IRCT20190104042229N1 IRCT 2019-07-14 Tehran University of Medical Sciences Acupuncture in Neck Pain English: Comparison of The Immediate Effects of Electroacupuncture and Laseracupuncture on Pain and Dysfunction Following Chronic Myofascial Neck Pain 2019-05-20 anticipated 45 Complete https://irct.ir/trial/36615 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: Balanced Block Randomizatin According to the study of three groups in this RCT, six blocks are used to randomize each group , group A, B, C Then, we write the different modes of the six blocks of the AABBCC and place it in the package and the first patient in the study will select one of the packets. For example: ABABCC In this case, the first patient enters group A and the rest of the patients entering the study will be placed in subsequent groups, respectively, Blinding description: Single Blind Which assessor is blind about the type of intervention in each group. N/A Condition 1: Neck pain. Condition 2: Myofascial pain. Intervention 1: Intervention group: Electroacupuncture:In this group, 8 acupuncture points are introduced to reduce the myofscial neck pain. The needle is applied and the electrical current is connected to the needles with specific therapeutic parameters and exposed to electrical stimulation for 20 minutes. Intervention 2: Intervention group: Laseracupuncture:In this group, low-power laser waves with specific parameters will radiate at 8 acupuncture points which is similar to the first group. Intervention 3: Control group: Sham Laser-acupuncture:in This group the off laser probe will be use at the similar points of the last two groups . Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is there is no more information