Bone cutting template and method of treating bone fractures

1. A bone cutting template, comprising:

a body having an axis, an axial length and an axial cross-sectional shape that is semi-cylindrical along the axial length with a concave inner surface and a convex outer surface, wherein the semi-cylindrical body is formed at a radius in a range of one to six centimeters, and the body terminates at circumferential ends of the body;

a plurality of grooves formed on the convex outer surface of the body along the axial length, wherein each groove corresponds to an incremental axial length of the body, and the grooves extend from one circumferential end of the body to the other;

a plurality of length stamps along the convex outer surface of the body, wherein each of the plurality of length stamps is adjacent to a corresponding groove and indicates a length along the bone cutting template;

a proximal end; and

a distal end,

wherein the plurality of length stamps comprises a first set of length stamps and a second set of length stamps, the first set of length stamps increase in value from the proximal end to the distal end, and the first set of length stamps has a first orientation relative to a first side of the bone cutting template, the second set of length stamps increase in value from the distal end to the proximal end, the second set of length stamps has a second orientation relative to a second side of the bone cutting template, and the second orientation is opposite to the first orientation.

2. The bone cutting template of claim 1 , wherein the concave inner surface is semi-cylindrical in shape to approximate an outer cortex of a bone, and the body has a radial thickness in a range of one to six centimeters.

3. The bone cutting template of claim 1 , wherein the semi-cylindrical shape of the body forms an arch having an angular displacement of one hundred and eighty degrees, and the body is substantially rigid.

4. The bone cutting template of claim 1 , wherein the semi-cylindrical shape of the body forms an arch having an angular displacement of one hundred and twenty degrees and the body is formed from a material selected from the group consisting of ceramic, collagen-ceramic, a degradable polymer, and a combination thereof.

5. The bone cutting template of claim 1 , wherein the semi-cylindrical shape of the body forms an arch having an angular displacement of ninety degrees.

6. The bone cutting template of claim 1 , further comprising:

a central opening formed in the body at an axial center of the body; and

a bone cutting template handle configured to removably engage the central opening.

7. The bone cutting template of claim 6 , wherein the bone cutting template handle comprises a grip on a proximal end thereof, a shaft extending from the grip, and a tip at a distal end of the shaft that is keyed to and complementary in shape to the central opening for removable engagement therewith.

8. The bone cutting template of claim 1 , wherein the body is porous and further comprises a therapeutic agent.

9. A kit for field use, comprising:

a set of bone cutting templates, wherein each of the bone cutting templates comprises:

a body having an axis; an axial length; an axial cross-sectional shape that is semi-cylindrical along the axial length with a concave inner surface and a convex outer surface; a proximal end; and a distal end, wherein each of the semi-cylindrical bodies is formed at a radius in a range of one to six centimeters, and the bodies terminate at circumferential ends of the bodies;

a plurality of grooves formed on the convex outer surface of the body along the axial length, wherein each groove corresponds to an incremental axial length of the body, and the grooves extend from one circumferential end of the body to the other: and

a plurality of length stamps along the convex outer surface of the body, wherein each of the plurality of length stamps is adjacent to a corresponding groove and indicates a length along the bone cutting template, wherein the plurality of length stamps comprises a first set of length stamps and a second set of length stamps, the first set of length stamps increase in value from the proximal end to the distal end, and the first set of length stamps has a first orientation relative to a first side of the bone cutting template, the second set of length stamps increase in value from the distal end to the proximal end, the second set of length stamps has a second orientation relative to a second side of the bone cutting template, and the second orientation is opposite to the first orientation; and

a bone cutting template handle configured to removably engage each of the bone cutting templates.

10. The kit of claim 9 , wherein the concave inner surface of each of the bodies is semi-cylindrical in shape to approximate an outer cortex of a bone, and each of the bodies has a radial thickness in a range of one to six centimeters.

11. The kit of claim 9 , wherein each of the semi-cylindrical shapes of the bodies forms an arch having an angular displacement that differs from other ones of the bodies, and the bodies are substantially rigid.

12. The kit of claim 11 , wherein the angular displacement of each of the semi-cylindrical shapes of the bodies comprises one of one hundred and eighty degrees, one hundred and twenty degrees, and ninety degrees, and the bodies are formed form a material selected from the group consisting of ceramic, collagen-ceramic, a degradable polymer, and a combination thereof.

13. The kit of claim 9 , wherein each of the bodies further comprises:

a central opening formed in the body at an axial center of the body for removable engagement by the bone cutting template handle.

14. The kit of claim 13 , wherein the bone cutting template handle comprises a grip on a proximal end thereof, a shaft extending from the grip, and a tip at a distal end of the shaft that is keyed and complementary in shape to the central opening for removable engagement therewith.

15. The kit of claim 9 , wherein the body is porous and further comprises a therapeutic agent.