Manipulations of Oblique Pulling Affect Sacroiliac Joint Displacements and Ligament Strains: A Finite Element Analysis

Table 1

Material properties of the sacrum, ilium, pubic symphysis, and endplate.

		Young’s modulus (MPa)	Poisson’s ratio
Sacrum	Cortical	12,000	0.3
	Cancellous	100	0.2
Ilium	Cortical	12,000	0.3
	Cancellous	100	0.2
Pubic symphysis		5	0.45
Articular cartilage		100	0.3
Endplate		1000	0.4