Provided are a silicone stent (100), an implantation system, and a manufacturing method. The silicone stent (100) includes a stent body (110). The stent body (110) includes a mesh frame (112) and a silicone body (111) molded on the mesh frame (112). A circumferentially sealed space (116) is defined within the silicone body (111). A distal end and a proximal end of the silicone body (111) respectively have a distal-end opening (115) and a proximal-end opening (114) that communicate with the space (116). The mesh frame (112) circumferentially covers the silicone body (111), and runs in an axial direction of the silicone body (111). The mesh frame (112) extends from the proximal end of the silicone body (111) to the distal end of the silicone body (111).

Methods and devices are disclosed for treating the vertebral column. An implant for treating the spine is provided comprising at least two articulations between the spacer and the bone facing surface of the fixation plate. Another implant for treating the spine is also provided, comprising two or more fixation plates attached to a spacer with two or more articulations, wherein the fixation plates are independently movable.

A ceramic composite material and a method for producing same. The ceramic composite material has a ceramic matrix comprising zirconium oxide and at least one secondary phase dispersed therein. The matrix is composed of zirconium oxide as at least 51 vol.-% of composite material, and the secondary phase is in a proportion of 1 to 49 vol.-% of composite material, wherein 90 to 99% of the zirconium oxide is present in the tetragonal phase based on the total zirconium oxide portion. The tetragonal phase of the zirconium oxide is stabilized by at least one member selected from the group consisting of chemical stabilization and mechanical stabilization. The ceramic composite is damage-tolerant.

Methods and devices are disclosed for treating the vertebral column. An implant for treating the spine is provided comprising at least two articulations between the spacer and the bone facing surface of the fixation plate. Another implant for treating the spine is also provided, comprising two or more fixation plates attached to a spacer with two or more articulations, wherein the fixation plates are independently movable.

The invention relates to a method and a device for producing an implant, wherein a natural bone microstructure of a natural bone region is detected (S1), an implant region in the natural bone region is marked (S2), the detected bone microstructure in the marked implant region is analysed to determine reproduction parameters (S3), and on the basis of the determined reproduction parameters, an artificial microstructure for producing the implant is created (S4).

The present invention relates to a glass ceramic composition comprising SiO.sub.2, Ca(OH).sub.2, CaF.sub.2, B.sub.2O.sub.3, MgO, and hydroxyapatite; a bioactive crystallized glass ceramic comprising each of CaSiO.sub.3, Ca.sub.10(PO.sub.4).sub.6(OH).sub.2, and CaMgSi.sub.2O.sub.6 in an amount of 20% to 60% by weight; an implant for early osseointegration comprising the glass ceramic; and a method for manufacturing the implant.

The invention relates to a method and a device for producing an implant, wherein a natural bone microstructure of a natural bone region is detected (S1), an implant region in the natural bone region is marked (S2), the detected bone microstructure in the marked implant region is analysed to determine reproduction parameters (S3), and on the basis of the determined reproduction parameters, an artificial microstructure for producing the implant is created (S4).

Methods and devices are disclosed for treating the vertebral column. An implant for treating the spine is provided comprising at least two articulations between the spacer and the bone facing surface of the fixation plate. Another implant for treating the spine is also provided, comprising two or more fixation plates attached to a spacer with two or more articulations, wherein the fixation plates are independently movable.

Methods and devices are disclosed for treating the vertebral column. An implant for treating the spine is provided comprising at least two articulations between the spacer and the bone facing surface of the fixation plate. Another implant for treating the spine is also provided, comprising two or more fixation plates attached to a spacer with two or more articulations, wherein the fixation plates are independently movable.

Present invention relates to an orthopedic implant having a bone anchoring part comprising a polymer composition comprising a biostable thermoplastic polyurethane (TPU) and 15-70 mass % of inorganic particles comprising zirconia. It was found that this relatively rigid anchoring part allows inserting an implant into a pre-drilled bone hole to form a firm and durable connection to bone, which may be visualized with for example X-ray or MRI methods. The thermoplastic polyurethane composition shows favorable properties, and offers freedom in design and dimensioning of the implant, and in making the implant with common techniques like injection molding. Especially if the implant comprises a cartilage replacing part made from a resilient thermoplastic material compatible with the polyurethane-zirconia composition, like a more flexible TPU composition, the implant may be made with a 2-component injection molding technique. In other aspects, the invention relates to a method of making said orthopedic implant comprising a bone anchoring part with a multi-component injection molding process. The invention further relates to a surgical kit of parts comprising orthopedic implants of the invention, and to the use of an implant or a surgical kit of the invention in orthopedic surgery.