Various porous implantable interbody or spinal fusion devices, which may be formed of metal or metal alloy, are provided. These porous implantable interbody devices may be engineered to have a porous network or scaffold structure for repairing and/or replacing damaged bone segments in the spine while allowing better fusion for improved bone healing and bone regrowth.本發明提供可由金屬或金屬合金形成之各種多孔可植入的椎體間或脊椎融合裝置。此等多孔可植入之椎體間裝置可經工程設計成具有一多孔網或支架結構，用於修復及/或替換脊椎中之受損骨段，同時允許較好之融合以改良骨癒合及骨再生。
