Suture fixation device and method for surgical repair

• US 7,833,244 B2
• Filed: 04/20/2005
• Issued: 11/16/2010
• Est. Priority Date: 04/20/2005
• Status: Expired due to Fees

• Current Assignee: Arthroscopic Innovations LLC
• Original Assignee: Arthroscopic Innovations LLC
• Inventors: Cerundolo, Daniel
• Primary Examiner(s): Ho; (Jackie) Tan-Uyen T
• Assistant Examiner(s): Dornbusch; Dianne
• Application Number:
  US11/110,419
• Publication Number:
  US 20060241694A1
• Time in Patent Office: 2,036 Days
• Field of Search: 606/300, 606/232, 606/224, 606/233, 606/86, 606/87, 606/96, 606/98, 606/86.R, 623/11.11, 623 1311- 1319
• 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 17/0469 Suturing instruments for use in minimally invasive surgery, e.g. endoscopic surgery
• CPC Class Codes: A61B 17/0483 Hand-held instruments for holding sutures A61B17/0469 takes precedence; other holders for needles or sutures A61B17/06061; surgical forceps A61B17/28; surgical pincettes A61B17/30
• 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 17/1714 for applying tendons or ligaments implements for applying tendons or ligaments A61F2/0805
• CPC Class Codes: A61B 17/1778 for the shoulder
• CPC Class Codes: A61B 17/1796 for holes for sutures or flexible wires
• CPC Class Codes: A61B 2017/0404 Buttons
• CPC Class Codes: A61B 2017/0409 Instruments for applying suture anchors
• CPC Class Codes: A61B 2017/0445 cannulated, e.g. with a longitudinal through-hole for passage of an instrument
• CPC Class Codes: A61B 2017/0456 Surface features on the anchor, e.g. ribs increasing friction between the suture and the anchor
• CPC Class Codes: A61B 2017/06052 Needle-suture combinations in which a suture is extending inside a hollow tubular needle, e.g. over the entire length of the needle
• CPC Class Codes: A61B 2017/06076 helically or spirally coiled
• CPC Class Codes: A61B 2017/3445 used as instrument channel for multiple instruments
• CPC Class Codes: A61B 2017/564 Methods for bone or joint treatment

Abstract

An apparatus and method for suture fixation. A suture fixation device includes a body having an inner end and an outer end and a pathway. A restriction may be provided in the pathway that relatively freely permits movement of a suture through the pathway in a first direction and inhibits movement of the suture through the pathway in a second direction. A suture provided in a passageway formed in bone may be secured at an opening into the passageway using a suture fixation device that has a portion positioned outside of and adjacent the opening in contact with portions of cortical bone. The suture fixation device may include a flange portion adapted to be positioned outside of and adjacent a suitably sized hole formed in tissue, such as bone. An inner end of the suture fixation device may extend from the flange portion and be positioned in the hole adjacent cancellous bone.

Claims

1. A method for performing a surgical repair, comprising:

forming a passageway in bone by forming a first hole extending from a first opening into the bone and forming a second hole extending from a second opening into the bone such that the first and second holes intersect each other, the first opening being located near a soft tissue or implant material to be secured relative to the bone and the second opening being located remotely from the soft tissue or implant material;

providing a suture in the passageway, without passing a suture fixation device attached to the suture through the passageway from the first hole to the second hole, so that the suture extends from within the bone toward the second opening;

securing a portion of the suture located near the first opening to the soft tissue or implant material;

providing a suture fixation device having an inner end, an outer end, and a non-tortuous pathway extending between the inner end and the outer end, the suture fixation device including restriction in the non-tortuous pathway that permits movement of a knotless suture portion through the pathway in a first direction and resists movement of the knotless suture portion in a second direction opposite the first direction;

providing the suture in the pathway of the suture fixation device so as to provide a proximal portion of the suture extending from the outer end of the suture fixation device;

pulling the proximal portion of the suture to move a knotless portion of the suture in the first direction relative to the restriction and to apply tension to the portion of the suture near the first opening to secure the soft tissue or implant material relative to the bone near the first opening; and

releasing the proximal portion of the suture such that the knotless portion of the suture is held by the restriction to resist movement of the knotless portion of the suture in the second direction and to maintain tension on the suture and the soft tissue or implant material at the first opening, the suture fixation device having a portion positioned outside of the second opening and in contact with portions of cortical bone outside of and adjacent to the second opening.

2. The method of claim 1, wherein the step of forming a passageway includes forming a passageway through bone of a humerus, the passageway extending from the first opening at the margin of the humerus to the second opening at a lateral position on the humerus;

and

the suture fixation device is positioned in contact with bone outside of and adjacent the second opening at the lateral position.

3. The method of claim 2, wherein the suture fixation device has a flange portion that extends around the second opening at the lateral position.

4. The method of claim 1, wherein the suture fixation device includes a portion that extends into the second opening.

5. The method of claim 1, wherein the restriction includes portions that are biased toward each other to engage with suture in the pathway so that the restriction relatively freely permits movement of a suture through the passageway in the first direction out of the second opening and inhibits movement of the suture through the passageway in the second direction opposite the first direction.

6. The method of claim 1, wherein the

suture fixation device is entirely positioned outside of the second opening.

7. The method of claim 6, wherein the fixation device is held in place adjacent the second opening by virtue of engagement of the fixation device with the suture.

8. The method of claim 7, wherein the step of providing a suture includes:

providing the suture through the first opening and into the passageway so the suture extends through the passageway to the second opening.

9. The method of claim 1, wherein the step of providing the suture in the passageway comprises:

providing a first end of a suture into the passageway so as to extend toward the second opening; and

extending a second end of the suture to the suture fixation device without passing the second end of the suture through the passageway.

10. The method of claim 1, wherein the step of providing the suture into the passageway comprises:

providing two ends of the suture into the passageway so the two ends extend to the second opening.

11. The method of claim 1, wherein:

securing a portion of the suture located near the first opening to the soft tissue or implant material comprises securing the suture to a rotator cuff to be secured to the exterior of the bone near the first opening, and wherein pulling the proximal portion of the suture at the second opening secures the rotator cuff to the bone near the first opening.

12. The method of claim 1, further comprising:

securing a portion of suture positioned outside of the passageway to the suture fixation device.

13. The method of claim 1, wherein the restriction of the suture fixation device includes two movable portions that are biased toward each other.

14. The method of claim 13, wherein the two movable portions form a duckbill structure with opposed surfaces that are biased toward each other.

15. The method of claim 1, wherein the first and second holes intersect and are transverse to each other.

16. The method of claim 1, wherein the suture fixation device is made of a metal or plastic.

17. The method of claim 1, further comprising:

forming a knot using the suture at the outer end of the suture fixation device.

18. The method of claim 1, further comprising:

fixating the suture to the suture fixation device by engaging a pin or cap with the suture fixation device.

19. The method of claim 1, wherein engagement of the restriction with the suture provides the sole fixation of the suture to the suture fixation device.

20. The method of claim 1, wherein multiple sutures are provided in the pathway of the suture fixation device.