Catalyst Propel OA

The Catalyst Propel OA brace is designed to reduce the pain of knee osteoarthritis and provide stability. Featuring the unique Active Thigh Cuff™ (ATC), a patented thigh-strapping mechanism that dynamically adapts to the shape and contour of the thigh throughout a full range of motion.

Features and benefits

  • Anterior tibial cuff curved to comfortably fit tibial crest without pressure and provide stability to the knee
  • Low-profile, adjustable ATC for ultimate suspension and protection
  • Medial relief on rigid top reduces medial clearance issues and improves thigh comfort
  • Aerospace-grade aluminum frame is strong yet enables customization
  • Extension Stops: 0℃, 5℃, 10℃, 20℃, 30℃, and 40℃
  • Flexion Stops: 45℃, 60℃, 75℃, and 90℃


  • Stabilisation of ACL, MCL, PCL, LCL, or treatment of combined ligament instabilities
  • Protection for surgical repairs
  • Conservative treatment of ligament damage or deficiency
  • Mild to severe unicompartmental osteoarthritis

Enquire about this product