Table 4.

The degree of agreement between X-ray and CT based measurements

System	Centre 1	Centre 2	Overall mean
Russe	0.027	0.407	0.217
Herbert	0.506	0.676	0.591
Mayo	0.778	0.799	0.788
Long axis	0.594	0.548	0.571
Sagittal deformity	0.251	0.274	0.262
Coronal deformity	0.339	0.355	0.347
Comminution	0.436	0.325	0.381