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Effect of Low-Level Laser in Pain Relief

Effect of Polarized Low-Level Laser on Treatment of Myofascial Trigger Points of the Trapezius Muscles

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT2015081623647N1
Enrollment
60
Registered
2015-09-10
Start date
2014-09-23
Completion date
Unknown
Last updated
2018-02-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Patients with myofascial trigger points (MTPs) in the trapezius muscles. Other chronic pain

Interventions

Intervention 1: Plarized low-level laser therapy group: Each patient receives treatment for a period of 2 weeks, 5 sessions a week. The intensity of laser irradiation to the skin surface is 6 J/cm2. I
Treatment - Other
Plarized low-level laser therapy group: Each patient receives treatment for a period of 2 weeks, 5 sessions a week. The intensity of laser irradiation to the skin surface is 6 J/cm2.
low-level laser therapy group: Each patient receives treatment for a period of 2 weeks, 5 sessions a week. The intensity of laser irradiation to the skin surface is 6 J/cm2.

Sponsors

Rafsanjan University of Medical Sciences,
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Inclusion criteria: Existence of all major criteria: local pain; radicular pain originating from trigger points; presence of tangible and taut muscular band in involved muscles; reduction in the range of motion and sensitivity along the length of the taut band. At least one of the minor criteria: creation of fast muscular contraction response; spontaneous alteration of pain sensation when pressing trigger points; muscular pain associated with strain.

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

MeasureTime frame
Pain intensity. Timepoint: The 1st, 5th and 10th sessions. Method of measurement: Visual Analog Scale ( VAS).

Countries

Iran (Islamic Republic of)

Contacts

Public ContactSeyed Ali Shafiei

Rafsanjan University of Medical Sciences

sashafiei@rums.ac.irsalishafiei@yahoo.com+98 34 3428 6143

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026