Donjoy OA Adjuster Knee Brace

  • Code: 904519

  • Unit: 


The improved OA Adjuster™ 3 is powered by nano MAG™ and reinforced with a tough aluminum frame making it the most durable and functional DonJoy OA knee brace.

Features and Benefits:

  • Adjuster Technology - Provides the highest average amount of condylar separation. (Komistek Study—head-to-head comparisons of commercially available OTS OA knee braces.)
  • Functional Comfort - Sleek design combines a new calf contour design and an evolution in nano MAG material science.
  • Lightweight and Tough - The combination of the durability of aluminum and leveraging the strength of nano MAG™ make it lightweight and tough.
  • Clinically-Proven* - DonJoy’s Adjuster™ Technology offloads a little - or a lot - and nano MAG Technology on the offloading side provides lightweight function with the strength of aircraft-grade aluminium. Floating hinges allow a contoured, personalized fit for all levels of activity.

    *Fleming BC, Renstrom PA, Beynnon BD, Rengstrom PA, Peura GD. The influence of functional knee bracing on the anterior cruciate ligament strain biomechanics in weight bearing and non-weight bearing knees. Am J Sports Med. 2000;28:815-824.4
  • Points of Leverage™ System - Pioneered by DonJoy, it provides clinically proven ligament stability* with:
  • 1. anterior thigh anchor
    2. posterior tibia anchor
    3. lower thigh strap pushes femur anteriorly
    4. anterior tibia strap applies an active constant load to prevent anterior tibial translation.
  • Contoured Calf Cuff - The posterior calf cuff is contoured to enhance overall brace suspension for various levels of activity and it is designed to fit a variety of body shapes and sizes.
  • Anti-Migration Band and Strap Pads - Included in the accessory bag for additional brace customization. With significant weight reduction, internally mounted strap tabs and a contoured calf cuff, OA Adjuster 3 is engineered to stay in place.


Code Description Unit
904714 Medial Left Small EACH Add to quote
904732 Meidal Left Medium EACH Add to quote
904748 Medial Left X-Large EACH Add to quote
90794 Medial Right Small EACH Add to quote
904730 Medial Right Medium EACH Add to quote
904731 Medial Right Large EACH Add to quote
904740 Medial Right X-Large EACH Add to quote
904989 Medial Right XX-Large EACH Add to quote
904733 Lateral Left Small EACH Add to quote
904734 Lateral Left Medium EACH Add to quote
904735 Lateral Left Large EACH Add to quote
904736 Lateral Left X-Large EACH Add to quote
904729 Lateral Right Small EACH Add to quote
904519 Lateral Right Medium EACH Add to quote
904522 Lateral Right Large EACH Add to quote
904741 Lateral Right X-Large EACH Add to quote

Thigh circumference (15cm above mid-patella), Knee centre and Calf (15cm below mid-patella)

SizeThigh (15cm above mid-patella)Knee CentreCalf (15cm below mid-patella)
X- Small 33 - 39cm 30.5 - 33cm 25.5cm - 30.5cm
Small 39 - 47cm 33 - 35.5cm 30.5 - 35.5cm
Medium 47 - 53.25cm 35.5 - 38cm 35.5 - 40.5cm
Large 53.25cm 38 - 43cm 40.5 - 47cm
X-Large 59.5 - 67.25cm 43 - 48.25cm 47 - 50.75cm