Implant having a shaft coated with a web structure
In various embodiments, an implant for interfacing with a bone structure includes a web structure including a space truss. The space truss includes two or more planar truss units having a plurality of struts joined at nodes and the web structure is configured to interface with human bone tissue. In some embodiments, a method is provided that includes accessing an intersomatic space and inserting an implant into the intersomatic space. The implant includes a web structure including a space truss. The space truss includes two or more planar truss units having a plurality of struts joined at nodes and the web structure is configured to interface with human bone tissue.
1. An implant comprising:
an intramedullary body, insertable into a medullary cavity of a bone, comprising one or more outer contact faces; and
a space truss formed in an outer portion of the intramedullary body, wherein the space truss is positioned in the outer portion such that the space truss forms a portion of an outer surface of the contact face of the intramedullary body, wherein, during use, the space truss is at least partially disposed inside the medullary cavity, between the intramedullary body of the implant and the medullary cavity, wherein the space truss comprises two or more planar truss units having a plurality of struts joined at nodes, and wherein at least some of the struts extend inwards from an outer surface of the space truss to a central, interior portion of the space truss.
2. The implant of claim 1 , wherein the plurality of struts define openings configured to enable bone through growth through the openings.
3. The implant of claim 1 , wherein the intramedullary body is a rod.
4. The implant of claim 1 , wherein the space truss comprises one or more planar trusses.
5. The implant of claim 1 , wherein the space truss comprises one or more planar triangular truss units having three substantially straight struts and three nodes in a triangular configuration.
6. The implant of claim 1 , wherein the space truss comprises a plurality of planar truss units coupled to one another, wherein each of the truss units lies in a plane that is not substantially parallel to a plane of an adjacent truss unit that shares at least one strut.
7. The implant of claim 1 , wherein the space truss comprises truss units forming a plurality of polyhedrons.
8. The implant of claim 7 , wherein at least two of the plurality of polyhedrons are coupled together via one or more struts connecting two respective vertices on each of two tetrahedrons.
9. The implant of claim 1 , wherein the implant is configured for use in a hip replacement, in a knee replacement, in a long bone reconstruction scaffold, foot and ankle implant, shoulder implant, a joint replacement or in a cranio-maxifacial implant.
10. The implant of claim 1 , wherein the struts that create the space truss comprises a biologic, growth factor or antimicrobial coupled thereto.
11. A method comprising:
forming one or more openings into a medullary cavity of a bone; and
inserting at least a portion of an implant into the medullary cavity of the bone, wherein the implant comprises:
an intramedullary body, insertable into the medullary cavity of a bone, comprising one or more outer contact faces; and
a space truss formed in an outer portion fot eh intramedullary body, wherein the space truss is positioned in the outer portion such that the space truss forms a portion of an outer surface of the contact face of the intramedullary body, wherein, during use, the space truss is at least partially disposed inside the medullary cavity, between the intramedullary body of the implant and the medullary cavity, wherein the space truss comprises two or more planar truss units having a plurality of struts joined at nodes, and wherein at least some of the struts extend inwards from an outer surface of the space truss to a central, interior portion of the space truss.
12. The method of claim 11 , wherein the plurality of struts define openings configured to enable bone through growth through the openings.
13. The method of claim 11 , wherein the intramedullary body is a rod.
14. The method of claim 11 , wherein the space truss comprises one or more planar trusses.
15. The method of claim 11 , wherein the space truss comprises one or more planar triangular truss units having three substantially straight struts and three nodes in a triangular configuration.
16. The method of claim 11 , wherein the space truss comprises a plurality of planar truss units coupled to one another, wherein each of the truss units lies in a plane that is not substantially parallel to a plane of an adjacent truss unit that shares at least one strut.
17. The method of claim 11 , wherein the space truss comprises truss units forming a plurality of polyhedrons.
18. The method of claim 17 , wherein at least two of the plurality of polyhedrons are coupled together via one or more struts connecting two respective vertices on each of two tetrahedrons.
19. The method of claim 11 , wherein the method is used in a hip replacement procedure, in a knee replacement procedure, in a long bone reconstruction scaffold procedure, foot and ankle implant procedure, shoulder implant procedure, a joint replacement procedure or in a cranio-maxifacial implant procedure.
20. The method of claim 11 , wherein the struts that create the space truss comprises a biologic, growth factor or antimicrobial coupled thereto.