A Single Arm, Single Center, Open Label , Pilot Clinical Study to Evaluate the Efficacy and Safety of Transcatheter Arterial Micro Embolization (TAME) Using Nexsphere F in Patients With Knee Degenerative Osteoarthritis
Among knee degenerative osteoarthritis patients aged 50 or older, it will prove the therapeutic effect and safety of Nexsphere-F embolization for patients who need additional treatment because pain is not controlled even if conventional treatments are taken.
• Those who fall under Kellgren-Lawrence grade 2 to 3 according to the criteria in accordance with ACR guidelines and X-ray findings used within 12 months
• VAS score exceeding 50mm
• An adult male and female over 50 years of age
• Preservative therapy Glucosamine chondroitin sulfate/physiological therapy and rehabilitation exercises, and joint injections of hyaluronic acid for more than 12 weeks
• A person who agrees to maintain existing medication treatments during the clinical trial period but does not receive additional medication or new conservative treatments for knee osteoarthritis pain management.