Effect of a Traction Exercise Neck Brace on Cervical Spondylopathy Radiculopathy: A Clinical Study and Finite Element Analysis

Table 1

Material properties of the FE model of cervical spine.

	Material	Elasticity modulus (MPa)	Poisson’s ratio
Bone tissue	Cortical bone	11000	0.29
	Cancellous bone	500	0.29
	Articular cartilage	10	0.3
	Nucleus pulposus	1	0.49
	Fibrous ring	3.4	0.4
	End plate	600	0.4
Ligaments	Transverse ligament	20	0.25
	Other ligaments	10	0.3
Muscles	Various muscles	65	0.39