ZedKnee JIGEN™ 3D

Make 3D Preoperative Planning for TKA and Bring it into Reality!

ZedKnee JIGEN™ 3D




3 in 1 Step - easy segmentation, calculating parameters & creating bone model

Defining entry point of intramedullary rod preoperatively

Defining high of medial & lateral resection

Defining depth of intramedullary rod

Calculation of useful 3D parameters and measurements


Pre-operative planning software ZedKnee JIGEN 3D, can use CT images to perform a three-dimensional design of total knee arthroplasty, and obtained values can be utilized into intra-operative instrument, JIGEN.


3 in 1 algorithm: it’s a leading foundation in technology. ZedKnee JIGEN 3D combines three important attributes: segmentation of femurs, tibia and patella, parameterization of bones, and calculation of measurements in 3D such as femoral and tibial resection, slope or rotation of femoral condyle and tibial plateau. The selection of the prosthesis tobe planed is structured well and user can choose very intuitively with an option to display preferred prosthesis in intelligent database.


A special feature of this module can be realized with intra-operative values for JIGEN instrument. Such values can be transferred in 1:1 to the instrument, such as entry point and insertion depth of intramedullary guide rod, varus / valgus parameters and condylar resection.


Intraoperative Implementation


In combination with ZedKnee JIGEN 3D software module, JIGEN assists the process chain to be closed. True to its motto, “plan and implement”, this intra-operative instrument has been developed for realizing intramedullary alignment and rotation of stem based on pre-operative planning for primary knee arthroplasty.


Various values are shown after pre-operative 3D planning, e.g. entry point and insertion depth of intramedullary rod or varus / valgus angle. All relevant values can be printed out or sent to PACS system.


Documented planning can be called up in the operating room as reference, and obtained individual values of each patient can be transferred to JIGEN instrument.

... more Products

2019 by LEXI Europe GmbH

all rights reserved to their respective owners

  • White Facebook Icon
  • Weiß Instagram Icon
  • White Twitter Icon
  • White YouTube Icon
  • Weiß LinkedIn Icon

Gruendlacher Strasse 304 - 90765 Fürth (Germany)

Tel: +49 911 148 861 03