ArticleScandinavian journal of medicine & science in sports2024
Effect of movement-evoked and tonic experimental pain on muscle force production.
Article in Scandinavian journal of medicine & science in sports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Direction Matters: A Crossover Study on Motor Adaptations to Movement-Evoked Pain Induced in the Lumbar Region.European journal of pain (London, England) · 2025Article
- Effect of experimental knee pain location on gait kinematics.European journal of applied physiology · 2025Article
- Evaluating peripheral neuromuscular function with brief movement-evoked pain.Journal of neurophysiology · 2024Article
- Effect of movement-evoked and tonic experimental pain on muscle force production.Scandinavian journal of medicine & science in sports · 2024Article
- Moving in pain - A preliminary study evaluating the immediate effects of experimental knee pain on locomotor biomechanics.PloS one · 2024Article
- Relationship between strength training and shoulder pain in male and female water polo players.Journal of exercise rehabilitation · 2023Article
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Authors and funding
6 authors.
Funding
Abstract
introductionWhen performing an exercise or a functional test, pain that is evoked by movement or muscle contraction could be a stronger stimulus for changing how individuals move compared to tonic pain. We investigated whether the decrease in muscle force production is larger when experimentally-induced knee pain is directly associated to the torque produced (movement-evoked) compared to a constant painful stimulation (tonic).
methodsTwenty-one participants performed three isometric knee extension maximal voluntary contractions without pain (baseline), during pain, and after pain. Knee pain was induced using sinusoidal electrical stimuli at 10 Hz over the infrapatellar fat pad, applied continuously or modulated proportionally to the knee extension torque. Peak torque and contraction duration were averaged across repetitions and normalized to baseline.
resultsDuring tonic pain, participants reported lower pain intensity during the contraction than at rest (p < 0.001), whereas pain intensity increased with contraction during movement-evoked pain (p < 0.001). Knee extension torque decreased during both pain conditions (p < 0.001), but a larger reduction was observed during movement-evoked compared to tonic pain (p < 0.001). Participants produced torque for longer during tonic compared to movement-evoked pain (p = 0.005).
conclusionOur results indicate that movement-evoked pain was a more potent stimulus to reduce knee extension torque than tonic pain. The longer contraction time observed during tonic pain may be a result of a lower perceived pain intensity during muscle contraction. Overall, our results suggest different motor adaptation to tonic and movement-evoked pain and support the notion that motor adaptation to pain is a purposeful strategy to limit pain. This mechanistic evidence suggests that individuals experiencing prevalently tonic or movement-evoked pain may exhibit different motor adaptations, which may be important for exercise prescription.
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