Abstract Background Each part of the rear bone structure can become an anchor point for an attachment device. The objective of this study was to evaluate the stiffness and strength of different parts of the rear lumbar bone structure by axial compression damage experiments. Methods Five adult male lumbar bone structures from L2 to L5 were exposed. https://www.roneverhart.com/Grateful-Dead-Steal-Your-Face-Metallic-Sticker/