IRCT20190414043273N1 IRCT 2019-06-13 Iran University of Medical Sciences effects of lateral wedge insoles withon biomechanical variables associated with osteoarthritis of the knee Acute and chronic effects of lateral wedge insoles with different inclination on biomechanical variables associated with osteoarthritis of the knee in individuals with genu varum 2019-05-05 anticipated 10 Complete https://irct.ir/trial/38870 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention, Randomization description: In this method, we first assign all the participants in the numerical study and use the lottery to select the required number for each group. N/A Genu Varum. Intervention 1: Intervention group 1: The intervention include use of semi-custom shoe insoles with an external gradient of 0 ° for eight weeks. Intervention 2: Intervention group 2: Use of semi-custom shoe insoles with an external gradient of 5 ° for eight weeks. Intervention 3: Intervention group 3: Use of semi-custom shoe insoles with an external gradient of 10 ° for eight weeks. Intervention 4: Control group: They will not experience an intervention, and they will experience the use of their normal and insane shoes for eight weeks. No - There is not a plan to make this available Justification or reason for not sharing IPD is Data will only be presented in general and in the results of the report of study.