In this episode of Inflammation Nation, Tara Regan meets Professor Oran Kennedy, Lecturer in the Department of Anatomy & Regenerative Medicine, at RCSI to discuss post traumatic osteoarthritis (PTOA). PTOA is a sub-type of osteoarthritis, that typically develops after joint injury or a trauma. PTOA commonly has a known “starting point,” which means that interventions could theoretically be initiated at an early stage to prevent the progression of the disease. In this interview, Oran discusses how PTOA develops, risk factors, ongoing research and development in the field, preventative measures, treatment and opportunities for disease-modifying therapies.