NCT01734577

Effect of Dry Needling Multifidus on Thickness of Transversus Abdominis in Healthy Individuals

The Effect of Trigger Point Dry Needling to the Multifidus Muscle on Resting and Contracted Thickness of Transversus Abdominis in Healthy Subjects

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 60 (actual)
• Sponsor: University of Nevada, Las Vegas · Academic / Other
• Sex: All
• Age: 18 Years – 60 Years
• Healthy volunteers: Accepted

Summary

Intramuscular therapy (also known as dry needling) has been shown to give dramatic relief of musculoskeletal pain. The mechanisms of action remain unknown, and this study will examine for a neurophysiological effect.

Detailed description

Consenting adults will be taught how to contract their abdominal muscles, and to contract transversus abdominis in particular. They will then have real time ultrasound measurements of the resting and contracted thickness of their left transversus abdominis muscle. After this, they will receive actual or sham needling to their left multifidus muscle by another researchers blinded to the real time ultrasound measurements. After needling or sham intervention is complete, the original researchers will return to re-measure transversus abdominis. They will be blind to intervention allocation.

Conditions

• Back Pain

Interventions

Type	Name	Description
PROCEDURE	Dry needling	Sterile monofilament needles
PROCEDURE	Sham needling	Applicator tubes from the sterile monofilament needles

Timeline

• Start date: 2012-08-01
• Primary completion: 2013-06-01
• Completion: 2013-06-01
• First posted: 2012-11-27
• Last updated: 2013-06-19

Locations

1 site across 1 country: United States