The cartilage is a natural cushion inside your joints. But what happens if they slowly breakdown? About 10% of Malaysians above 60 years old and a smaller percentage of younger Malaysians live with this degenerative joint disease. Follow the discussions on osteoarthritis with Orthopaedic & Trauma Surgeon, Dr Chee Chia Shing, and Physiotherapist, Mandy Fong Jia-Lynn of Sunway Medical Centre.