Actively Recruiting
Immediate Effects of Neuromuscular Electrical Stimulation on Pain and Function in Achilles Tendon Disorders
Led by University of Brasilia · Updated on 2026-03-06
30
Participants Needed
1
Research Sites
207 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
The Achilles tendon exhibits high tensile strength and can withstand extremely high loads. However, it is susceptible to injuries such as tendinopathies and ruptures, which are associated with structural alterations and loss of function. Strategies have been investigated to enhance clinical rehabilitation. Nevertheless, the effects of neuromuscular electrical stimulation on pain and functional improvement, as well as the optimal dosing parameters for the rehabilitation of Achilles tendon injuries, remain inconclusive. The aim of this study is to compare the immediate effects of two electrical stimulation protocols on pain, functional performance, peripheral oxygen extraction, and maximal tendon displacement during a single leg heel rise functional task in patients with Achilles tendinopathy and/or a history of Achilles tendon rupture. In addition, this study aims to characterize Achilles tendon structural properties and ankle plantarflexor muscle strength in this population.
CONDITIONS
Official Title
Immediate Effects of Neuromuscular Electrical Stimulation on Pain and Function in Achilles Tendon Disorders
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Primary complaint of pain localized in the midportion (2-6 cm proximal to the calcaneus) or insertion of the Achilles tendon, and/or a history of Achilles tendon rupture occurring at least 3 months prior to assessment
- Pain on palpation of the Achilles tendon
- Pain during load-bearing activities
You will not qualify if you...
- Exclusive diagnosis of bursitis confirmed by ultrasonographic assessment
- Any other lower limb injury
- History of lower limb surgery within the past year
- Previous Achilles tendon tenoplasty performed less than 3 months prior to assessment
AI-Screening
AI-Powered Screening
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Trial Site Locations
Total: 1 location
1
University of Brasilia
Brasília, Federal District, Brazil, 72220900
Actively Recruiting
Research Team
J
João LQ Durigan, PhD
CONTACT
J
José RS Júnior, PhD
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
SINGLE
Allocation
RANDOMIZED
Model
CROSSOVER
Primary Purpose
TREATMENT
Number of Arms
4
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