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Alterations in Muscle Tone lll

Alterations in Muscle Tone lll

Rigidity and myotonia are distinct abnormalities of muscle tone that affect resistance and relaxation during movement. Although both involve altered muscle contraction, they arise from different neurological and muscular mechanisms.CharacteristicsRigidity is characterized by uniform resistance to passive movement across the entire range, independent of speed, affecting flexors and extensors equally. It may appear as lead-pipe rigidity (smooth, constant resistance) or cogwheel rigidity...

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Related Experiment Video

Updated: May 2, 2026

Determining the Functional Status of the Corticospinal Tract Within One Week of Stroke

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Published on: February 22, 2020

EMG rectification has inconsistent effects on coherence analysis even in single motor unit studies

Verity M McClelland¹, Zoran Cvetkovic, Kerry R Mills

¹Academic Unit of Clinical Neurophysiology, King's College Hospital, London, United Kingdom; and.

Journal of Neurophysiology

|March 4, 2014

Summary

No abstract available in PubMed .

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