| 摘要 |
PROBLEM TO BE SOLVED: To provide a stabilization device for orthopedic surgery capable of fixing a vertebral body.SOLUTION: An implants 100 is expandable by deformation along a height axis from a first low height to a second high expanded height and has an upper bone contact face structure 102 and a lower bone contact face structure 104. When the implant 100 is expanded, the implant 100 is operative to come into contact with an adjacent bone surface. Further, the implant 100 does not form load bearing supports 120 and 122 at the first height, and are operative to form the load bearing supports 120 and 122 that span a distance between the upper bone contact face structure 102 and the lower bone contact face structure 104 along the height axis at the second height. |
