Femur Axis Guide

for Total Knee Arthoplasty

Alignment of implant is key in total knee arthroplasty and violation of IM canal is co-related to increase in blood loss. Our Femur Axis Guide eliminates the need to violate IM canal and reduces number of surgical steps allowing  and faster recovery. Key features are :

Visualization :

  • Accurate visualization of knee to assess the severity of OA
  • Special attention to preserve all bony landmark and osteophytes


  • Precise bone resection based on meticulously chosen anatomical landmark from bio-mechanics expert
  • Accustomed with kinematic and mechanical alignment planning
  • Medial and lateral bone resection
  • Varus/Valgus angle, HKA angle, Flexion & extension angle and  Rotational angle
  • Possible size estimation
  • Bone thickness analysis


  • 3D printed model with engraved resections and angular references
  • Sleak and aesthetic  design of the axis guide


References :

  1. Daniilidis, K., & Tibesku, C. O. (2013). Frontal plane alignment after total knee arthroplasty using patient-specific instruments. International Orthopaedics, 37(1), 45–50. https://doi.org/10.1007/s00264-012-1732-1
  2. Cundy, W. J., Theodoulou, A., Ling, C. M., Krishnan, J., & Wilson, C. J. (2017). Blood Loss in Total Knee Arthroplasty. Journal of Knee Surgery, 30(5), 452–459. https://doi.org/10.1055/s-0036-1592147
  3. Thilak, J., & George, M. (2016). Patient - implant dimension mismatch in total knee arthroplasty: Is it worth worrying? An Indian scenario. Indian Journal of Orthopaedics, 50(5), 512. https://doi.org/10.4103/0019-5413.189618
  4. McLawhorn, A. S., Carroll, K. M., Blevins, J. L., DeNegre, S. T., Mayman, D. J., & Jerabek, S. A. (2015). Template-Directed Instrumentation Reduces Cost and Improves Efficiency for Total Knee Arthroplasty: An Economic Decision Analysis and Pilot Study. Journal of Arthroplasty, 30(10), 1699–1704. https://doi.org/10.1016/j.arth.2015.04.043
  5. Vaishya, R., Vijay, V., Vaish, A., & Agarwal, A. K. (2018). Computed tomography based 3D printed patient specific blocks for total knee replacement. Journal of Clinical Orthopaedics and Trauma, 9(3), 254–259. https://doi.org/10.1016/j.jcot.2018.07.013

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