Bending and straightening at the knee causes the patella to glide along a groove in the femur bone. However, biomechanical imbalances can cause the patella to jump off track, which can lead to pain. Interventions that alter the load distribution across the patellofemoral joint, such as patella taping, may be helpful in alleviating symptoms. Patellar taping has in fact been shown to be effective in the short-term for treating patellofemoral osteoarthritis. But it has not been widely adopted in the clinical setting because it is complicated to administer, difficult to educate the patient about ongoing application, and lacks evidence of long-term efficacy. Also, patients often experience skin irritation from the taping and discomfort when removing the taping. An alternative treatment option is the use of a knee brace that realigns the tracking of the patella. This study will determine whether wearing a patellofemoral realigning knee brace is effective in relieving pain and improving function in adults with knee osteoarthritis.