Novel finding from the multicenter osteoarthritis study (MOST) and the osteoarthritis initiative (OAI) indicate that Valgus malalignment is a risk factor for lateral knee osteoarthritis incidence and progression. The publication by Dr. David Felson was based on image analysis methods developed by OAISYS. The article is published in the American College of Rheumatology. To view the articles abstract, please click here: Valgus malalignment is a risk factor for lateral knee osteoarthritis incidence and progression: Findings from the multicenter osteoarthritis study and the osteoarthritis initiative