Prospects of implant with locking plate in fixation of subtrochanteric fracture: experimental demonstration of its potential benefits on synthetic femur model with supportive hierarchical nonlinear hyperelastic finite element analysis

Table 5 Comparison of the displacements measured experimentally (ED in mm) or estimated using finite element analysis (FE in mm) under static loading condition of the femur constructs

Construct type	Load (N)	100	150	200	250	300	350	400	450	500
ABP	ED	−3.48	−4.12	−4.82	−5.51	−6.24	−6.99	−7.77	−8.62	−9.47
	FE	−3.43	−4.03	−4.76	−5.43	−6.11	−6.81	−7.63	−8.48	−8.94
	Error	1.43 %	2.18 %	1.24 %	1.45 %	2.08 %	2.58 %	1.81 %	1.62 %	5.60 %
DCS	ED	−2.37	−3.19	−3.90	−4.41	−4.96	−5.51	−6.10	−6.71	−7.29
	FE	−2.34	−2.97	−3.76	−4.53	−5.22	−5.67	−6.31	−6.83	−7.34
	Error	1.27 %	6.90 %	3.59 %	2.65 %	4.98 %	2.82 %	3.33 %	1.76 %	0.68 %
LP	ED	−0.41	−0.72	−1.09	−1.48	−1.88	−2.31	−2.75	−3.22	−3.69
	FE	−0.34	−0.61	−0.93	−1.39	−1.93	−2.47	−2.91	−3.37	−3.81
	Error	17.07 %	15.28 %	14.69 %	6.08 %	2.59 %	6.48 %	5.50 %	4.45 %	3.15 %

ISSN: 1475-925X