Fig. 10From: Mechanical performance of porous biomimetic intervertebral body fusion devices: an in vitro biomechanical studyTurning points of the subsidence test curve. a and b are the curve from subsidence test, which are separated into three regions. c The total deformation of the cage for subsidence test in region I. d The total deformation of the cage for subsidence test in end of region I. e The total deformation of the cage for subsidence test in end of region IIBack to article page