Bone plate trial
Disclosed herein are a reversible bone plate template and a method for using the same to size an implant. The bone plate template may include first and second portions. The second portion may be wider than the first portion and asymmetrical about a longitudinal axis. A section between the first and second portions may allow the second portion to be moved between first and second positions such that either a first or a second surface may be a bone contacting surface. A method for sizing an implant with a bone plate template may include determining whether a first or second surface is to be placed on bone, moving a portion of the bone plate template, placing it on bone and selecting an implant based upon the bone plate template.
1. A bone plate template comprising: a first surface; a second surface opposite the first surface; a first rigid portion; a second rigid portion that is wider than the first rigid portion and asymmetrical about a longitudinal axis extending between the first and second rigid portions; a first section between the first and second rigid portions, the first section having a first groove on the first surface and a second groove on the second surface, the first and second grooves allowing the second rigid portion to be moved to first and second positions with respect to the first rigid portion; and a second section extending between the first rigid portion and a tail portion, the second section including any of a bendable or detachable element, wherein when the second rigid portion is in the first position the first surface is a bone contacting surface and when the second rigid portion is in the second position the second surface is the bone contacting surface, wherein the second section includes a bendable element configured to allow the tail portion to be moved with respect to the first rigid portion.
2. The bone plate template of claim 1 , wherein the second rigid portion is moved to the first and second positions with respect to the first rigid portion by deforming the first section along a bending axis substantially transverse to the longitudinal axis.
3. The bone plate template of claim 2 , wherein the bone plate template may be elastically deformed about the bending axis.
4. The bone plate template of claim 1 , wherein the first and second grooves include slots and notches.
5. The bone plate template of claim 1 , wherein the second rigid portion is contoured to substantially match a volar surface of a distal radius.
6. The bone plate template of claim 5 , wherein the first section is located at a metaphyseal region of the distal radius.
7. The bone plate template of claim 1 , wherein the first position allows for the bone plate template to be placed on a right distal radius and the second position allows for the bone plate to be placed on a left distal radius.
8. The bone plate template of claim 7 , wherein in the first and second positions, the second rigid portion is aligned with a volar tilt of the distal radius.
9. The bone plate template of claim 1 , wherein the bone plate template further comprises a plurality of markings.
10. The bone plate template of claim 9 , wherein the plurality of markings are located near the first rigid portion of bone plate template.
11. The bone plate template of claim 9 , wherein the plurality of markings is selected from the group consisting of grooves, slots and notches.
12. The bone template of claim 1 , wherein the second section includes a detachable element configured to allow tail portion to be detached from the first rigid portion.
13. A bone plate template comprising: a first surface; a second surface opposite the first surface; a first portion; a second portion that is wider than the first portion and asymmetrical about a longitudinal axis extending between the first and second portions, a first section between the first and second portions, the first section having a top surface recessed from the first surface and a bottom surface recessed from the second surface such that the second portion can be moved to first and second positions with respect to the first portion; and a second section extending between the first portion and a tail portion, the second section including any of a bendable or detachable elements, wherein when the second portion is in the first position the first surface is a bone contacting surface and when the second portion is in the second position the second surface is the bone contacting surface, wherein the second section includes a detachable element configured to allow tail portion to be detached from the first portion.
14. The bone plate template of claim 13 , wherein the second section includes a bendable element configured to allow the tail portion to be moved with respect to the first portion.