PRECISION NAVIGATION FOR TKA.

Providing tibial and femoral navigation for total knee arthroplasty in a palm-sized, single-use device compatible with all standard implant systems.

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Benefits

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Proven.

Over 75,000
procedures and 15
peer reviewed
publications.

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Cost-Effective.

No capital expense,
software or
maintenance fees and
no pre-op imaging.

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Streamlined.

Integrated into
workflow with minimal
impact on operation
room time.

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Open Platform.

Compatible with all
standard implants.

Features

KneeAlign easily and comfortably provides intelligent, live information to accurately cut the distal femur and proximal tibia in just the palm of your hand. The KneeAlign applications guide the surgeon step-by-step, displaying smart information when it matters, and then gets out of the way.

  1. Knee stability indicator
  2. Flexion/Extension (F) or Posterior slope (T) indicator image
  3. Flexion/Extension (F) or Posterior slope (T) live angle measurements
  4. Varus/Valgus live angle measurements
  5. Varus/Valgus indicator image
  6. Selected limb (L/R)
  1. Knee stability indicator
  2. Flexion/Extension (F) or Posterior slope (T) indicator image
  3. Flexion/Extension (F) or Posterior slope (T) live angle measurements
  4. Varus/Valgus live angle measurements
  5. Varus/Valgus indicator image
  6. Selected limb (L/R)

Clinical Studies

"Significantly more accurate overall limb alignment compared to conventional navigation." [Nam, et. al. - Journal of Arthroplasty]
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"Significantly decreased tourniquet time compared to conventional navigation." [Nam, et. al. - Journal of Arthroplasty]
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"Significantly decreased blood loss compared to conventional navigation." [Ikawa, et. al. - Journal of Arthroplasty]
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"Significantly more accurate femoral varus/valgus alignment compared to conventional navigation." [Nam, et. al. - Journal of Arthroplasty]
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"Significantly more accurate tibial varus/valgus alignment compared to mechanical instruments." [Nam et. al. - Journal of Arthroplasty]
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"Significantly more accurate tibial posterior slope compared to mechanical instrumentation." [Nam et. al. - Journal of Arthoplasty]
Full Report
What I like is every single x-ray I take post-op looks exactly the same. Dr. Michael Ast, MD Hospital for Special Surgery, New York
Some people like to use gap balancing, other people like to use measured resection. And the nice thing about KneeAlign is that it gives you the versatility to use it either way so you don’t have to deviate from your surgical technique. Dr. Edwin Su, MD Hospital for Special Surgery, New York
I felt very comfortable trusting the technology. Of course over time as it’s gone on and I’ve used it for almost about 1000 cases I think at this point, I’ve learned to trust it so much so, it’s actually made my surgeries significantly faster. Dr. James Germano, MD South Nassau Communities Hospital, New York
The results are so reproducible that you’ll find that it improves the flow of the case and leaves you with an air of confidence that you may not have by just relying on jigs alone. Dr. Christopher Hajnik CORE Orthopaedic Medical Center, California

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Find out how KneeAlign technology can help your surgery today.

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Factsheet

Education

Learn how OrthAlign technologies are becoming the gold-standard for joint replacement surgeries.

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