Description : Osteoarthritis is a degenerative joint disease characterized by the wearing down of protective cartilage, causing joint pain and stiffness, and decreased ability to move freely. It mainly affects the knees, hips, hands, and spine, and is a leading cause of musculoskeletal disability globally. Here, the knee of a patient suffering from osteoarthritis is swollen; at times, the pain compels him to rely on a walking stick for support while undergoing medication in Tehatta, West Bengal, India.