Unloader One X improves mobility by providing pain relief from knee osteoarthritis and degenerative meniscal tears. It features Össur's unique patented and clinically proven 3-point Leverage System that generates unicompartimental unloading of the knee joint.

Indications for Use

• Moderate to severe unicompartmental knee osteoarthritis


• Degenerative meniscal tears


• Other knee conditions that may benefit from unicompartmental unloading

Features and Benefits

• 3-Point Leverage System consisting of two Dynamic Force System (DFS) Straps, rigid shells and a single upright hinge contribute to a unicompartmental unloading of the knee joint.


• The unloading is effective only when needed, no condyle pressure during sitting or swing phase.


• A slender perforated frame with soft edges, contours easily to individual anatomies and remains discreet whether worn over or under clothing.


• Skin friendly liners and pads as well as a smooth inner surface of shells reduce probability of pressure points.


• The gastroc strap is positioned over thickest part of calf to help prevent migration.


• Tool-free SmartDosing^® dials enable the patient to be in control of their pain level by fine-tuning the strap tension.


• Color coded touchpoints and Quick-Fit buckles increase user-friendliness.


• Alignment guide on hinge facilitates correct positioning on the leg.


• Entire brace is machine washable (washbag included with product).


• Easily adaptable to individual needs and anatomical shapes.


• Field serviceable.