The unique, all-new KX07 features a robust, waterproof, polycentric, 4-bar knee in combination with hydraulic swing and stance for a smooth, predictable operation and outstanding geometric stability in all terrain for high-impact and active users.

The resilient and waterproof design makes KX07 ideal for the active user who requires a reliable knee that can withstand wet, muddy or dusty environments.

  • Build Height: 220mm
  • Knee Flexion: 160°
  • Control Unit: Hydraulic

Meet the KX07

KX07 is designed to take you on your biggest adventures.

Built to withstand the most demanding activities and challenging environments, KX07 lets you take on everything from everyday living to the great outdoors.

Resilient and robust, KX07 provides the high activity user with a rugged and waterproof solution that combines outstanding stability with smooth and predictable operation.

Technical Info

Technical Info

KX06/07 measurements

KX06/07 socket mount warning

  • Build Height: 220mm
  • Knee Flexion: 160°
  • Control Unit: Hydraulic
  • Product Weight: 2lb 11oz
  • Warranty: 36 months
  • Max. User Weight: 330lb (K3), 320lb (K4)

Ensure socket does not contact the knee control or posterior link arms when fully flexed. The socket may contact the carrier only!

Key Features

Key Features of the KX07

Case Study: Jack Eyers

Note: Jack wears KX06, the UK version of the KX07 prosthetic knee

Additional benefits of the KX07 prosthetic knee:

  • Sleek, robust design with protective cover
  • Latch to prevent self-adjustment of swing
  • Choice of proximal t-slot attachments
  • Shorter build height by 10mm
  • Strengthened & self-aligning bearings protect cylinder from sideloads
  • Waterproof
Kx07 Top

Ready to order?

If you think KX07 is the perfect polycentric knee for your patient, we have great news - it’s available to order now!

Technical Support

Technical Support

Use the videos below to help guide you through some of the most common fitting tasks with the new KX07 polycentric knee.

Resources

KX06/07 Resources

“There's probably not a movement I can't do. I trust it, I trust it as a unit.”

- Jack Eyers, Paralympian

Reimbursement

Reimbursement L-Codes

KX07 is a PDAC approved product. The L-Codes below can be used for reimbursement.**

L5615
Addition, endoskeletal knee-shin system, 4 bar linkage or multiaxial, fluid swing and stance phase control

L5845
Addition, endoskeletal knee-shin system, stance flexion feature, adjustable

L5850
Addition, endoskeletal system, above knee or hip disarticulation, knee extension assist

L5925
Addition, endoskeletal system, above knee, knee disarticulation or hip disarticulation, manual lock

Read more on PDAC approved products and L-Code reimbursement - click here
**USA only

Clinical Evidence

KX07 Clinical Evidence

Improvements in Clinical Outcomes using four-bar, polycentric knees compared to monoaxial knees

  • Safety
    • Increased mean prosthetic minimum toe clearance2,4, reducing the likelihood of tripping.
    • Fully satisfies stance phase stability3
  • User satisfaction
    • Acceptable cosmetics for knee disarticulation amputees and trans-femoral amputees with long residua1
    • Meets all the design requirements for paediatric patients3

References

  • Full Reference Listing
    1. De Laat FA, van Kuijk AA, Geertzen JH, et al.
      Cosmetic effect of knee joint in a knee disarticulation prosthesis. J Rehabil Res Dev 2014; 51: 1545.
    2. Sensinger JW, Intawachirarat N, Gard SA.
      Contribution of prosthetic knee and ankle mechanisms to swing-phase foot clearance. IEEE Trans Neural Syst Rehabil Eng 2012; 21: 74–80.
    3. Andrysek J, Naumann S, Cleghorn WL.
      Design characteristics of pediatric prosthetic knees. IEEE Trans Neural Syst Rehabil Eng 2004; 12: 369–378.
    4. Gard SA, Childress DS, Uellendahl JE.
      The influence of four-bar linkage knees on prosthetic swing-phase floor clearance. JPO J Prosthet Orthot 1996; 8: 34–40.