ZedShoulder creates 3D models of the bone using CT data, and supports planning and assessing RSA (Reverse Shoulder Arthroplasty) and TSA (Total Shoulder Arthroplasty).
User can perform surgical simulations (such as positioning of glenoid component, calculation of parameters, etc.) in simple steps, and also calculate ROM (Range Of Motion) of the shoulder.


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.
Furthermore, this database application can be used as simple DICOM viewer to view the images in axial, sagittal and coronal views.

Positioning of Implants

.Implants can be placed at optimal positions on 3D model and MPR (Multi-Planar Reconstruction) images created based on CT images.
User can create 3D templating of off-the-shelf stem and glenoid.

Calculation of Parameters

ZedShoulder can calculate parameters such as:

  • Pre-Operative Parameters: Humerus Retroversion, Glenoid Version and Inclination
  • Humerus Stem: Stem Retroversion, Angle of Adduction and Flexion
  • Glenoid: Version, Inclination,                                                                               etc.

Bone Transplantation Simulation

User can simulate bone transplantation in a few steps.
The diagonally cut cylinder is used for the transplantation model, and the shape can be changed.

ROM Simulation

User can simulate ROM by repositioning stem and glenoid placed in 3D templating.

The position of impingement between stem and glenoid, and humerus and scapula can be checked in 3D, and a red mark is displayed at the point of impingement.

Post-Operative Assessment (Optional)

User can compare and assess how implant placement parameters have been changed and placed against the reference plane or reference axis as well as how much the alignment has changed after the operation as compared with pre-operative plans made with ZedShoulder 3D.



System Requirements

OS Windows 10 version 1809 or later
CPU Intel Core i5-4670, i7-4770 or higher
(CPU clock rated 3GHz, quad core or higher recommended)
RAM 16 GB memory
Disk Space 10 GB or more for program installation, 1TB or more for project data storage
Monitor Resolution 1920*1080
Graphic board NVIDIA Quadro P3200 or NVIDIA GeForce GTX 1060 or higher
(with 3GB or more video memory is recommended)
Communication Port 1947
  • ZedView uses Sentinel HASP (SafeNet/Gemalto), to provide software license keys for all ZedView modules. The Sentinel HASP driver uses communications port 1947 on your computer.