Arthrosamid® Move Freely, Live Fully Long-lasting, proven pain relief for knee osteoarthritis — without surgery. A single injection that can transform your quality of life. Proven 5-year results Same-day procedure Single injection Book Arthrosamid® Injection Assessment — £95 Arthrosamid® Book Arthrosamid® Long-lasting pain relief for knee osteoarthritis — from £3,200 per knee. Book Injection Assessment — £95 Full Assessment — £250 Key Facts Procedure time 30 minutes Anaesthesia Local Recovery Same day Results onset 4–12 weeks Duration 5+ years proven Injections needed Single Refundable Deposit Secure online payment Refunded upon attendance Confirmation sent by email What to Expect After booking, you will receive a confirmation email with your confirmed appointment date and time. The 10-minute assessment will cover your condition and provide a clear recommendation for next steps.