Knee 3D Sport: Transforming Preoperative Planning for Athletic Knees

In the rapidly expanding field of orthopedic surgery, proper preoperative planning is critical for achieving excellent patient results, particularly in sports medicine. mediCAD® Knee 3D Sport provides a comprehensive solution designed exclusively for the unique problems of knee surgery in sports, where precision and individualized approaches are critical.


Overview of mediCAD® Knee 3D Sport
mediCAD® Knee 3D Sport is an advanced software platform that enables digital preoperative planning for the knee, focusing on sports patients who may have complicated knee pathologies such as patellofemoral instability or anterior knee discomfort. By providing precise measurement tools and complete planning choices, mediCAD® Knee 3D Sport seeks to improve the efficiency and effectiveness of knee procedures, enabling surgeons to address joint abnormalities in the tibiofemoral and patellofemoral regions.

Key Features

  1. Patellofemoral Measurements

    • One of the standout features of mediCAD® Knee 3D Sport is its patellofemoral measurement module. This tool allows surgeons to precisely assess various aspects of patellar tracking and instability. Key measurements include:
      • TT-TG Distance (tibial tuberosity to trochlear groove)
      • TT-PCL Distance (using MRI for accuracy)
      • Sulcus Angle and Trochlear Depth for Assessing Joint Morphology
      • Patella Height (Insall-Salvati, modified Insall-Salvati, Caton-Deschamps)
      • Trochlear Classification according to Dejour, helps to document trochlear dysplasia

    These measurements provide comprehensive insights into the anatomy and biomechanics of the patellofemoral joint, allowing surgeons to plan corrective procedures with confidence.

  2. Corrective Osteotomy Planning

    • For athletes and active patients, correcting malalignment through osteotomies can be an effective way to address issues like patellar maltracking or varus/valgus deformities. mediCAD® Knee 3D Sport offers detailed planning capabilities for procedures such as:
      • High Tibial Osteotomy (HTO) and Distal Femoral Osteotomy (DFO) to correct misalignments and relieve joint stress
      • Biplanar Osteotomies for more complex corrections
      • Derotation Osteotomies to correct rotational issues of the femur or tibia, which can greatly improve patellar tracking and alleviate pain

    Corrective osteotomies can be planned in both 2D and 3D, leveraging imaging from CT, MRI, CBCT, and X-rays for a highly customized approach.

Measurement and Planning Options

mediCAD® Knee 3D Sport supports a wide array of measurement and planning tools tailored for knee procedures. These options include:

  • Measurement of Leg Axes: Including both femoral and tibial torsion, crucial for analyzing the overall alignment of the lower limb.
  • Tibial Posterior Slope Measurement: Important for determining knee kinematics and planning for ligament reconstruction.
  • Planning for Various Osteotomies: Including HTO, DFO, and derotation osteotomies, allowing for precise correction of deformities that affect knee function.

Why Choose mediCAD® Knee 3D Sport?

  • Advanced Visualization: mediCAD® Knee 3D Sport provides visualization in both 2D and 3D, giving surgeons a detailed understanding of each patient’s anatomy. This helps in determining the precise corrections needed, which is particularly important in patients who are involved in sports and need to regain full functionality post-surgery.
  • Time-Efficient Planning: The intuitive interface allows for rapid yet precise planning of surgeries, minimizing the time spent on measurements while maximizing accuracy.
  • Developed with Experts: The software was developed in close collaboration with knee surgery specialists, ensuring that it meets the real-world demands of orthopedic surgeons.

Improving Surgical Outcomes for Athletes

Sports medicine often involves dealing with patients with high expectations for returning to activity. mediCAD® Knee 3D Sport empowers surgeons with the right tools to meet these expectations. Whether it's ensuring accurate alignment to prevent reinjury or addressing specific pathologies like patellar maltracking, mediCAD® provides a robust solution for achieving better patient outcomes.

mediCAD® Knee 3D Sport is a transformative tool in orthopedic sports medicine. Offering detailed preoperative planning options for knee surgeries enables surgeons to make data-driven decisions that lead to improved outcomes for athletic patients. With features like patellofemoral measurements, corrective osteotomy planning, and precise imaging capabilities, mediCAD® Knee 3D Sport ensures that each surgical procedure is tailored to the unique needs of each patient—ultimately leading to healthier, more active knees.

For more information on how mediCAD® Knee 3D Sport can enhance your practice, visit mediCAD’s website or contact the team directly.


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