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Clinical Trial Summary

- The purpose of this study is to determine the effects of low-level laser therapy in combination with neuromuscular electrical stimulation on neuromuscular (muscular strength and morphology) and functional parameters (pain and functional tests) in elderly with knee osteoarthritis.

- The hypothesis is that the association of low-level laser therapy with neuromuscular electrical stimulation could reduce joint pain associated with the inflammation and consequently potentiates the effects of electrical stimulation on the muscular system.


Clinical Trial Description

- Participants was randomized into one of three intervention groups (intervention period = 8 weeks after a 4 weeks control period in all groups).

- Electrical stimulation group (18-32 min of pulsed current, stimulation frequency of 80Hz (Hertz), pulse duration of 200μs and stimulation intensity fixed near to maximal tolerated),

- Laser group (low-level laser therapy dose of 4-6J (Joules) per point, six points at the knee joint)

- Combined group (electrical stimulation and low-level laser therapy). ;


Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Single Blind (Outcomes Assessor), Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT02067871
Study type Interventional
Source Federal University of Rio Grande do Sul
Contact
Status Completed
Phase N/A
Start date March 2012
Completion date December 2012

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