IRCT20210930052641N1 IRCT 2022-01-20 Sanandaj University of Medical Sciences Comparison of the effect of peri-articular injection of dextrose and corticosteroid with dextrose alone on pain relief in patients with knee osteoarthritis. Comparison of the effect of peri-articular injection of dextrose and corticosteroid with dextrose alone on pain relief in patients with knee osteoarthritis. 2022-01-21 anticipated 40 Complete https://irct.ir/trial/60035 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Other design features: none, Randomization description: The sample will be randomly divided into 2 groups so that the patients with the condition are assigned as a double block (AB) by the researcher based on the random allocation table. Then a package containing 40 cards with one of the letters A and B (20 each), It is considered to randomly select a card from the package and enter one of the groups according to the Latin letter. Sampling is done in parallel in 2 groups until the number of samples is completed. It is then randomly divided into two groups receiving 20% ​​dextrose alone and 20% dextrose with corticosteroid, Blinding description: In this study, patients are aware of receiving the drug to each of the intervention and control groups, but do not know to which intervention and control group they were randomly assigned. 3 Osteoarthritis. Intervention 1: In the intervention group (group receiving 20% dextrose alone), both legs will be injected into the periarticular area. Dextrose 0.5 cc Dextrose 20% in combination with 0.5 cc lidocaine 2% injection will be performed in the periarticular area. Intervention 2: In the control group (group receiving 20% dextrose with corticosteroids), a single dose of 40 mg methylprednisolone acetate (0.5 cc) in combination with 0.5 cc of 2% lidocaine with 0.5 cc of 20% dextrose in combination with 0.5 CC lidocaine 2% injection is performed in the periarticular area and patients will be followed up for up to three months. No - There is not a plan to make this available Justification or reason for not sharing IPD is There is no more information.