The Effect of Dry Needling on Trunk Muscle Function in Low Back Pain Patients

NCT ID: NCT02250742

Last Updated: 2016-05-24

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

40 participants

Study Classification

INTERVENTIONAL

Study Start Date

2014-09-30

Study Completion Date

2015-12-31

Brief Summary

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The study will establish data on the function of trunk muscles in healthy and low back pain patient's pre and post dry needling treatment. This will help in understanding the underlying mechanism of this treatment and reveal the effect of dry needling on muscle performance.

Study hypothesis is that an improvement of back muscle function following dry needling procedure will be found.

Detailed Description

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Dry needling of muscles is mainly used for the management of pain in musculoskeletal disorders. Yet, the association between dry needling and motor performance of muscles is still unclear.

This study aims to investigate the immediate effect of dry needling on lumbar multifidus muscles' function in healthy and low back pain subjects.

The sample will be divided into: low back pain group and control (healthy) group. Both groups will receive dry needling to the lumbar multifidus muscles using a deep insertion technique with 4 needles (2 on each side of the spine). The needles will be left in situ for 10 minutes. Ultrasound imaging will be used to measure multifidus muscles' thickness, pre and post- procedure during rest in a prone position and during contralateral active straight leg extension.

Conditions

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Low Back Pain

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

NONE

Study Groups

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low back pain group

Dry needling to the lumbar multifidus muscles using a deep insertion technique with 4 needles (2 on each side of the spine) will be utielized. The needles will be left in situ for 10 minutes.

Group Type EXPERIMENTAL

dry needling

Intervention Type OTHER

Dry needling uses traditional acupuncture needles without injecting any liquid. Dry needling is based on traditional Western medicine whereby the needle insertion sites are located in known anatomical landmarks such as skeletal muscles, fascia and occasionally joints, tendons and bone/tendon junctions.

healthy group

Dry needling to the lumbar multifidus muscles using a deep insertion technique with 4 needles (2 on each side of the spine) will be utilized. The needles will be left in situ for 10 minutes.

Group Type ACTIVE_COMPARATOR

dry needling

Intervention Type OTHER

Dry needling uses traditional acupuncture needles without injecting any liquid. Dry needling is based on traditional Western medicine whereby the needle insertion sites are located in known anatomical landmarks such as skeletal muscles, fascia and occasionally joints, tendons and bone/tendon junctions.

Interventions

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dry needling

Dry needling uses traditional acupuncture needles without injecting any liquid. Dry needling is based on traditional Western medicine whereby the needle insertion sites are located in known anatomical landmarks such as skeletal muscles, fascia and occasionally joints, tendons and bone/tendon junctions.

Intervention Type OTHER

Other Intervention Names

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acupuncture

Eligibility Criteria

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Inclusion Criteria

* Age: 18-60 years.
* Healthy individuals or individuals with main complaint of low back pain (LBP)

Exclusion Criteria

* Patients with "red flags" for a serious spinal condition, for example: tumor, compression fractures, infection, cancer.
* Signs of nerve root compression (positive straight leg raise \<45 degrees, decreased reflexes, decrease sensation or decreased strength in the lower extremities).
* Pregnancy.
* Previous surgery to the lumbar spine
* History of congenital lumbar or pelvic anomalies
* Physical therapy for LBP was provided in the 6 months prior to participation in the study
* Patients who are unable to lie prone for 30 minutes.
Minimum Eligible Age

18 Years

Maximum Eligible Age

60 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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University of Haifa

OTHER

Sponsor Role lead

Responsible Party

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Gali Dar

PhD, researcher

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Gali Dar, PhD

Role: PRINCIPAL_INVESTIGATOR

University of Haifa, Department of Physical Therapy

Locations

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University of Haifa

Haifa, , Israel

Site Status

Countries

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Israel

Other Identifiers

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045/11

Identifier Type: -

Identifier Source: org_study_id

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