Effects of Deep Trigger Point Dry Needling on Strength Measurements of the Gluteus Medius Musculature

NCT03580200 | Completed

• 1 other identifier: 0897-MSJU
• Study Type: interventional
• Target: 40
• Locations: 1 country
• Sites: 1

Brief Summary

The purpose of this study will be to assess the effect that the application of deep trigger point dry needling to latent trigger points has on strength measurements. Specifically, the effect of deep trigger point dry needling on the strength measurements of the gluteus medius musculature immediately following intervention will be investigated. The author hypothesizes that there will be a significant difference in strength measurements of the gluteus medius musculature between the intervention and controls sides as well as within the intervention and control sides prior to and immediately following the application of deep trigger point dry needling. It is the authors' intention that clinicians may be able to apply the results of this study to generate a safe and effective treatment plan that can reduce the risk for trunk and lower extremity injuries within their patient population by reducing the number of latent trigger points within muscle tissue.

Conditions

Trigger Point; Muscle Weakness

Keywords

Latent Trigger Point; Myofascial Trigger Point; Trigger Point Dry Needling; Deep Dry Needling; Muscle Strength; Gluteus Medius

Outcome Measures

Primary Outcomes (2)

• The Degree of Change in the Strength of the Gluteus Medius Musculature Measured by a Hand Held Dynamometer

  Strength of the gluteus medius musculature will be assessed for both the control and intervention sides. Strength of the gluteus medius muscle will be assessed using a hand held dynamometer which will measure peak force in kilograms. A maximal volitional isometric contraction break test will be used with the hip in two separate positions. A total of three measurements will be taken for each position and these measurements will be averaged for the hand held dynamometer readings. Both within group and between group differences in strength measurements will be compared for significance.

  Strength measurements of the gluteus medius will be recorded prior to and immediately following the application of trigger point dry needling for both the control & intervention sides to determine if a significant change in muscle strength has occurred.

• The Degree of Change in the Strength of the Gluteus Medius Musculature Measured by Surface Electromyography

  Strength of the gluteus medius musculature will be assessed for both the control and intervention sides. Strength of the gluteus medius muscle will be assessed using surface electromyography readings which will measure peak muscle contraction in millivolts. A maximal volitional isometric contraction break test will be used with the hip in two separate positions. A total of three measurements will be taken for each position and these measurements will be averaged for the surface electromyography readings. Both within group and between group differences in strength measurements will be compared for significance.

  Strength measurements of the gluteus medius will be recorded prior to & immediately following the application of trigger point dry needling for both the control and intervention sides to determine if a significant change in muscle strength has occurred.

Study Arms (2)

Intervention Side

EXPERIMENTAL

Each participant is to be randomly assigned an intervention side (side of the body that will receive trigger point dry needling) and a control side (side of the body that will not receive trigger point dry needling).

Other: Trigger Point Dry Needling

Control Side

NO INTERVENTION

Each participant is to be randomly assigned an intervention side (side of the body that will receive trigger point dry needling) and a control side (side of the body that will not receive trigger point dry needling).

Interventions

Trigger Point Dry Needling OTHER

For the purposes of this study, the term trigger point dry needling will be used to describe deep dry needling of muscle tissue. The goal of trigger point dry needling is to eliminate myofascial trigger points within muscle tissue, thereby reducing pain as well as improving motor control and function (Caramagno et al., 2015; Dommerholt et al., 2006; Shah et al., 2015). Trigger point dry needling utilizes a solid filiform needle and focuses on the penetration of a palpable myofascial trigger point at various depths. The needle is then manipulated within the tissue in an attempt to elicit a localized twitch response. Once the localized twitch response has ended, the needle is removed and another myofascial trigger point is located.

Also known as: Deep Dry Needling

Intervention Side

Eligibility Criteria

• Age: 18 Years - 50 Years
• Sex: all
• Healthy Volunteers: Yes
• Age Groups: Adult (18-64)

You may qualify if:

• Males and females will be included in the study if they are between the ages of 18 and 50 years and are currently asymptomatic at the time of screening and data collection. Asymptomatic will be defined as individuals who are currently experiencing no pain in their lumbar spine, sacroiliac region, pelvis, or bilateral lower extremities while at rest or with activity.

You may not qualify if:

• Participants will be excluded from the study if they have one of the following:
• Currently pregnant as self-reported by the participant
• Pain intensity greater than 0 out of 10 on the visual analogue scale in the lumbar spine, sacroiliac region, pelvis, and bilateral lower extremities at rest or with activity
• Positive Flexion Adduction Internal Rotation (FADIR) test on either the left or right hip. If the individual experiences a reproduction of his or her pain response with the FADIR test, which is overpressure into hip flexion, adduction, and internal rotation, he or she will be excluded from participation in the study
• Present with signs and symptoms consistent with hip osteoarthritis during clinical screening using the criteria proposed Altman et al. (1991) on either the left or right hip. Criteria is as follows: If an individual presents with pain in the hip joint with hip internal rotation that is measured to be less than 15 degrees as well as hip flexion that is measured to be less than or equal to 115 degrees, they will be excluded from participation in the study.
• Diagnosed with a progressive neurological disorder that may affect the strength of their lower extremities, a chronic pain condition such as fibromyalgia or myofascial pain syndrome, a connective tissue disorder such as Ehlers-Danlos syndrome, or osteoarthritis of the hip joint
• History of hip dysplasia or Legg Calve Perthes disease

Sponsors & Collaborators

• Emily Slaven, PT, PhD: lead
• Mount St Joseph University: collaborator

Study Sites (1)

Mount St Joseph Univeristy

Cincinnati, Ohio, 45233, United States

Location

Related Publications (4)

• Altman R, Alarcon G, Appelrouth D, Bloch D, Borenstein D, Brandt K, Brown C, Cooke TD, Daniel W, Feldman D, et al. The American College of Rheumatology criteria for the classification and reporting of osteoarthritis of the hip. Arthritis Rheum. 1991 May;34(5):505-14. doi: 10.1002/art.1780340502.

  PMID: 2025304 BACKGROUND

• Caramagno J, Adrian L, Mueller L, Purl J. Analysis of competencies for dry needling by physical therapists: Final report. Federation of State Boards of Physical Therapy. https://www.apta.org/uploadedFiles/APTAorg/Advocacy/State/Issues/Dry_Needling/AnalysisCompetenciesforDryNeedlingbyPT.pdf. Published July 2015. Accessed May 21, 2018.

  BACKGROUND

• Shah JP, Thaker N, Heimur J, Aredo JV, Sikdar S, Gerber L. Myofascial Trigger Points Then and Now: A Historical and Scientific Perspective. PM R. 2015 Jul;7(7):746-761. doi: 10.1016/j.pmrj.2015.01.024. Epub 2015 Feb 24.

  PMID: 25724849 BACKGROUND

• Dommerholt J, Carel B, Franssen J. Myofascial trigger points: An evidence-informed review. Journal of Manual & Manipulative Therapy14(4): 203-221, 2006.

  BACKGROUND

MeSH Terms

Conditions

Muscle Weakness

Condition Hierarchy (Ancestors)

Muscular Diseases; Musculoskeletal Diseases; Neuromuscular Manifestations; Neurologic Manifestations; Nervous System Diseases; Pathologic Processes; Pathological Conditions, Signs and Symptoms; Signs and Symptoms

Study Officials

• Emily Slaven, PT, PhD, OCS

  University of Indianapolis

  PRINCIPAL INVESTIGATOR

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: RANDOMIZED
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SINGLE GROUP
• Sponsor Type: OTHER
• Responsible Party: SPONSOR INVESTIGATOR
• PI Title: Professor

Model Details: Quasi-experimental study utilizing a pretest-posttest randomized control design

Study Record Dates

• First Submitted: May 25, 2018
• First Posted: July 9, 2018
• Study Start: December 17, 2018
• Primary Completion: May 31, 2019
• Study Completion: May 31, 2019
• Last Updated: September 26, 2019

Record last verified: 2019-09

Data Sharing

• IPD Sharing: Will not share

Locations

US (1)