Soft tissue reconstruction

1. A method of reconstructing soft tissue of a metapodial phalangeal joint of a human extremity, the joint including a metapodial bone and a proximal phalanx, the extremity having volar and dorsal aspects, the method comprising:

forming a metapodial bone tunnel in the metapodial bone, comprising:

forming a medial-dorsal tunnel extending from a medial-dorsal aspect of the metatarsus near the metatarsal head into the metatarsus; and

forming a lateral-dorsal tunnel extending from a lateral-dorsal aspect of the metatarsus near the metatarsal head into the metatarsus such that the medial-dorsal tunnel and lateral-dorsal tunnel intersect within the metatarsus;

forming a phalangeal bone tunnel in the proximal phalanx;

placing a graft between the metapodial and phalangeal bone tunnels; and

securing the graft; and

wherein the metapodial bone tunnel intersects the anatomic attachment of a proper collateral ligament on a metatarsus and the phalangeal bone tunnel intersects the anatomic attachment of the proper collateral ligament on the proximal phalanx.

2. The method of claim 1 wherein placing a graft between the bone tunnels comprises:

passing a suture attached to the graft through the metapodial bone tunnel.

3. A method of reconstructing soft tissue of a metapodial phalangeal joint of a human extremity, the joint including a metapodial bone and a proximal phalanx, the extremity having volar and dorsal aspects, the method comprising:

forming a metapodial bone tunnel in the metapodial bone, comprising:

forming a first bone tunnel with a first opening near the medial epicondyle of the metapodial bone and a second opening near the lateral epicondyle of the metapodial bone;

forming a phalangeal bone tunnel in the proximal phalanx;

placing a graft between the metapodial and phalangeal bone tunnels; and

securing the graft; and

wherein the metapodial bone tunnel intersects the anatomic attachment of a proper collateral ligament on a metatarsus and the phalangeal bone tunnel intersects the anatomic attachment of the proper collateral ligament on the proximal phalanx.

4. The method of claim 3 wherein forming the first bone tunnel comprises:

engaging an indexing member of a tunnel guide with the dorsal surface of the metapodial bone;

aligning an alignment feature parallel to the metapodial bone axis; and

directing a guide member axis on a line from a medial to a lateral epicondyle of the metapodial bone.

5. The method of claim 3 further comprising forming a second bone tunnel extending from the medial side of the metapodial bone to the lateral side of the metapodial bone and plantar to the first bone tunnel.

6. The method of claim 5 wherein forming the second bone tunnel comprises:

engaging an indexing member of a tunnel guide with the dorsal surface of the metapodial bone;

aligning an alignment feature parallel to the metapodial bone axis; and

directing a guide member axis on a line parallel and plantar to a line from a medial to a lateral epicondyle of the metapodial bone.

7. A method of reconstructing soft tissue of a metapodial phalangeal joint of a human extremity, the joint including a metapodial bone and a proximal phalanx, the extremity having volar and dorsal aspects, the method comprising:

forming a metapodial bone tunnel in the metapodial bone;

forming a phalangeal bone tunnel in the proximal phalanx, comprising:

forming a dorsal-plantar bone tunnel through the proximal phalanx near the joint;

placing a graft between the metapodial and phalangeal bone tunnels; and

securing the graft; and

wherein the metapodial bone tunnel intersects the anatomic attachment of a proper collateral ligament on a metatarsus and the phalangeal bone tunnel intersects the anatomic attachment of the proper collateral ligament on the proximal phalanx.

8. A method of reconstructing soft tissue of a metapodial phalangeal joint of a human extremity, the joint including a metapodial bone and a proximal phalanx, the extremity having volar and dorsal aspects, the method comprising:

forming a metapodial bone tunnel in the metapodial bone;

forming a phalangeal bone tunnel in the proximal phalanx;

placing a graft between the metapodial and phalangeal bone tunnels;

securing the graft; and

wherein forming the bone tunnels comprises:

positioning a drill guide adjacent the joint;

engaging a reference portion of the drill guide with an anatomic landmark;

aligning a guiding portion of the drill guide in alignment with an anatomic attachment of a ligament on the metapodial bone; and

guiding a cutter with the first guiding portion to form the metapodial bone tunnel.

9. The method of claim 8 wherein the reference portion is oriented relative to the guiding portion based on human anatomy relating anatomic landmarks associated with the kinematic operation of the bone joint to the ligament anatomic attachments.

10. A method of reconstructing soft tissue of a metapodial phalangeal joint of a human extremity, the joint including a metapodial bone and a proximal phalanx, the extremity having volar and dorsal aspects, the method comprising:

forming a metapodial bone tunnel in the metapodial bone;

forming a phalangeal bone tunnel in the proximal phalanx;

placing a graft between the metapodial and phalangeal bone tunnels;

securing the graft; and

wherein forming the bone tunnels comprises:

positioning a drill guide adjacent the joint;

engaging a reference portion of the drill guide with an anatomic landmark;

aligning a guiding portion of the drill guide in alignment with an anatomic attachment of the ligament on the proximal phalanx; and

guiding a cutter with the second guiding portion to form the phalangeal tunnel.

11. The method of claim 10 wherein the reference portion is oriented relative to the guiding portion based on human anatomy relating anatomic landmarks associated with the kinematic operation of the bone joint to the ligament anatomic attachments.

12. A method of reconstructing soft tissue of a metapodial phalangeal joint of a human extremity, the joint including a metapodial bone and a proximal phalanx, the extremity having volar and dorsal aspects, the method comprising:

forming a metapodial bone tunnel in the metapodial bone, comprising:

positioning a drill guide adjacent the joint;

engaging a first reference portion of the drill guide with a first anatomic landmark;

aligning a first guiding portion of the drill guide in alignment with a medial-dorsal aspect of the metapodial bone;

aligning a second guiding portion of the drill guide in alignment with a lateral-dorsal aspect of the metapodial bone;

guiding a cutter with the first guiding portion to form a first tunnel into the metapodial bone; and

guiding a cutter with the second guiding portion to form a second tunnel into the metapodial bone intersecting the first tunnel;

forming a phalangeal bone tunnel in the proximal phalanx;

placing a graft between the metapodial and phalangeal bone tunnels; and

securing the graft; and

wherein the metapodial bone tunnel intersects the anatomic attachment of a proper collateral ligament on a metatarsus and the phalangeal bone tunnel intersects the anatomic attachment of the proper collateral ligament on the proximal phalanx.

13. The method of claim 12 wherein engaging a reference portion with a first anatomic landmark comprises engaging a surface of the reference portion with an articular surface of the metapodial phalangeal joint.

14. The method of claim 13 wherein the surface is a concave surface and it is engaged with the head of the metapodial bone.

15. The method of claim 13 wherein the surface is a convex surface and it is engaged with the head of the proximal phalanx bone.

16. The method of claim 12 wherein the guide further comprises an alignment axis, the method further comprising:

aligning the alignment axis parallel to the longitudinal axis of the metapodial bone.

17. A method of reconstructing soft tissue of a metapodial phalangeal joint of a human extremity, the joint including a metapodial bone and a proximal phalanx, the extremity having volar and dorsal aspects, the method comprising:

forming a metapodial bone tunnel in the metapodial bone;

forming a phalangeal bone tunnel in the proximal phalanx, comprising:

positioning a drill guide adjacent the joint;

engaging a first reference portion of the drill guide with a first anatomic landmark;

aligning a guiding portion of the drill guide in alignment with the proximal phalanx; and

guiding a cutter with the guiding portion to form the phalangeal tunnel;

placing a graft between the metapodial and phalangeal bone tunnels; and

securing the graft; and

wherein the metapodial bone tunnel intersects the anatomic attachment of a proper collateral ligament on a metatarsus and the phalangeal bone tunnel intersects the anatomic attachment of the proper collateral ligament on the proximal phalanx.

18. The method of claim 17 wherein engaging a reference portion with a first anatomic landmark comprises engaging a surface of the reference portion with an articular surface of the metapodial phalangeal joint.

19. The method of claim 18 wherein the surface is a concave surface and it is engaged with the head of the metapodial bone.

20. The method of claim 18 wherein the surface is a convex surface and it is engaged with the head of the proximal phalanx bone.

21. The method of claim 17 wherein the guide further comprises an alignment axis, the method further comprising:

aligning the alignment axis parallel to the longitudinal axis of the metapodial bone.

22. A method of reconstructing soft tissue of a metapodial phalangeal joint of a human extremity, the joint including a metapodial bone and a proximal phalanx, the extremity having volar and dorsal aspects, the method comprising:

forming a metapodial bone tunnel in the metapodial bone;

forming a phalangeal bone tunnel in the proximal phalanx;

placing a graft between the metapodial and phalangeal bone tunnels;

securing the graft; and

wherein the metapodial bone tunnel intersects the anatomic attachment of an accessory collateral ligament on the metatarsus, the method further comprising:

passing the graft through the transverse metatarsal ligament.

23. A method of reconstructing soft tissue of a metapodial phalangeal joint of a human extremity, the joint including a metapodial bone and a proximal phalanx, the extremity having volar and dorsal aspects, the method comprising:

forming a metapodial bone tunnel in the metapodial bone;

forming a phalangeal bone tunnel in the proximal phalanx;

placing a graft between the metapodial and phalangeal bone tunnels;

securing the graft; and

wherein placing a graft between the metapodial and phalangeal bones includes passing the graft around a portion of an intermetapodial ligament.

24. The method of claim 23 wherein the metapodial bone tunnel intersects the anatomic attachment of a proper collateral ligament on a metatarsus and the phalangeal bone tunnel intersects the anatomic attachment of the proper collateral ligament on the proximal phalanx.

25. A method of reconstructing a proper collateral ligament adjacent a metatarsophalangeal joint of a human foot, the method comprising:

positioning a drill guide adjacent the joint;

aligning a first guiding portion of the drill guide in alignment with the anatomic attachment of a proper collateral ligament on the metatarsus;

aligning a second guiding portion of the drill guide in alignment with a portion of the metatarsus;

aligning a third guiding portion of the drill guide in alignment with the anatomic attachment of the proper collateral ligament on the proximal phalanx;

guiding a cutter with the first guiding portion to form a first tunnel into the metatarsus;

guiding a cutter with the second guiding portion to form a second tunnel into the metatarsus intersecting the first tunnel;

guiding a cutter with the third guiding portion to form the phalangeal tunnel;

placing a first portion of a first graft at least partially into the first tunnel;

placing a second portion of the first graft at least partially into the phalangeal tunnel; and

securing the first graft.

26. The method of claim 25 wherein placing the first and second portions of the graft comprise:

placing a first suture through the first and second tunnels;

tensioning the suture to pull the first portion of the first graft at least partially into the first tunnel;

placing a second suture through the phalangeal tunnel; and

tensioning the second suture to pull the second portion of the first graft at least partially into the phalangeal tunnel.

27. The method of claim 25 further comprising:

placing a portion of a second graft in the first tunnel;

passing the second graft around a portion of the intermetatarsal ligament;

placing a second portion of a second graft in the phalangeal tunnel; and

securing the second graft.

28. A method of reconstructing medial and lateral proper collateral ligaments adjacent a metatarsophalangeal joint of a human foot, the method comprising:

positioning a drill guide adjacent the joint;

aligning a first guiding portion of the drill guide in alignment with the anatomic attachment of a medial proper collateral ligament on the metatarsus;

aligning a second guiding portion of the drill guide in alignment with the anatomic attachment of a lateral proper collateral ligament on the metatarsus;

aligning a third guiding portion of the drill guide in alignment with the anatomic attachment of a medial proper collateral ligament on the proximal phalanx;

aligning a fourth guiding portion of the drill guide in alignment with the anatomic attachment of a lateral proper collateral ligament on the proximal phalanx;

guiding a cutter with the first guiding portion to form a first tunnel into the metatarsus;

guiding a cutter with the second guiding portion to form a second tunnel into the metatarsus intersecting the first tunnel;

guiding a cutter with the third guiding portion to form a third tunnel in the proximal phalanx;

guiding a cutter with the fourth guiding portion to form a fourth tunnel in the proximal phalanx;

placing a graft through the first and second tunnels with a first graft portion extending out of the first tunnel on the medial side of the metatarsus and a second graft portion extending out of the second tunnel on the lateral side of the metatarsus;

placing the first extending portion of the graft at least partially into the third tunnel;

placing the second extending portion of the graft at least partially into the fourth tunnel; and

securing the graft.

29. A method of reconstructing an accessory collateral ligament adjacent a metatarsophalangeal joint of a human foot, the method comprising:

positioning a drill guide adjacent the joint;

aligning a first guiding portion of the drill guide in alignment with the anatomic attachment of an accessory collateral ligament on the metatarsus;

aligning a second guiding portion of the drill guide in alignment with the proximal phalanx;

guiding a cutter with the first guiding portion to form a tunnel in the metatarsus;

guiding a cutter with the second guiding portion to form a tunnel in the proximal phalanx;

placing graft material at least partially into the first tunnel;

placing graft material at least partially into the phalangeal tunnel; and

securing the graft material in the tunnels.

30. The method of claim 29 further comprising:

passing the graft material around a portion of an intermetatarsal ligament.

31. The method of claim 30 wherein the graft material on the medial and lateral sides of the joint comprises a continuous piece of graft material.

32. The method of claim 29 further comprising:

placing graft material on the medial side of the metatarsophalangeal joint to reconstruct a medial accessory collateral ligament; and

placing graft material on the lateral side of the metatarsophalangeal joint to reconstruct a lateral accessory collateral ligament.

33. A method of reconstructing an accessory collateral ligament adjacent a metatarsophalangeal joint of a human foot, the method comprising:

positioning a drill guide adjacent the joint;

aligning a guiding portion of the drill guide in alignment with the anatomic attachment of an accessory collateral ligament on the metatarsus;

guiding a cutter with the guiding portion to form a tunnel in the metatarsus;

placing graft material such that it passes from the tunnel around a portion of the intermetatarsal ligament and back to the tunnel; and

securing the graft material relative to the tunnel.

34. The method of claim 33 wherein passing graft material comprises passing graft material on the medial side of the metatarsus and around a portion of the intermetatarsal ligament adjacent the medial border of the plantar plate and passing graft material on the lateral side of the metatarsus and around a portion of the intermetatarsal ligament adjacent the lateral border of the plantar plate.

35. The method of claim 34 wherein the graft material on the medial and lateral sides of the joint comprises a continuous piece of graft material.