Table 3 Schedule of functional outcome and radiological measurements
Parameter | Visit | |||
|---|---|---|---|---|
Pre-operative | 3 months | 12 months | 24 months | |
Fit (flexion angle and sagittal profile) | Multi Diagnost Eleva, supine | Multi Diagnost Eleva, supine | - | - |
Functional outcome | Time Get-up and Go test, stair climbing test, Leg Extensor Power Rig | Time Get-up and Go test, stair climbing test, Leg Extensor Power Rig | Time Get-up and Go test, stair climbing test, Leg Extensor Power Rig | Time Get-up and Go test, stair climbing test, Leg Extensor Power Rig |
Posterior condylar offset | Lateral x-ray, standing | Lateral x-ray, standing | Lateral x-ray, standing | - |
Patellar tendon angle | Lateral x-ray, standing, 45° flexion | Lateral x-ray, standing, 45° flexion | Lateral x-ray, standing, 45° flexion | - |
Patellar tilt and displacement | Sky-line patella x-ray, supine | Sky-line patella x-ray, supine | Sky-line patella x-ray, supine | - |