IRCT20181024041442N1 IRCT 2019-02-10 Ahvaz University of Medical Sciences effect of high intensity laser therapy on knee osteoarthritis ندارد effect of Augmented High Intensity Laser Therapy (HILT) to Electrical Stimulation (NMES) and Exercise Therapy on Muscle Strength, Pain and Function in Patients with Knee Osteoarthritis Grade II and III: a randomized controlled trial 2018-07-23 anticipated 50 Complete https://irct.ir/trial/35398 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: simple randomized Individual Use the random numbers table People first enter each number next members were selected with 5 spacing, Blinding description: The participants did not know the presence of the control group. Also, they did not know what treatment group they were supposed to be. Assessing the outcome without knowing the types of groups and types of treatments evaluated the participants before and after treatment. N/A Knee Osteoarthritis Grade II and III. Intervention 1: Intervention group includes high intensity laser with neromuscular electrical simulator and exercise therapy. Intervention 2: Control group includes neromuscular electrical simulator and exercise therapy. 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 No more information