Finite element analysis of posterior acetabular column plate and posterior acetabular wall prostheses in treating posterior acetabular fractures

Table 2 Maximum displacement of five models in different positions (mm)

Models and body positions	CRP model	PAPC model	NPAWP model	BPAWP model	TPAWP model
Standing (statics)	0.233	0.194	0.263	0.184	0.240
30° of hip flexion (statics)	0.104	0.103	0.092	0.076	0.083
60° of hip flexion (statics)	0.336	0.318	0.292	0.269	0.296
90° of hip flexion (statics)	0.578	0.517	0.526	0.468	0.512
120° of hip flexion (statics)	0.656	0.580	0.621	0.542	0.593
Standing (dynamics)	0.241	0.380	0.205	0.198	0.232
30° of hip flexion (dynamics)	0.077	0.092	0.272	0.068	0.075
60° of hip flexion (dynamics)	0.456	0.343	0.900	0.246	0.296
90° of hip flexion (dynamics)	1.381	2.001	4.283	0.999	1.137
120° of hip flexion (dynamics)	1.832	3.139	6.955	1.618	1.757

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