iarjsIARJSIARJS2789-6102https://doi.org/10.47310/iarjs.2021.v01i01.008Is Harris Hip Score a Reliable Tool for Assessing the Clinical Outcome of Patients Undergoing Total Hip Arthroplasty?SharmaSKTotal hip arthroplasty (THA) or total hip replacement (THR) is one of the most successful orthopedic procedures performed today. It has revolutionized the quality of life of men and women of all ages since the 1960s, earning the title of “the operation of the century.” In this article, we discuss methods to assess the quality of life of the patients undergoing total hip arthroplasty using modified Harris Hips Scoring and assess the disability using WHO disability assessment schedule and assess quality of life following THR using WHO QOL scoring system.