AIM AND OBJECTIVES: To evaluate the functional outcomes of Total Knee Arthroplasty. 2. METHODS: This is a prospective study of 20 cases who underwent Total knee replacement at Rajarajeshwari medical college and hospital, Bengaluru between June 2019 and May2021. Cases were taken according to inclusion and exclusion criteria. Patients were evaluated using Knee Society Score at regular follow up. In our study we had 28 female patients and 13male patients. Indications were OA in 19, RA in 1.. The average follow-up period was 22weeks