Assessment of the loading history of patients after high tibial osteotomy using SPECT/CT - a new diagnostic tool and algorithm

Table 2 Inter- and intra-OR (ICC) of ^99m Tc-HPD-SPECT/CT activity using the postoperative localization scheme for all regions

Location	Type	Intra-observer reliability		Inter-observer reliability
Location	Type	Observer 1	Observer 2	Observer 1-Observer 2
F1sa	Ratio	0.991	0.976	0.97
F2sa	Ratio	0.96	0.97	0.999
F1sp	Ratio	0.94	0.999	0.994
F2sp	Ratio	0.779	0.988	0.986
F1ia	Ratio	0.993	0.992	0.982
F2ia	Ratio	0.979	0.92	0.948
F1ip	Ratio	0.983	0.975	0.996
F2ip	Ratio	0.958	0.965	0.974
P1s	Ratio	0.997	0.987	0.991
P2s	Ratio	0.965	0.976	0.983
P1i	Ratio	0.971	0.989	0.991
P2i	Ratio	0.974	0.983	0.987
T1sa	Ratio	0.958	0.925	0.979
T3sa	Ratio	0.979	0.989	0.965
T2sa	Ratio	0.972	0.963	0.984
T1sp	Ratio	0.973	0.983	0.992
T3sp	Ratio	0.997	0.992	0.99
T2sp	Ratio	0.956	0.986	0.995
T1ia	Ratio	0.983	0.985	0.994
T3ia	Ratio	0.988	0.987	0.983
T2ia	Ratio	0.963	0.929	0.997
T1ip	Ratio	0.995	0.998	0.994
T3ip	Ratio	0.983	0.996	0.968
T2ip	Ratio	0.999	0.736	0.999
T4	Ratio	0.998	0.992	0.999
Total	Ratio	0.969	0.967	0.933

ISSN: 1749-799X