This document provides an overview of the REPAIR and ACTION studies, which aim to study how an educational intervention can affect African American patients' decisions about knee pain treatment options. The studies are recruiting patients over 50 with knee osteoarthritis to receive an educational video on knee replacement surgery or pamphlet (control group). Patients will complete follow-up interviews to assess any impact on views of knee pain and surgery. The goal is to increase utilization of effective treatments and improve quality of life for minority patients with osteoarthritis.