Condition: Achilles Tendon Rupture · Strength Training Adaptations · Neuromuscular Adaptations · Sponsor: Federal University of Rio Grande do Sul
Among the injuries that affect the Achilles tendon, rupture is one of the most frequent. This injury can generate functional, neuromuscular, and tendon deficits that can last for long periods or even be permanent. In the long term (i.e., more than a year after the injury), individuals present functional impairments related to the lower limb, deficits in the capacity to produce muscle force, as well as higher levels of muscle activation (as a compensatory response). Such changes may be due to injury adaptations in the plantar flexor muscles' architecture, which may have shorter, more pennate fibers, leading to reduced muscle thickness. Furthermore, the Achilles tendon may be elongated, with a greater cross-sectional area, presenting lower stiffness and quality (i.e., lower Young's modulus). Strength training can play an important role in recovering from Achilles tendon ruptures, as it promotes functional, neuromuscular, and tendon adaptations that can minimize deficits caused by the injury. However, there is a gap in the literature regarding strength training, as well as the dose vs response relationship, regarding functional, neuromuscular, and tendon adaptations after Achilles tendon rupture. Thus, the aim of the present study is to compare the effects of a strength training program of different intensities on plantar flexors' functional, neuromuscular, and tendon outcomes after Achilles tendon rupture. Men aged between 20 and 50 years old who suffered a total unilateral rup…
This description comes directly from the study's public registry record.
Jeam M Geremia, PhD · +5505133085852 · jeam.geremia@ufrgs.br
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| Exercise Research Laboratory (LAPEX) - School of Physical Education, Physiotherapy, and Dance | Porto Alegre, Rio Grande do Sul, Brazil | Recruiting |
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Source record: clinicaltrials.gov/study/NCT06912269