What Are Landmarks?
Landmarks are anatomical reference points used for:
Measurements
Planning logic
PSI design features
The system may suggest initial landmark positions.
Why Landmarks Are Critical
Bones are oriented using anatomical axes
Axes are derived from landmarks
Changing landmarks may change:
Measurements
Implant orientation
PSI outputs
Best Practice
Always:
Review landmark positions
Adjust if needed
Confirm the landmark step before planning