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Knee arthritis is tricompartmental. In TKR patellofemoral arthritis can't be neglected. However, one group of surgeons always replace patellar surface, other group never touch patella, some replace it in only selected cases. This study was undertaken to see if any difference in functional outcome between two groups Objective; Compare the functional outcome between the patellar resurfaced and non-resurfaced groups and to find out the overall Patient satisfaction in both the groups in total kneedoi:10.22271/ortho.2017.v3.i1d.36 fatcat:fnh34dirlfhchncs4bmkd3thqq