ZedKnee is 3D pre-operative planning software for TKA (total knee arthroplasty).

ZedKnee can create 3D models of the bone using CT data.
User can perform surgical simulations (such as positioning of implants, calculation of parameters, etc.) in simple steps.

In summary, ZedKnee can carry out a pre-operative planning with high accuracy in about 15 minutes.


Database of patient records

User can import CT data (in DICOM format) into a database application.
Patient information (such as name, sex, date of birth, etc.) can be managed uniformly.

Positioning of implants

User can select femoral and tibial components from a library of commercially-available implants.
Implants can be placed at optimal positions on 3D model and MPR (multi-planar reconstruction) images.

Calculation of parameters

ZedKnee can calculate parameters (such as flexion, rotation, resection amount, etc.) using reference points and coordinate axes.
Results can be used intra-operatively to perform surgery accurately.


System Requirements

OS Windows 7 / 8 / 8.1 / 10
* Windows XP is not supported.
CPU Core i5 or more
RAM 4GB or more
HDD 100GB or more
USB port 1 port
Monitor Resolution 1920×1080 or more
Graphic board NVIDIA Quadro or NVIDIA GeForce
(with 2GB or more video memory)

Conditions for CT image

Range From femoral head to ankle
Data format DICOM
Slice direction Axial
Slice pitch 2mm or less (recommended)
FOV Value for the entire lower limb
Gantry Tilt 0 degree

Installation cost

Please contact us for details.