METHOD FOR DOUBLE ROW FIXATION OF TENDON TO BONE

• US 20130282058A1
• Filed: 03/28/2013
• Published: 10/24/2013
• Est. Priority Date: 02/01/2006
• Status: Active Grant

• Current Assignee: Arthrex Incorporated
• Original Assignee: Arthrex Incorporated
• Inventors: ElAttrache, Neal S., Tibone, James E.
• Granted Patent: US 8,771,351 B2
• Time in Patent Office: Days
• 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:

inserting a first anchor with a length of a flexible member attached thereto into a first hole in the bone;

passing the flexible member attached to the first anchor up through and over the soft tissue;

slidingly coupling an end of the flexible member to an implant;

positioning the implant over a second hole in the bone which is not underneath the soft tissue and tensioning the flexible member as appropriate;

advancing the implant into the second hole in the bone; and

inserting a body of a second anchor into the second hole in the bone, over the implant, to secure the flexible member in the second hole without tying any knots.

2. The method of claim 1, further comprising the formation of a structure of multiple passes of the flexible member over the soft tissue using multiple ones of said first and second anchors.

3. The method of claim 1, wherein the flexible member of the structure is comprised of suture.

4. The method of claim 1, wherein the flexible member of the structure is comprised of tape.

5. The method of claim 1, wherein the flexible member of the structure is comprised of an allograft or biological component.

6. The method of claim 1, 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.

11. The method of claim 1, wherein the implant is a press-in suture anchor.

12. The method of claim 1, wherein the implant is a suture anchor with a swivel implant.