What is the definition of Twitch Response?
Twitch Response - A sudden contraction of fibers within a taut band when strummed (manually), needled, or compressed with a vibration massage device. The contractions may be observed visually, recorded electromyographically (EMG), or visualized with diagnostic ultrasound (1).
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Related Terms
- myofascial trigger point
- taut band
- muscle pain
- electromyography
- diagnostic ultrasound
Synonyms
- local twitch response
- LTR
Related Courses
- Muscle Fiber Dysfunction and Trigger Points
- Trigger Point Assessment (and Palpation)