The cost of osteoarthritis treatment in Thailand varies depending on the specific procedure and medical services provided. Stem cell therapies, such as umbilical cord MSC stem cell injections for knee osteoarthritis, typically cost around $5,000. This includes the injection, pre-treatment check-ups, laboratory testing, doctor fees, medication, and post-treatment care. Stem cell injection therapy using live cell stem cells ranges from $3,400 to $3,500, depending on the quantity used. Total knee arthroplasty (TKA) for one knee, including a 4-night hospital stay, is approximately $8,000. Treatment plans are customized based on the patient"s condition after a consultation and examination.