Osteoarthritis (OA) Nano


OA Nano is the world’s lightest functional OA knee braces at 14.2 ounces. The flexible magnesium frame allows for an intimate fit and supports the knee in reducing stress and provide pain relief.

Common Example of Use

  • Mild to moderate osteoarthritis
  • Mild to moderate unicompartmental OA

Features + Benefits

  • Malleable frame provides endless comfort
  • Light structure enables patients to stay active and move freely
  • Contoured design improves the brace suspension
  • Stays in place for various levels of activity
  • Revolutionary “nano MAG” material
  • Delays knee surgery
  • Decrease need for anti-inflammatory medications
  • Reduce pain symptoms
  • Improve knee joint function
  • Enhance quality of life
  • Donjoy’s AdjusterTM technology is clinically proven to off-load

Product Specification


Osteorthritis Overview:


OA Nano:


    Available for medial or lateral compartment (Left/ Right)
Size Thigh Knee Center Calf
XS (X=1) 33-39 cm 30.5-33 cm 25.5-30.5 cm
S (X=2) 39-47 cm 33-35.5 cm 30.5-35.5 cm
M (X=3) 47-53.25 cm 35.5-38 cm 35.5-40.5 cm
L (X=4) 53.25-59.5 cm 38-43 cm 40.5-47 cm
XL (X=5) 59.5-67.25 cm 43-48.25 cm 47-50.75 cm
XXL (X=6) 67.25-75 cm 48.24-53.25 cm 50.75-56 cm
XXXL (X=7) 75-81.25 cm 56-61 cm 53.25-58.5 cm