Method for double row fixation of tendon to bone

• US 8,012,174 B2
• Filed: 02/01/2007
• Issued: 09/06/2011
• Est. Priority Date: 02/01/2006
• Status: Active Grant

• Current Assignee: Arthrex Incorporated
• Original Assignee: Arthrex Incorporated
• Inventors: Tibone, James E., ElAttrache, Neal S.
• Primary Examiner(s): GHERBI, SUZETTE JAIME J
• Application Number:
  US11/700,916
• Publication Number:
  US 20070191849A1
• Time in Patent Office: 1,678 Days
• Field of Search: 606224-233, 623 1311- 1314, 623/22.36, 623/23.27
• US Class Current: 606/232
• CPC Class Codes: A61B 17/0401 Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors A61B17/0642 takes precedence; fixation devices for tendons or ligaments A61F2/0811
• CPC Class Codes: A61B 2017/0409 Instruments for applying suture anchors for applying suture clamps, clips or locks A61B2017/0488
• CPC Class Codes: A61B 2017/0414 having a suture-receiving opening, e.g. lateral opening lateral eyelet for attaching suture to needle A61B2017/06019
• CPC Class Codes: A61B 2017/044 with a threaded shaft, e.g. screws
• CPC Class Codes: A61F 2/0811 Fixation devices for tendons or ligaments

Abstract

A system and method for soft tissue to bone repair employing at least one suture anchor combined with at least one knotless fixation device. The method for soft tissue to bone fixation includes: (i) providing a first medial row constructed with a first plurality of fixation devices, at least one of the first plurality of fixation devices is an anchor; and (ii) providing a second lateral row constructed with a second plurality of fixation devices, at least one of the second plurality of fixation devices is a knotless fixation device, and suture or tape or allograft/biological component extending over the soft tissue and secured in place by the anchors in the first and second medial rows.

Claims

1. A knotless method of attaching soft tissue to bone, comprising:

providing a first medial row constructed with a first plurality of fixation devices, wherein the at least one of the first plurality of fixation devices is an anchor;

providing a second lateral row constructed with a second plurality of fixation devices, wherein the at least one of the second plurality of fixation devices is a knotless fixation device, the knotless fixation device comprising a cannulated interference device and an implant containing an aperture, the aperture being configured to capture a flexible member; and

passing the flexible member through the soft tissue and over a lateral portion of the soft tissue, the flexible member being attached at one end to the anchor and secured at an opposite end in a hole in bone by the knotless fixation device without tying a knot, wherein the step of passing the flexible member further comprises;

passing the flexible member through the aperture of the implant;

inserting the flexible member and the implant into the hole; and

advancing the cannulated interference device toward a proximal end of the implant, to engage and lock in the implant with the flexible member in the hole.

2. The method of claim 1, further comprising the formation of a structure of multiple passes of said flexible member over the soft tissue, wherein the structure is held in place by the fixation devices in the first and second rows.

3. The method of claim 2, wherein the flexible member of the structure is comprised of suture.

4. The method of claim 2, wherein the flexible member of the structure is comprised of tape.

5. The method of claim 2, wherein the flexible member of the structure is comprised of an allograft or biological component.

6. The method of claim 2, further comprising the step of providing an implant material adjacent to the structure of multiple passes.

7. The method of claim 6, wherein the step of providing an implant material further comprises:

providing aspirate bone marrow;

providing a material to be implanted in the vicinity of a repair site defined by at least the structure of multiple passes;

hydrating the material with aspirate bone marrow to form the implant material; and

securing the implant material at the repair site.

8. The method of claim 6, wherein the implant material is selected from the group consisting of collagen, allograft and bone marrow.

9. The method of claim 8, wherein the implant material is porous collagen impregnated with autogenous bone marrow.

10. The method of claim 8, wherein the implant material is tendon allograft impregnated with autogenous bone marrow.

28. The method of claim 1, wherein the implant is a swivel implant.

29. The method of claim 1, further comprising the steps of:

preloading the cannulated interference device of the knotless fixation device on a shaft of a driver; and

inserting the cannulated interference device into the hole.

11. A knotless method of attaching soft tissue to bone, comprising:

inserting a first anchor through the soft tissue, wherein the first anchor comprises a length of an elongated flexible member secured to the first anchor prior to insertion;

inserting the first anchor into the bone;

passing the length of the elongated flexible member over the soft tissue; and

securing, after said step of passing, the length of the elongated flexible member to a second anchor, wherein the second anchor is a knotless fixation device comprising a cannulated interference device and an implant containing an aperture, the aperture being configured to capture the elongated flexible member, and wherein the step of securing the elongated flexible member further comprises;

passing the elongated flexible member through the aperture of the implant;

inserting the elongated flexible member and the implant into the hole; and

advancing the cannulated interference device toward a proximal end of the implant, to engage and lock in the implant with the elongated flexible member in the hole.

12. The method of claim 11, wherein said step of securing the length of the elongated flexible member comprises, in order:

inserting the second anchor with the length of the elongated flexible member coupled thereto into the bone;

tensioning the length of the elongated flexible member; and

securing the length of the elongated flexible member to the second anchor.

13. The method of claim 12, wherein the step of inserting the second anchor comprises inserting the anchor directly into the bone without the anchor passing through the soft tissue.

14. The method of claim 11, wherein the step of securing the elongated flexible member to the second anchor is performed without tying any knots.

15. The method of claim 11, wherein the second anchor is a press-in suture anchor.

16. The method of claim 11, wherein the second anchor is a suture anchor with a swivel implant.

17. A knotless method of attaching soft tissue to bone, the method comprising:

inserting a first, second, and third anchor into the bone;

fixedly securing a first length of a flexible elongated member over the soft tissue to the first and second anchors; and

fixedly securing a second length of the flexible elongated member over the soft tissue to the first and third anchors, wherein at least one of the first and third anchors is a knotless fixation device comprising a cannulated interference device and an implant containing an aperture, the aperture being configured to capture the second length of the elongated flexible member, and wherein the step of securing the elongated flexible member further comprises;

passing the second length of the elongated flexible member through the aperture of the implant;

inserting the second length of the elongated flexible member and the implant into the hole; and

advancing the cannulated interference device toward a proximal end of the implant, to engage and lock in the implant with the second length of the elongated flexible member in the hole.

18. The method of claim 17, wherein the first anchor is positioned beneath the soft tissue and the second and third anchors are positioned laterally to the soft tissue.

19. The method of claim 17, wherein the first and second lengths of the elongated flexible member are fixedly secured to the first anchor prior to insertion into the bone.

20. A knotless method of attaching soft tissue to bone, comprising:

inserting a first anchor with a length of an elongated flexible member attached thereto through the soft tissue;

inserting the first anchor into the bone;

inserting a second anchor with no suture attached thereto into bone;

passing the length of the elongated flexible member over the soft tissue; and

fixedly securing the length of the elongated flexible member to the inserted second anchor.

21. The method of claim 20, further comprising, after inserting the first anchor into the bone, fixedly securing the attached length of the elongated flexible member to the first anchor.

22. The method of claim 20, wherein the step of fixedly securing the attached length of the elongated flexible member to the first anchor is performed without tying any knots.

23. The method of claim 20, further comprising the step of tensioning the elongated flexible member prior to the step of fixedly securing the elongated flexible member to the first anchor.

24. The method of claim 23, wherein the step of tensioning the flexible elongated member comprises grasping the length of the flexible elongated member and pulling.

25. A method of attaching soft tissue to bone, comprising:

providing a first medial row constructed with a first plurality of fixation devices, wherein the at least one of the first plurality of fixation devices is an anchor;

providing a second lateral row constructed with a second plurality of fixation devices, wherein the at least one of the second plurality of fixation devices is a knotless fixation device comprising a cannulated interference device and an implant containing an aperture, the aperture being configured to capture a flexible member;

providing an implant material adjacent the first medial row and adjacent the soft tissue;

providing the flexible member attached to the first medial row; and

passing the flexible member through the soft tissue and over a lateral portion of the soft tissue to form a structure of multiple passes of said flexible member over the soft tissue, wherein the step of forming the structure of multiple passes further comprises;

passing the flexible member through the aperture of the implant;

inserting the flexible member and the implant into the hole; and

advancing the cannulated interference device toward a proximal end of the implant, to engage and lock in the implant with the flexible member in the hole.

26. The method of claim 25, wherein the implant material is porous collagen impregnated with autogenous bone marrow.

27. The method of claim 25, wherein the implant material is tendon allograft impregnated with autogenous bone marrow.