Knee pain from osteoarthritis, cartilage damage, or sports injuries is increasingly common, prompting many patients to seek alternatives to knee replacement surgery. Stem cell therapy, a part of regenerative medicine, is gaining attention for its potential to help repair damaged tissues and improve joint function. According to Dr. Ravi Kumar Gupta, Chairman of Orthopaedics at Paras Health in Panchkula, this therapy uses stem cells from the patient's own body to reduce inflammation and support cartilage repair. While it may benefit those with early-stage osteoarthritis or mild injuries, it is not a miracle cure and cannot replace surgery in advanced cases. Patients often report improvements in pain and mobility, which can help delay surgery. However, results are not guaranteed, and the therapy may require multiple sessions. Proper medical evaluation and rehabilitation are essential for success. Experts advise discussing treatment options with a qualified orthopaedic specialist to ensure the best approach for long-term joint health.