Study Results
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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COMPLETED
NA
42 participants
INTERVENTIONAL
2014-11-30
2015-05-31
Brief Summary
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Detailed Description
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In the treatment of trigger points both dry needling (DN) technique and ischemic compression (IC) technique are often used, supported by increasing scientific evidence.
In the dry needling (DN) technique a thin (acupuncture) needle punctures directly a trigger point with the aim to generate a "local twitch response". These are involuntary contractions of the muscle fibers that cause muscle relaxation and will recover the metabolism of the muscle. In the ischemic compression (IC) technique, pressure is applied slowly and progressively over the trigger point (upon the skin).
A randomized controlled trial will be conducted to examine the effectiveness of DN versus IC on trigger points in the neck and shoulder region for reducing pain and improving functionality (primary outcome measures) and to investigate the effectiveness of DN versus IC for muscle strength, mobility and muscle tone (secondary outcome measures).
To comply with these scientific objectives, 60 people will be recruited. The participants will be recruited within several business companies. The participants are people who perform at least 4 hours a day office work for at least one full year. All participants will get information and an informed consent with information about the study.
The subjects will be randomly assigned into two groups: one group treatment with DN, another group treatment with IC.
All participants are subjected to the baseline assessment. The baseline assessment includes the assessment of pain, functionality, muscle strength, mobility and muscle tone. Twelve triggerpoints (at a fixed location) will be localized and pain assessment of those trigger points will be performed. The four most painful trigger points (points at which they can tolerate the least pressure) will be determined. The treatment of both DN and IC will be performed on those 4 most painful trigger points and will last for four weeks in total (with a frequency of one treatment/week).
Two follow-up assessments will take place. A first follow-up assessment is provided one week post-intervention (short-term effects), in which all the tests are performed again. A second follow-up assessment is done at 3 months post-intervention (long-term effects).
Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
SINGLE
Study Groups
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Dry needling
Dry needling (experimental- physiotherapy intervention) - will be performed during 4 weeks (1 treatment/week) on the 4 most painful trigger points (determined/selected at the first session - see above). The same 4 trigger points will be treated during the 4 weeks. DN will be performed by locating the taut band and the trigger point. Once the trigger point is located, the overlying skin will be cleaned with alcohol. A certified and experienced therapist will penetrate the needle through the skin 10-15mm. into the TrP until the local twitch response will be obtained
Dry Needling
(experimental- physiotherapy intervention) - will be performed during 4 weeks (1 treatment/week) on the 4 most painful trigger points (determined/selected at the first session - see above). The same 4 trigger points will be treated during the 4 weeks. DN will be performed by locating the taut band and the trigger point. Once the trigger point is located, the overlying skin will be cleaned with alcohol. A certified and experienced therapist will penetrate the needle through the skin 10-15mm. into the TrP until the local twitch response will be obtained.
Ischemic compression
Ischemic compression (experimental - physiotherapy intervention) will be performed during 4 weeks (1 treatment/week) on the 4 most painful trigger points (determined/selected at the first session - see above). IC will be performed by applying a pressure with a wooden stick on the 4 individually determined most painful trigger points. The duration of the pressure will be about 60s, (increase of pressure 10N/s) until the highest tolerable pressure will be reached and this pressure will be held even when the pain is decreasing during the intervention. The subject will always be treated by the same clinician.
Ischemic Compression
(experimental - physiotherapy intervention) will be performed during 4 weeks (1 treatment/week) on the 4 most painful trigger points (determined/selected at the first session - see above). IC will be performed by applying a pressure with a wooden stick on the 4 individually determined most painful trigger points. The duration of the pressure will be about 60s, (increase of pressure 10N/s) until the highest tolerable pressure will be reached and this pressure will be held even when the pain is decreasing during the intervention. The subject will always be treated by the same clinician.
Interventions
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Dry Needling
(experimental- physiotherapy intervention) - will be performed during 4 weeks (1 treatment/week) on the 4 most painful trigger points (determined/selected at the first session - see above). The same 4 trigger points will be treated during the 4 weeks. DN will be performed by locating the taut band and the trigger point. Once the trigger point is located, the overlying skin will be cleaned with alcohol. A certified and experienced therapist will penetrate the needle through the skin 10-15mm. into the TrP until the local twitch response will be obtained.
Ischemic Compression
(experimental - physiotherapy intervention) will be performed during 4 weeks (1 treatment/week) on the 4 most painful trigger points (determined/selected at the first session - see above). IC will be performed by applying a pressure with a wooden stick on the 4 individually determined most painful trigger points. The duration of the pressure will be about 60s, (increase of pressure 10N/s) until the highest tolerable pressure will be reached and this pressure will be held even when the pain is decreasing during the intervention. The subject will always be treated by the same clinician.
Eligibility Criteria
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Inclusion Criteria
* Office workers working full time and performing at least 4 hours of computer work daily participated in this study
* \>15 on the Neck Disability Index (=NDI)
* Neck-shoulder pain related to trigger points
Exclusion Criteria
* Systemic diseases
* Neurological symptoms
* Traumatic origin of the complaints
* Pregnancy
18 Years
65 Years
FEMALE
No
Sponsors
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University Ghent
OTHER
Responsible Party
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Principal Investigators
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Barbara Cagnie, PhD
Role: PRINCIPAL_INVESTIGATOR
University Ghent
References
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De Meulemeester KE, Castelein B, Coppieters I, Barbe T, Cools A, Cagnie B. Comparing Trigger Point Dry Needling and Manual Pressure Technique for the Management of Myofascial Neck/Shoulder Pain: A Randomized Clinical Trial. J Manipulative Physiol Ther. 2017 Jan;40(1):11-20. doi: 10.1016/j.jmpt.2016.10.008.
Other Identifiers
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2013/903
Identifier Type: -
Identifier Source: org_study_id