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Unloader One® X

Unloader One® X


HCUNONEX

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.
  • Colour 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.

Order Information

Unloader One X - Standard
Unloader One X Medial Relief Lateral Relief
Size Calf circumference 15 cm (6") below mid patella Right Left Right Left
XS 9¾ - 12¼" (25 - 31 cm) UOX0518711 UOX0618711 UOX0528711 UOX0628711
S 12¼ - 14" (31 - 36 cm) UOX0518712 UOX0618712 UOX0528712 UOX0628712
M 14 - 16¾" (35 - 43 cm) UOX0518713 UOX0618713 UOX0528713 UOX0628713
L 16¾ - 20" (43 - 51 cm) UOX0518714 UOX0618714 UOX0528714 UOX0628714
XL 20 - 24⅜" (51 - 62 cm) UOX0518715 UOX0618715 UOX0528715 UOX0628715
Recommended for patients between 1.65 and 1.92 meters tall (approx. 5'5" - 6'4"). Hinge is placed on the side of the affected compartment.
Unloader One X - Short
Unloader One X Medial Relief Lateral Relief
Size Calf circumference 15 cm (6") below mid patella Right Left Right Left
XS 9¾ - 12¼" (25 - 31 cm) UOX1518711 UOX1618711 UOX1528711 UOX1628711
S 12¼ - 14" (31 - 36 cm) UOX1518712 UOX1618712 UOX1528712 UOX10628712
M 14 - 16¾" (35 - 43 cm) UOX1518713 UOX1618713 UOX1528713 UOX1628713
L 16¾ - 20" (43 - 51 cm) UOX1518714 UOX1618714 UOX1528714 UOX1628714
XL 20 - 24⅜" (51 - 62 cm) UOX1518715 UOX1618715 UOX1528715 UOX1628715
Recommended for patients under 1.65 meters tall (approx. 5'5"). Hinge is placed on the side of the affected compartment.
Accessories - Ease-of-use kit
Description Part#
Sundial, Buckle finger loop kit UOX800001
Accessories - Thigh extention liner, gray
Description Part#
Right Medial, Left Lateral UOX546101
Right Lateral, Left Medial UOX545101
Accessories - Activegrip calf liner, gray
Size Right Medial, Left Lateral Right Lateral, Left Medial
XS-S UOX516153 UOX515153
M-XL UOX516163 UOX515163
Accessories - Doeskin calf liner, gray
Size Right Medial, Left Lateral Right Lateral, Left Medial
XS-S UOX516151 UOX515151
M-XL UOX516161 UOX515161
Accessories - Sleeve
Size Part#
XS UOX60001
S UOX60002
M UOX60003
L UOX60004
XL UOX60005
XXL UOX60006
Accessories
Size Part#
Hinge pad, gray UOX700011
Extension stop kit B-301040047
Sensil strap pad, gray (10 pcs) UOX700193
Sundial UOX1200001
Replacement parts
Description Part#
Popliteal pad, gray UOX700092
Alligator clip for DFS, gray UOX900002
SmartDosing Dial, gray (1pc) UOX1000002
Replacement parts
Description Right Medial, Left Lateral Right Lateral, Left Medial
Upper DFS and calf strap with buckle, gray UOX406101 UOX405101
Lower DFS and calf strap with buckle, gray UOX406102 UOX405102
Sensil calf liner, gray, XS-S UOX516152 UOX515152
Sensil calf liner, gray, M-XL UOX516162 UOX515162
Doeskin thigh liner, gray UOX526101 UOX525101