Method for coupling soft tissue to a bone

• US 9,381,013 B2
• Filed: 03/08/2013
• Issued: 07/05/2016
• Est. Priority Date: 11/10/2011
• Status: Active Grant

• Current Assignee: Biomet Sports Medicine LLC (Zimmer Biomet Holdings, Inc.)
• Original Assignee: Biomet Sports Medicine LLC (Zimmer Biomet Holdings, Inc.)
• Inventors: Norton, Daniel
• Primary Examiner(s): Dornbusch, Dianne
• Application Number:
  US13/790,997
• Publication Number:
  US 20130190819A1
• Time in Patent Office: 1,215 Days
• US Class Current: 1/1
• 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 17/0482 Needle or suture guides guides for drills, pins or wire A61B17/17; for puncturing needles A61B17/3403
• CPC Class Codes: A61B 17/0485 Devices or means, e.g. loops, for capturing the suture thread and threading it through an opening of a suturing instrument or needle eyelet
• CPC Class Codes: A61B 17/0487 Suture clamps, clips or locks, e.g. for replacing suture knots; Instruments for applying or removing suture clamps, clips or locks suture anchors A61B17/0401; wound clamps or clips A61B17/08; ligaturing clamps or clips A61B17/122
• CPC Class Codes: A61B 17/1684 for the shoulder
• CPC Class Codes: A61B 2017/00336 with a protective sleeve, e.g. retractable or slidable
• CPC Class Codes: A61B 2017/00858 high friction or non-slip
• CPC Class Codes: A61B 2017/0404 Buttons
• CPC Class Codes: A61B 2017/0406 Pledgets
• CPC Class Codes: A61B 2017/0409 Instruments for applying suture anchors
• CPC Class Codes: A61B 2017/0417 T-fasteners
• CPC Class Codes: A61B 2017/0432 the separate member staying in the anchor after placement
• CPC Class Codes: A61B 2017/044 with a threaded shaft, e.g. screws
• CPC Class Codes: A61B 2017/0445 cannulated, e.g. with a longitudinal through-hole for passage of an instrument
• CPC Class Codes: A61B 2017/0458 Longitudinal through hole, e.g. suture blocked by a distal suture knot
• CPC Class Codes: A61B 2017/0464 for soft tissue
• CPC Class Codes: A61B 2017/0477 with pre-tied sutures
• CPC Class Codes: A61B 2017/06185 hollow or tubular

Abstract

A method for coupling tissue with a flexible member including a tail and a self-locking construct coupled to the tail. The self-locking construct includes an adjustable first loop and an adjustable second loop coupled thereto. The method includes implanting an anchor in bone, the anchor slidably mounted to the tail. The tail is positioned relative to the tissue. An end of the tail is inserted through the first loop. The tail is passed through the first loop, the second loop is pulled into the anchor, and the self-locking construct is positioned relative to the tissue. The self-locking construct is tightened against the tissue by pulling on an end of the self-locking construct. The first loop is tightened onto the second loop.

Claims

1. A method for coupling tissue with a flexible member including a tail and a self-locking construct coupled to the tail, the self-locking construct including an adjustable first loop and an adjustable second loop coupled thereto, the method comprising:

implanting an anchor in bone, the anchor slidably mounted to the tail;

positioning the tail relative to the tissue;

inserting an end of the tail through the first loop;

passing the tail through the first loop, pulling the second loop into the anchor, and positioning the self-locking construct relative to the tissue;

tightening the self-locking construct against the tissue by pulling on an end of theself-locking construct; and

tightening the first loop onto the second loop.

2. The method of claim 1, further comprising positioning the tail relative to the tissue one of before or after implanting the anchor in bone.

3. The method of claim 1, further comprising tightening the first loop to the second loop by closing the first loop onto the second loop.

4. The method of claim 1, further comprising tightening the first loop to the second loop by pulling on the end of the self-locking construct.

5. The method of claim 1, wherein passing the tail through the first loop includes passing through the first loop a first portion of the tail including a first color and a second portion of the tail including a second color, the first color is different than the second color.

6. The method of claim 1, wherein passing the tail through the first loop includes passing through the first loop a first portion of the tail including a first visual indicator and a second portion of the tail including a second visual indicator, the first visual indicator is different than the second visual indicator.

7. A method for coupling tissue with a flexible member including a tail and a self-locking construct coupled to the tail, the self-locking construct including an adjustable first loop and an adjustable second loop coupled thereto, the method comprising:

implanting an anchor in bone, the anchor slidably mounted to the tail and supported at a distal end of a rod extending from a handle of an insertion tool;

decoupling a retention member from the handle to release the tail from being retained between the handle and the retention member;

passing the tail through a flexible loop mounted to the retention member, the flexible loop extending out from within a plunger of the retention member, the plunger extending through the first loop, the first loop coupled to a support flange of the retention member;

pushing the first loop off the support flange by actuating the plunger;

moving the first loop onto the tail;

pulling the tail through the first loop; and

tightening the self-locking construct against the tissue by pulling on an end of theself-locking construct.

8. The method of claim 7, further comprising tightening the first loop onto the second loop.

9. The method of claim 7, further comprising tightening the first loop onto the second loop by pulling on the end of the self-locking construct to tighten the self-locking construct against the tissue.

10. The method of claim 7, further comprising positioning the tail relative to the tissue one of before or after implanting the anchor in bone.

11. The method of claim 7, further comprising pulling a first portion of the tail through the first loop prior to pulling a second portion of the tail through the first loop, the first portion includes a first visual indicator that is visually distinguishable from a second visual indicator included with the second portion.

12. The method of claim 7, further comprising pulling a first portion of the tail through the first loop prior to pulling a second portion of the tail through the first loop, the first portion includes a first color that is visually distinguishable from a second color included with the second portion.

13. The method of claim 7, further comprising tightening the first loop to the second loop by shrinking the first loop onto the second loop.

14. The method of claim 7, further comprising closing the first loop onto the second loop by pulling an end of the second loop when the second loop is arranged such that it extends through or around tissue and through the first loop.

15. A method for coupling tissue with a flexible member including a tail and a self-locking construct coupled to the tail, the self-locking construct including an adjustable first loop and an adjustable second loop coupled thereto, the method comprising:

positioning the tail relative to the tissue, the tail supported at a distal end of a rod extending from a handle of an insertion tool;

decoupling a retention member from the handle to release the tail from the handle;

passing the tail through the first loop coupled to the retention member;

looping the first loop onto the tail;

pulling the tail through the first loop; and

tightening the self-locking construct against the tissue while pulling on an end of the self-locking construct.

16. The method of claim 15, further comprising passing the tail through a flexible loop mounted to the retention member, the first loop coupled to the retention member relative to the flexible loop.

17. The method of claim 16, further comprising positioning a plunger of the retention member over the flexible loop before moving the first loop onto the tail.

18. The method of claim 15, further comprising implanting an anchor attached to the tail into bone, where the anchor is supported at the distal end of the rod extending from the handle of the insertion tool.

19. The method of claim 15, further comprising pulling a first portion of the tail through the first loop prior to pulling a second portion of the tail through the first loop, the first portion includes a first visual indicia that is visually distinguishable from a second visual indicia included with the second portion.

20. The method of claim 15, further comprising tightening the first loop to the second loop by shrinking the first loop on to the second loop.