Comparison the Effect of 3 Point Valgus Stress Knee Support and Lateral Wedge Insoles in Medial Compartment Knee Osteoarthritis
نویسندگان
1 Department of Physical Medicine and Rehabilitation, Isfahan University of Medical Sciences, Isfahan,
2 Department of Physical Medicine and Rehabilitation, Shiraz University of Medical Sciences, Shiraz, Iran
doi
چکیده
Background: There are many opinions and controversies regard the effect of lateral wedge insoles and valgusstress 3point knee braces in treatment of medial compartment knee osteoarthritis (OA). In this study we comparedthe effect of lateral wedge insoles and 3 point knee supports in treatment of medial compartment knee OA.Method: Sixty patients (35-65 years), with knee pain and genu varum and moderate to severe medial compartmentDJD were divided into three groups. The first group received a custom molded 3 point valgus stress kneesupport. Lateral wedge insoles were applied for the second group and the third group served as control. Allgroups were followed for 9 months according to pain severity, walking distance, and radiologic changes.Results: Pain reduced significantly in both lateral wedge and knee brace groups compared to control group withmore significant reduction in the brace group. The walking distance was significantly longer only in the bracegroup. There was more pronounced effect of brace in patients with severe DJD in walking distance compared tomoderate DJD, but not in severity of pain.Conclusion: Three point valgus stress knee support had more significant effect on pain reduction, walking distanceand also radiologic improvement of patients with moderate to severe medial compartment DJD comparedto lateral wedge insoles and could even reverse radiologic findings.