Table 2.

Translation precision

						Translation precision
Tibial segment			x-axis (lateral)			y-axis (distal)			z-axis (posterior)
A	B	C	D	E	F	D	E	F	D	E	F
Fracture fragment: 9 markers, condition number 76
A	9	79	0.003	0.003	± 0.012	0.097	0.099	± 0.007	–0.051	–0.049	± 0.024
B	9	68	–0.068	–0.069	± 0.016	0.095	0.095	± 0.009	0.002	0.018	± 0.026
C	9	51	–0.027	–0.033	± 0.012	0.087	0.088	± 0.015	–0.076	–0.071	± 0.043
D	9	107	–0.068	–0.083	± 0.035	0.101	0.104	± 0.011	0.016	0.020	± 0.083
E	9	71	–0.058	–0.061	± 0.018	0.081	0.079	± 0.021	–0.060	–0.054	± 0.031
F	9	40	–0.043	–0.039	± 0.009	0.107	0.106	± 0.006	–0.007	–0.011	± 0.024
Fracture fragment: 6 markers, condition number 94
A	6	96	0.011	0.011	± 0.011	0.102	0.107	± 0.008	–0.050	–0.045	± 0.022
B	6	103	–0.073	–0.071	± 0.021	0.098	0.091	± 0.018	0.007	0.010	± 0.024
C	6	66	–0.022	–0.023	± 0.011	0.069	0.075	± 0.021	–0.098	–0.094	± 0.041
D	6	130	–0.077	–0.079	± 0.032	0.091	0.094	± 0.012	0.004	0.007	± 0.085
E	6	121	–0.043	–0.040	± 0.023	0.079	0.084	± 0.021	–0.092	–0.072	± 0.074
F	6	50	–0.033	–0.029	± 0.016	0.116	0.116	± 0.004	–0.019	–0.017	± 0.012
Fracture fragment: 3 markers, condition number 141
A	3	148	0.003	0.000	± 0.012	0.107	0.109	± 0.015	–0.059	–0.056	± 0.027
B	3	134	–0.106	–0.106	± 0.019	0.107	0.100	± 0.021	0.043	0.053	± 0.037
C	3	133	–0.030	–0.025	± 0.014	0.058	0.057	± 0.025	–0.111	–0.128	± 0.052
D	3	180	–0.109	–0.117	± 0.032	0.097	0.096	± 0.021	0.047	0.044	± 0.054
E	3	169	–0.051	–0.060	± 0.033	0.081	0.078	± 0.036	–0.073	–0.071	± 0.069
F	3	127	–0.038	–0.029	± 0.021	0.130	0.131	± 0.005	–0.012	0.001	± 0.028

A–F: See Table 1