DR Medical DRMS Dual OA Reliever Both Left & Right Knee Brace Large New!. Set of 2 brand new DRMS “The Dual OA Reliever” knee braces – one LEFT (KB0104-147L-02) and one RIGHT (KB0104-147R-02) – both Medium size. These braces are designed to reduce pain and pressure for osteoarthritis (OA) sufferers. Each is sealed in original packaging, single-patient use, and includes barcoded labels. Manufactured in 12/22 (Left) and 06/23 (Right). Made by DR Medical Supplies – Model DRMS. Suggested HCPCS: L1845 / L1852. Condition: New in sealed packaging Use: Medical orthopedic support, OA relief Includes: 1 Left & 1 Right brace – both size Medium