Biomechanical Analysis of the Fixation System for T-Shaped Acetabular Fracture

Table 1

The material properties of the pelvic tissues [8].

	Material	(MPa)		Thickness (mm)
Bones	Cortical bone	17000	0.3	1.50
	Cancellous bone	150	0.2
Soft tissues	End plate (sacrum)	24	0.4	0.23
	Cartilage (sacrum)	54	0.4	3.00
	Cartilage (ilium)	54	0.4	1.00
	End plate (ilium)	24	0.4	0.36
	Pubic symphysis	5	0.495
Ligamenta	Sacroiliac ligament ring	350	0.3
	Sacrospinous	29	0.3
	Sacrotuberous	33	0.3
	Inguinal	2.6	0.3
	Superior pubic	19	0.3
	Arcuate pubic	20	0.3
Fixations	screws	110000	0.3
	Plates	110000	0.3