Templating
Aim![THR Templating](/sites/default/files/TDwyer/THR Templating.jpg)
Reproduce the normal anatomical centre of rotation
Restore femoral offset
Maintain equal leg lengths
Usually template off normal hip
Template
1. LLD
2. Offset
3. Femoral component
4. Acetabular component
5. Osteotomy / femoral seating