ottobock Genu Arexa Ligament Knee Brace (50k13)

Otto Bock

Regular price $750.00

Shipping calculated at checkout.

This lightweight brace uses flexible upper and lower cuffs to achieve a comfortable customized fit.
It is ideal for patients with smaller calf to thigh ratios, and reduces the need for semi-custom


  • Low-profile poly-centric hinges adjust for limited range of motion control without tools (stops included)
  • 15” length for superior control
  • Thermoformed flexible proximal and distal shells contour to the leg for a customized fit and improved patient comfort
  • Low-profile quick-release mechanisms and simplified strap numbering eases patient application
  • Ultra-plush padding for superior patient comfort
  • Anterior Tibial Migration Pad maximizes contact with the tibia to limit rotation and migration
  • Pivoting internally mounted calf straps hug the leg above the calf muscle and help prevent migration

For use following injury or repair of the ACL, PCL, MCL, and/or LCL; for conservative pre-operative and post-operative joint stabilization, and for conservative therapy of chronic knee ligament instabilities.


While standing and weight bearing, measure leg circumferences 6” above mid-patella and knee center.
Size Thigh Circumference Knee Center Circumference Left Right
S 15.5"-18" (39.5-45.5cm) 12.5"-14.5" (32-37cm) 50K13=L-S 50K13=R-S
M 18.5"-21" (39.5-53.5cm) 14.5"-16" (37-41cm) 50K13=L-M 50K13=R-M
L 21"-24" (53.5-61cm) 16"-18" (41-45.5cm) 50K13=L-L 50K13=R-L
XL 24"-27" (61-68.5cm) 18"-19.5" (45.5-49.5cm) 50K13=L-XL 50K13=R-XL
XXL 27"-31" (68.5-78.5cm) 19.5"-22" (49.5-56cm) 50K13=L-XXL 50K13=R-XXL

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