Journal of Orthopaedic Surgery and Research

Table 4 Femoral diaphysis fracture risk indicator averages in varus/valgus for all five subjects

From: Biomechanical analysis of the correlation between mid-shaft atypical femoral fracture (AFF) and axial varus deformation

FRI risk indicator invoice
Angle(deg)	− 10	− 9	− 8	− 7	− 6	− 5	− 4	− 3	− 2	− 1	0	1	2	3	4	5	6	7	8	9	10
Compressive
Range	0.084–0.163	0.077–0.152	0.070–0.140	0.064–0.128	0.058–0.115	0.052–0.104	0.050–0.093	0.049–0.082	0.047–0.071	0.045–0.063	0.043–0.060	0.041–0.059	0.040–0.067	0.038–0.079	0.036–0.090	0.040–0.111	0.045–0.113	0.051–0.125	0.056–0.137	0.061–0.148	0.065–0.160
Average	0.131	0.122	0.112	0.103	0.093	0.084	0.075	0.067	0.06	0.054	0.051	0.051	0.053	0.055	0.058	0.066	0.072	0.08	0.087	0.095	0.101
SD	0.036	0.034	0.032	0.029	0.026	0.024	0.02	0.016	0.011	0.008	0.008	0.008	0.012	0.017	0.023	0.03	0.029	0.031	0.033	0.035	0.039
Tensile
Range	0.085–0.157	0.080–0.146	0.075–0.134	0.070–0.123	0.064–0.111	0.059–0.100	0.054–0.089	0.049–0.080	0.043–0.071	0.038–0.062	0.034–0.055	0.029–0.051	0.029–0.047	0.028–0.043	0.026–0.052	0.028–0.063	0.032–0.074	0.041–0.085	0.051–0.097	0.060–0.109	0.064–0.121
Average	0.122	0.113	0.104	0.095	0.086	0.077	0.069	0.061	0.054	0.048	0.043	0.039	0.037	0.036	0.036	0.038	0.047	0.058	0.069	0.080	0.090
SD	0.031	0.029	0.026	0.023	0.021	0.018	0.016	0.015	0.014	0.011	0.01	0.009	0.007	0.006	0.010	0.014	0.015	0.017	0.018	0.020	0.024

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ISSN: 1749-799X

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