Method for implanting soft tissue

• US 10,398,430 B2
• Filed: 07/31/2017
• Issued: 09/03/2019
• Est. Priority Date: 09/29/2006
• Status: Active Grant

• Current Assignee: Biomet Sports Medicine LLC (Zimmer Biomet Holdings, Inc.)
• Original Assignee: Biomet Sports Medicine LLC (Zimmer Biomet Holdings, Inc.)
• Inventors: Stone, Kevin T., Meridew, Jason D.
• Primary Examiner(s): Dang, Phong Son H
• Application Number:
  US15/664,572
• Publication Number:
  US 20170325808A1
• Time in Patent Office: 764 Days
• 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 17/06166 Sutures suture materials A61L17/00; manufacture of artificial threads D01D; treatment of threads D06M
• 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 2017/0417 T-fasteners
• CPC Class Codes: A61B 2017/044 with a threaded shaft, e.g. screws
• 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 2017/0496 for tensioning sutures
• CPC Class Codes: A61B 2017/06185 hollow or tubular
• CPC Class Codes: A61F 2/0811 Fixation devices for tendons or ligaments
• CPC Class Codes: A61F 2002/0882 Anchor in or on top of a bone tunnel, i.e. a hole running through the entire bone

Abstract

A suture construction and method for forming a suture construction is disclosed. The construction utilizes a suture having an enlarged central body portion defining a longitudinal passage. First and second ends of the suture are passed through first and second apertures associated with the longitudinal passage to form a pair of loops. Portions of the suture lay parallel to each other within the suture. Application of tension onto the suture construction causes constriction of the longitudinal passage, thus preventing relative motions of the captured portions of the suture.

Claims

1. A bone treatment apparatus, comprising:

an adjustable suture construct including a suture with a first free end and a second free end, the first free end extending through a first longitudinal passage in the suture to form a first adjustable loop, the second free end extending through a second longitudinal passage in the suture to form a second adjustable loop, wherein, with the first free end extending through the first longitudinal passage in the suture to form the first adjustable loop and with the second free end extending through the second longitudinal passage in the suture to form the second adjustable loop, the first free end can be pulled through the first longitudinal passage to decrease a size of the first adjustable loop and the second free end can be pulled through the second longitudinal passage to decrease a size of the second adjustable loop, the first longitudinal passage being separate from the second longitudinal passage in the suture;

an elongate bone engaging fastener with exterior threads, the adjustable suture construct coupled to the elongate bone engaging fastener; and

a fixation member coupled to the adjustable suture construct.

2. The bone treatment apparatus of claim 1, wherein the adjustable suture construct extends down into the elongate bone engaging fastener.

3. The bone treatment apparatus of claim 2, wherein the adjustable suture construct extends down into the elongate bone engaging fastener through an opening in a trailing end of the elongate bone engaging fastener.

4. The bone treatment apparatus of claim 3, wherein at least a portion of the first adjustable loop and at least a portion of the second adjustable loop protrude from the opening in the trailing end of the elongate bone engaging fastener.

5. A bone treatment apparatus, comprising:

an adjustable suture construct including a suture with a first free end and a second free end, the first free end extending through a first aperture in the suture, along a first longitudinal passage in the suture, and out a fourth aperture in the suture to form a first adjustable loop, the second free end extending through a second aperture in the suture, along a second longitudinal passage in the suture, and out a third aperture in the suture to form a second adjustable loop, wherein the first aperture, the second aperture, the third aperture, and the fourth aperture are all separate apertures in the suture, wherein, with the first free end extending through the first aperture in the suture, along the first longitudinal passage in the suture, and out the fourth aperture in the suture to form the first adjustable loop and with the second free end extending through the second aperture in the suture, along the second longitudinal passage in the suture, and out the third aperture in the suture to form the second adjustable loop, the first free end can be pulled through the first longitudinal passage to decrease a size of the first adjustable loop and the second free end can be pulled through the second longitudinal passage to decrease a size of the second adjustable loop;

an elongate bone engaging fastener with exterior threads, the adjustable suture construct coupled to the elongate bone engaging fastener; and

a fixation member coupled to the adjustable suture construct.

6. The bone treatment apparatus of claim 5, wherein the suture comprises a braided body.

7. The bone treatment apparatus of claim 6, wherein the braided body is braided from 8 to 16 fibers.

8. The bone treatment apparatus of claim 5, wherein the adjustable suture construct extends down into the elongate bone engaging fastener.

9. The bone treatment apparatus of claim 8, wherein the adjustable suture construct extends down into the elongate bone engaging fastener through an opening in a trailing end of the elongate bone engaging fastener.

10. The bone treatment apparatus of claim 9, wherein at least a portion of the first adjustable loop and at least a portion of the second adjustable loop protrude from the opening in the trailing end of the elongate bone engaging fastener.

11. The bone treatment apparatus of claim 5, wherein the first longitudinal passage is separate from the second longitudinal passage in the suture.

12. A bone treatment apparatus, comprising:

an adjustable suture construct including a suture with a first free end and a second free end, the first free end extending into the suture through a first aperture in the suture, longitudinally within the suture, and out of the suture through a fourth aperture in the suture to form a first adjustable loop, the second free end extending into the suture through a second aperture in the suture, longitudinally within the suture, and out of the suture through a third aperture in the suture to form a second adjustable loop, wherein the first aperture, the second aperture, the third aperture, and the fourth aperture are all separate apertures in the suture, wherein, with the first free end extending into the suture through the first aperture in the suture, longitudinally within the suture, and out of the suture through the fourth aperture in the suture to form the first adjustable loop and with the second free end extending into the suture through the second aperture in the suture, longitudinally within the suture, and out of the suture through the third aperture in the suture to form the second adjustable loop, the first free end can be pulled through the first aperture and the fourth aperture in the suture to decrease a size of the first adjustable loop and the second free end can be pulled through the second aperture and the third aperture in the suture to decrease a size of the second adjustable loop;

an elongate bone engaging fastener with exterior threads, the adjustable suture construct coupled to the elongate bone engaging fastener; and

a fixation member coupled to the adjustable suture construct.

13. The bone treatment apparatus of claim 12, wherein the suture comprises a braided body.

14. The bone treatment apparatus of claim 13, wherein the braided body is braided from 8 to 16 fibers.

15. The bone treatment apparatus of claim 12, wherein the first free end and the second free end are spaced apart from one another while extending longitudinally within the suture.

16. The bone treatment apparatus of claim 12, wherein the first free end and the second free end overlap one another while extending longitudinally within the suture.

17. The bone treatment apparatus of claim 12, wherein the adjustable suture construct extends down into the elongate bone engaging fastener.

18. The bone treatment apparatus of claim 17, wherein the adjustable suture construct extends down into the elongate bone engaging fastener through an opening in a trailing end of the elongate bone engaging fastener.

19. The bone treatment apparatus of claim 18, wherein at least a portion of the first adjustable loop and at least a portion of the second adjustable loop protrude from the opening in the trailing end of the elongate bone engaging fastener.