Knotless suture anchor construct
View Patent ↗A knotless suture anchor construct for securing a tissue in a desired position relative to a bone hole. The construct includes an anchor body extending between first and second ends and having first and second sides. The construct also includes a filament having a first end and a second end. The filament is woven through a plurality of passing locations along the anchor body such that the first end of the filament extends from the first end of the anchor body and the second end of the filament extends from the second end of the anchor body. The construct additionally includes a first loop in the filament between a first adjacent pair of the plurality of passing locations and a second loop in the filament between a second adjacent pair of the plurality of passing locations. In a pre-deployment configuration, the second loop extends through the first loop.
1. A knotless suture anchor construct, comprising:
an anchor body extending between a first end and a second end, the anchor body having a first side and a second side;
a filament having a first end and a second end, the filament woven through a plurality of passing locations along the anchor body such that the first end of the filament extends from the first end of the anchor body and the second end of the filament extends from the second end of the anchor body;
a first passing portion in the filament extending along the first side of the anchor body between and connected to a first adjacent pair of the plurality of passing locations;
a second passing portion in the filament between a second adjacent pair of the plurality of passing locations; and
wherein in a pre-deployment configuration, the first passing portion is pulled to form a first loop and the second passing portion is pulled to form a second loop, and the second loop extends through the first loop.
2. The construct of claim 1 , wherein the first passing portion and the second passing portion are on the first side of the anchor body.
3. The construct of claim 1 , wherein the plurality of passing locations is six passing locations.
4. The construct of claim 1 , wherein in a deployed configuration, the first end of the filament is configured to extend through or around an object and through the second loop.
5. The construct of claim 4 , wherein in the deployed configuration, the first end of the filament is tensioned and the second end of the filament is pulled such that the second loop decreases in size from a first diameter to a second diameter.
6. The construct of claim 5 , wherein in the deployed configuration, the first end of the filament is tensioned and the second end of the filament is pulled such that second loop passes through the first loop.
7. The construct of claim 1 , wherein the anchor body is composed of suture braid.
8. A method for securing an object in position relative to a bone hole, comprising the steps of:
providing a knotless suture anchor construct comprising an anchor body extending between a first end and a second end, a filament having a first end and a second end, the filament woven through a plurality of passing locations along the anchor body such that the first end of the filament extends from the first end of the anchor body and the second end of the filament extends from the second end of the anchor body, a first passing portion in the filament between a first adjacent pair of the plurality of passing locations, and a second passing portion in the filament between a second adjacent pair of the plurality of passing locations; and
pulling the first passing portion to create a first loop;
pulling the second passing portion to create a second loop; and
passing the second loop through the first loop.
9. The method of claim 8 , further comprising the step of inserting the knotless suture anchor construct into a bone hole.
10. The method of claim 9 , further comprising the step of passing the first end of the filament through or around an object.
11. The method of claim 10 , further comprising the step of passing the first end of the filament through the second loop.
12. The method of claim 11 , further comprising the step of tensioning the first end of the filament and tractioning the second end of the filament.
13. The method of claim 12 , wherein tractioning the second end of the filament causes the second loop to decrease in size from a first diameter to a second diameter.
14. The method of claim 13 , further comprising the step of tractioning the second end of the filament farther, causing the second loop and the first end of the filament to pass through the first loop.
15. The method of claim 10 , wherein the object is soft tissue.
16. A knotless suture anchor construct, comprising:
an anchor body extending between a first end and a second end, the anchor body having a first side and a second side;
a filament having a first end and a second end, the filament woven through a plurality of passing locations along the anchor body such that the first end of the filament extends from the first end of the anchor body and the second end of the filament extends from the second end of the anchor body;
a first passing portion in the filament between a first adjacent pair of the plurality of passing locations;
a second passing portion in the filament extending along the first side of the anchor body between and connected to a second adjacent pair of the plurality of passing locations; and
wherein in a pre-deployment configuration, the first passing portion is pulled to form a first loop and the second passing portion is pulled to form a second loop, and the second loop extends through the first loop.
17. The construct of claim 16 , wherein the first passing portion and the second passing portion are on the first side of the anchor body.
18. The construct of claim 16 , wherein the plurality of passing locations is six passing locations.
19. The construct of claim 16 , wherein in a deployed configuration, the first end of the filament is configured to extend through or around an object and through the second loop.
20. The construct of claim 19 , wherein in the deployed configuration, the first end of the filament is tensioned and the second end of the filament is pulled such that the second loop decreases in size from a first diameter to a second diameter.
21. The construct of claim 20 , wherein in the deployed configuration, the first end of the filament is tensioned and the second end of the filament is pulled such that second loop passes through the first loop.