초록

System, including methods, apparatus, and kits, for bone fixation with a bone plate attached to a fastener assembly including a first fastener disposed in threaded engagement with the bone plate and a second fastener disposed in threaded engagement with the first fastener.

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1. A method of attaching a fastener assembly to a bone plate, comprising: disposing a bone plate adjacent a bone, the bone plate defining an opening;forming a channel through the bone, coaxial to the opening; andinstalling a fastener assembly in the channel, such that a first fastener of the fastene

1. A method of attaching a fastener assembly to a bone plate, comprising: disposing a bone plate adjacent a bone, the bone plate defining an opening;forming a channel through the bone, coaxial to the opening; andinstalling a fastener assembly in the channel, such that a first fastener of the fastener assembly is in threaded engagement with the bone plate at the opening, a second fastener of the fastener assembly is in threaded engagement with the first fastener, and a head of the second fastener and the bone plate are disposed adjacent respective opposite sides of the bone, wherein the opposite sides are across the bone from each other. 2. The method of claim 1, wherein the step of installing engages the bone with the head of the second fastener. 3. The method of claim 1, wherein the bone is a radius bone, and wherein the step of disposing includes a step of disposing a bone plate adjacent a distal portion of the radius bone. 4. The method of claim 3, wherein the step of installing disposes the head of the second fastener adjacent a dorsal surface region of the radius bone. 5. The method of claim 1, further comprising a step of connecting the bone plate to the bone with one or more other fasteners before the step of forming a channel. 6. The method of claim 5, wherein the step of connecting includes a step of placing the one or more other fasteners into the bone from one or more other openings of the bone plate. 7. The method of claim 1, wherein the step of forming a channel includes a step of forming a first portion of the channel closer to the bone plate before forming a second portion of the channel farther from the bone plate. 8. The method of claim 1, further comprising a step of attaching to the bone plate a guide structure defining an axial bore, wherein the step of attaching disposes the axial bore coaxial to the opening and projecting above an outer surface of the bone plate, and wherein the step of attaching is performed before the step of forming a channel. 9. The method of claim 1, wherein the step of installing includes a step of advancing a shaft of the second fastener along the channel toward the bone plate. 10. The method of claim 1, wherein the channel extends along an axis, further comprising a step of measuring a dimension of the bone parallel to the axis, wherein the fastener assembly has a length corresponding to the dimension. 11. A method of attaching a fastener assembly to a bone plate, comprising: disposing a bone plate adjacent a bone, the bone plate defining an opening;placing a guide wire in the bone, coaxial to the opening;forming a channel through the bone, coaxial to the opening;locking a first fastener to the bone plate by threaded engagement of the first fastener with the bone plate at the opening;advancing a shaft of a second fastener to the first fastener with the shaft disposed over the guide wire; andlocking the second fastener to the first fastener within the bone by threaded engagement of the first and second fasteners with each other, such that a head of the second fastener and the bone plate are positioned adjacent respective opposite sides of the bone, wherein the opposite sides are across the bone from each other. 12. The method of claim 11, wherein the head of the second fastener is engaged with the bone after the step of locking the second fastener to the first fastener. 13. The method of claim 11, further comprising a step of connecting the bone plate to the bone with one or more other fasteners before the step of forming a channel. 14. The method of claim 13, wherein the step of connecting includes a step of placing the one or more other fasteners into the bone from one or more other openings of the bone plate. 15. The method of claim 11, wherein the step of forming a channel includes a step of forming a first portion of the channel closer to the bone plate before forming a second portion of the channel farther from the bone plate. 16. The method of claim 11, further comprising a step of attaching a tube to the bone plate, coaxial to the opening and with the tube projecting above an outer surface of the bone plate, before the step of forming a channel. 17. The method of claim 11, wherein the bone is a radius bone, and wherein the step of disposing includes a step of disposing a bone plate adjacent a distal portion of the radius bone. 18. The method of claim 11, wherein the channel extends along an axis, further comprising a step of measuring a dimension of the bone parallel to the axis.