Table 4.

Rotation precision

						Rotation precision
Tibial segment			x-axis			y-axis			z-axis
A	B	C	D	E	F	D	E	F	D	E	F
Fracture fragment: 9 markers, condition number 76
A	9	79	–0.16	–0.16	± 0.018	–0.08	–0.08	± 0.047	–0.04	–0.03	± 0.019
B	9	68	–0.12	–0.11	± 0.040	0.10	0.09	± 0.033	–0.04	–0.03	± 0.020
C	9	51	–0.13	–0.11	± 0.032	0.00	0.00	± 0.029	–0.03	–0.03	± 0.029
D	9	107	–0.11	–0.11	± 0.020	0.12	0.13	± 0.085	–0.04	–0.04	± 0.016
E	9	71	–0.11	–0.11	± 0.029	0.02	0.02	± 0.046	–0.02	–0.01	± 0.013
F	9	40	–0.12	–0.13	± 0.028	0.09	0.09	± 0.013	–0.05	–0.06	± 0.017
Fracture fragment: 6 markers, condition number 94
A	6	98	–0.11	–0.12	± 0.022	–0.09	–0.09	± 0.034	–0.03	–0.02	± 0.024
B	6	103	–0.10	–0.12	± 0.065	0.13	0.14	± 0.050	–0.03	–0.03	± 0.024
C	6	66	–0.11	–0.11	± 0.033	–0.02	–0.02	± 0.036	0.01	0.01	± 0.032
D	6	130	–0.11	–0.11	± 0.025	0.17	0.19	± 0.095	–0.03	–0.02	± 0.023
E	6	121	–0.10	–0.10	± 0.028	0.00	0.00	± 0.064	–0.01	–0.01	± 0.020
F	6	50	–0.09	–0.10	± 0.024	0.07	0.08	± 0.016	–0.06	–0.06	± 0.019
Fracture fragment: 3 markers, condition number 141
A	3	148	–0.11	–0.12	± 0.031	–0.05	–0.02	± 0.040	–0.05	–0.06	± 0.051
B	3	134	–0.09	–0.11	± 0.084	0.20	0.17	± 0.060	–0.06	–0.07	± 0.063
C	3	133	–0.16	–0.15	± 0.044	–0.01	0.00	± 0.043	–0.02	–0.04	± 0.050
D	3	180	–0.08	–0.08	± 0.021	0.17	0.21	± 0.111	–0.03	–0.02	± 0.051
E	3	169	–0.09	–0.12	± 0.046	–0.00	0.01	± 0.058	–0.03	–0.03	± 0.074
F	3	127	–0.10	–0.09	± 0.033	0.10	0.10	± 0.065	–0.13	-0.13	± 0.045

A–F: See Table 1