April 7, 2026
Author: Dr. Alexandru Grecu — Senior Orthopedic and Trauma Surgeon
Medically reviewed by Dr. Alexandru Florian Grecu, Senior Orthopedic Surgeon · Published: April 7, 2026 · Updated: 2 mai 2026
Osteoarthritis is often seen as a disease of the elderly, but in my office, I see more and more patients in their 30s and 40s with significant osteoarthritis.
Post-traumatic osteoarthritis—the most common cause. Fractures, meniscus tears, or untreated ACL injuries can accelerate wear and tear by 10-20 years.
Obesity—chronic stress on weight-bearing joints.
Congenital dysplasia—joint abnormalities present from birth.
Inflammatory diseases—juvenile arthritis, psoriatic arthritis, gout.
Sports-related overuse.
Osteochondritis dissecans—in adolescents and young adults.
Prevention: Properly treat injuries, maintain a healthy weight, train smart, and don't ignore persistent pain.
Treatment: Physical therapy, PRP, arthroscopy. Joint replacement—extremely rare in young patients, a decision made with great care.
Osteoarthritis in young people is not inevitable—it is largely the consequence of factors that can be prevented or managed.