INTERVERTEBRAL IMPLANT FOR THE HUMAN OR ANIMAL BODY

摘要

This intervertebral implant (17) for the human or animal body, suitable for an anterior or posterior location, comprising two relatively rigid pillars (19, 20) connected to each other only by at least two bearing portions (21, 22) able to interact with respective vertebral endplates (7) of the spine, at least one of said bearing portions (21, 22) comprising at least one relatively flexible zone allowing this bearing portion to at least partially conform to the shape of the associated vertebral endplate (7) when said implant (17) is positioned between said two endplates.