Specialists in private medical treatment.


SizeCalf Circumference (cm)*Thigh Circumference (cm)**
X-Small25 - 3033 - 39
Small30 - 3539 - 47
medium35 - 4053 - 60
Large40 - 4653 - 60
X-Large46 - 5160 - 67
XX-Large51 - 56 67 - 75
XXX-Large56 - 6175 - 81

*Calf circumference 15 cm (6") below mid knee cap

**Thigh circumference 15 cm (6") above mid knee cap

For knee conditions that may benefit from realignment of the knee cap and/or patients that would benefit from an added lateral support of the knee cap, such as:

  • lateral knee cap subluxation or dislocation
  • lateral maltracking

The Formfit® Tracker with micro-adjustable ReflexWing™ buttress realigns the knee cap, providing dynamic lateral support for common knee cap conditions. Its FlyWeight™ fabric delivers lightweight breathability and a low-profile design that feels great against the skin and minimises migration. PowerLock™ straps work in tandem with heat mouldable Custom mFit™ hinges to provide a customisable fit.

  • CustomFit™ hinges for customised fit and support
  • Anti-Migration Tech™ minimises migration
  • PowerLock™ straps for secure lateral support
  • ReflexWing ™ buttress for comfortable knee cap realignment
  • FlyWeight™ fabric for soft feel and breathability
  • Durable and machine washable

Ossur Formfit Tracker

  • Brand: Ossur
  • Product Code: Formfit Tracker
  • Availability: In Stock
  • £103.20

  • Ex Tax: £86.00

Available Options



NHS, BAPO and HCPC logos