IRCT20111121008146N18 IRCT 2018-01-08 Shahid Beheshti University of Medical Sciences Evaluation of the effect of Laser in Fatty liver Effectiveness of low-level laser in patients with Grade 2 and 3 fatty liver with increased liver enzymes 2017-09-23 anticipated 60 Complete https://irct.ir/trial/28108 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Randomization description: Patients are divided into two groups with simple and individual randomized based on randomized 1: 1 random numbers. The group assigned to the subject is buried in dark envelopes. The envelope will be opened by a doctor only after the initial assessment of each person, and the patient and the clinical evaluator won't be informed, Blinding description: The patient and the clinical evaluator will not be aware of the treatment group. N/A Fatty liver grade 2 and 3 with increased liver enzymes. Intervention 1: Intervention group: Low-level laser therapy with a wavelength of 830 nm, a power of 35 mW, on four points (right upper, right lower, upper left, lower left of liver or four lobes of the liver) with different jules according to the patient at each point (depth of the liver in The primary sonography is measured and from division of energy over the surface formula will be achieved) 3 times per week for 12 sessions. Intervention 2: Control group: Sham laser (silent laser) is used for blindness at the same points as desired. All variables, including the duration of radiation and the number of treatment sessions in the control group, will be exactly the same as the case group, and the treatment will be given by the same physician in this group. Undecided - It is not yet known if there will be a plan to make this available