  "subject": "Chemistry and Human Health",
  "see_also": [
    "clonus",
    "reflex"
  ],
  "references": [
    "PAC, 2015, 87, 841. 'IUPAC Glossary of terms used in neurotoxicology (IUPAC Recommendations 2015)' on page 906 (https://doi.org/10.1515/pac-2015-0103)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/spasticity/"
}